What To Do In Florida Keys Unveiling Top Experiences And Hidden Gems

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The Florida Keys, a sun-drenched archipelago stretching 120 miles from Key Largo to Key West, offers an unparalleled blend of natural wonders, rich history, and vibrant culture. Beyond its postcard-perfect beaches, this tropical paradise beckons with world-class diving in the crystal-clear waters of the Atlantic, where coral reefs teem with life, and shipwrecks whisper tales of maritime adventures. Landmarks like the historic Fort Jefferson and the iconic Ernest Hemingway Home provide deep dives into the region’s past, while lesser-known treasures such as Pigeon Key’s maritime heritage and the National Key Deer Refuge showcase its ecological and cultural diversity. Whether navigating the Overseas Heritage Trail by kayak, indulging in Conch cuisine at a waterfront restaurant, or chasing sunsets aboard a sailboat, the Keys deliver an experience that caters to every traveler’s curiosity and sense of adventure.

From adrenaline-fueled water activities like snorkeling at Looe Key to serene sunset sails in Key West, the Florida Keys redefine relaxation and exploration. The region’s culinary scene, rooted in fresh seafood and tropical flavors, pairs seamlessly with its laid-back yet dynamic ambiance. Whether you’re tracing the footsteps of pirates in Dry Tortugas or savoring a Bahama Mama at a beachside bar, each moment in the Keys is an invitation to immerse oneself in a landscape where history, nature, and gastronomy converge. This guide curates the essential experiences—both iconic and off-the-beaten-path—to ensure an unforgettable journey through one of America’s most distinctive destinations.

what to do in florida keys

Exploring Florida Keys Attractions & Landmarks: A Comprehensive Guide

The Florida Keys, an archipelago of 1,700 islands stretching 125 miles from Key Largo to Key West, offer a blend of natural beauty, rich history, and vibrant culture. From iconic landmarks like the historic Ernest Hemingway Home to pristine marine sanctuaries such as Dry Tortugas, each destination reflects the region’s unique heritage and ecological significance. Below, the top attractions are explored through their historical context, cultural relevance, and logistical details, including lesser-known gems and comparative insights for travelers seeking depth beyond surface-level tourism.

Top 10 Must-Visit Destinations in the Florida Keys

The Florida Keys attract visitors with a mix of natural wonders and historical landmarks. These destinations showcase the archipelago’s ecological diversity, maritime history, and cultural identity:

1. Key West

  • Significance: The southernmost point in the continental U.S., Key West is renowned for its bohemian charm, Hemingway’s legacy, and vibrant nightlife. The island’s role in the 19th-century cigar industry and its status as a hub for artists and writers solidify its cultural prominence.
  • Unique Features: Sunset celebrations at Mallory Square, the historic Duval Street, and the Key West Lighthouse.

    • 2. Dry Tortugas National Park

  • Significance: A remote island fortress, Dry Tortugas was a critical naval outpost during the Civil War and a pirate haven in the 18th century. Its isolation preserves one of the most intact coral reef systems in the Caribbean.
  • Unique Features: Fort Jefferson, crystal-clear waters, and a 100-mile journey by boat from Key West.

    • 3. Islamorada

  • Significance: Known as the "Sportfishing Capital of the World," Islamorada blends maritime adventure with historic charm, including the 18th-century Old Islamorada Village and the Islamorada Lighthouse.
  • Unique Features: Access to the John Pennekamp Coral Reef State Park and the Florida Keys National Marine Sanctuary.

    • 4. Marathon

  • Significance: The "Gateway to the Florida Keys," Marathon serves as a central hub for exploring the Middle Keys, with a rich history tied to the Bahamas-Miami Air Race and the Seven Mile Bridge.
  • Unique Features: The Marathon Museum & Visitor Center and proximity to Vaca Key for kayaking and birdwatching.

    • 5. Key Largo

  • Significance: The northernmost Key, Key Largo is the starting point for the Florida Keys Overseas Heritage Trail and home to the John Pennekamp Coral Reef State Park, the first underwater park in the U.S.
  • Unique Features: Christ of the Abyss statue, Indian Key Historic State Park, and Robbie’s Key for snorkeling.

    • 6. Fort Zachary Taylor Historic State Park

  • Significance: A Civil War-era fort in Key West, this park offers panoramic views of the Gulf of Mexico and is a key site in the Third System of Coastal Fortifications.
  • Unique Features: Guided tours, WWII-era structures, and snorkeling in the adjacent Fort Zachary Taylor Underwater Preserve.

    • 7. Bahia Honda State Park

  • Significance: A pristine beach park on Big Pine Key, Bahia Honda was a vital stopover for the Overseas Railroad and remains a symbol of the Keys’ natural beauty.
  • Unique Features: Seven miles of sugary-white sand, Bahia Honda Bridge, and Sombrero Reef for diving.

    • 8. Pigeon Key Historic State Park

  • Significance: A former railroad work camp, Pigeon Key is a well-preserved example of Gilded Age engineering and offers insight into the Overseas Railroad’s construction challenges.
  • Unique Features: Henry Flagler’s former quarters, Pigeon Key Bridge, and guided tram tours.

    • 9. Big Pine Key’s National Key Deer Refuge

  • Significance: Home to the world’s smallest deer subspecies, the National Key Deer Refuge is a critical conservation area for endangered species.
  • Unique Features: Wildlife drives, Key Deer Brewfest, and the Higgs Beach for birdwatching.

    • 10. Fort Jefferson in Dry Tortugas

  • Significance: The largest masonry structure in the Americas, Fort Jefferson was a Union stronghold during the Civil War and a Confederate prison. Its ruins stand as a testament to 19th-century military engineering.
  • Unique Features: Fort Jefferson’s moat, Garden Key’s coral formations, and Loggerhead Key’s shipwrecks for diving.

    • Comparative Analysis of Iconic Florida Keys Landmarks

    The following table compares four of the Florida Keys’ most iconic attractions, highlighting their key features, optimal visiting periods, and entry costs to aid travelers in planning their itinerary:
    Location Key Feature Best Time to Visit Estimated Entry Cost (2024)
    Ernest Hemingway Home & Museum (Key West) A 19th-century estate where Hemingway wrote The Old Man and the Sea; features six-toed cats, a working bar, and a museum on his life. November–April (avoid summer humidity and hurricane season). $19 (adults), $12 (children 6–12), free for children under 5.
    Fort Jefferson (Dry Tortugas) Largest brick fort in the U.S., Civil War-era prison, and part of Dry Tortugas National Park. March–May or September–November (cooler temperatures, fewer crowds). $25 (park entry) + $30–$150 (seaplane/boat round-trip from Key West).
    Bahia Honda State Park (Big Pine Key) Seven-mile beach with historic Overseas Railroad ruins and access to Sombrero Reef for snorkeling. December–April (ideal weather for beach activities). $8 (vehicle entry), $6 (pedestrian entry).
    Pigeon Key Historic State Park (Lower Matecumbe Key) Preserved railroad work camp with Henry Flagler’s quarters and Pigeon Key Bridge. Year-round (best during dry season: November–April). $6 (vehicle entry), $4 (pedestrian entry).
    Note: Costs are approximate and subject to seasonal variations. Park fees may include additional charges for guided tours or special programs.

    Lesser-Known Hidden Gems in the Florida Keys

    Beyond the well-trodden paths of Key West and Dry Tortugas, the Florida Keys harbor hidden treasures that offer authentic experiences and ecological significance. These destinations provide access to untouched landscapes, rare wildlife, and stories untold by mainstream tourism:

    1. Pigeon Key Historic State Park

  • Access: Located between Lower Matecumbe Key and No Name Key, accessible via Pigeon Key Bridge or a 15-minute ferry ride from Stock Island.
  • Ecological Importance: The park preserves a hardwood hammock ecosystem, a rare habitat in the Keys, and serves as a living museum of 19th-century railroad construction.
  • Unique Experience: Guided tram tours through the former railroad bunkhouse and Henry Flagler’s former residence.

    • 2. National Key Deer Refuge (Big Pine Key)

  • Access: Open year-round; best viewed via the Key Deer Drive (a 1.5-mile loop) or guided wildlife tours.
  • Ecological Importance: Protects the endangered Key deer, the smallest subspecies of white-tailed deer, and their habitat within the Big Cypress National Preserve.
  • Unique Experience: Key Deer Brewfest (annual event), Higgs Beach for birdwatching, and Key Deer feeding stations (regulated).

    • 3. Indian Key Historic State Park (Key Largo)

  • Access: Reachable by water taxi from Key Largo (30-minute ride) or via kayak from Robbie’s Key.

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    Outdoor Adventures & Water Activities in the Florida Keys

    The Florida Keys offer unparalleled opportunities for water-based exploration, blending natural beauty with adrenaline-pumping adventures. From serene paddleboard excursions through mangrove tunnels to deep-sea fishing charters targeting prized species, the Keys cater to every level of outdoor enthusiast. Below are structured guides for planning multi-day kayak tours, diving into vibrant coral reefs, and experiencing iconic activities like sunset sails and fishing charters, all while adhering to safety, sustainability, and local regulations.

    Planning a Multi-Day Kayak or Paddleboard Tour Along the Overseas Heritage Trail

    The Florida Keys Overseas Heritage Trail spans 127 miles from Key Largo to Key West, offering paddlers a chance to traverse historic waterways, spot wildlife, and experience the Keys’ maritime heritage. Proper preparation ensures a safe and enjoyable journey, whether navigating calm backcountry waters or tackling open-sea stretches.

    Step-by-Step Planning Procedure
    To execute a multi-day tour, follow these structured phases:

    1. Route Selection and Permits

  • Choose segments based on experience level: beginners may opt for the Lower Keys (Marathon to Key West), while advanced paddlers can attempt the Upper Keys (Key Largo to Islamorada).
  • Obtain necessary permits from the Florida Keys National Marine Sanctuary for overnight camping or anchoring in protected areas.
    • Note: Some sections (e.g., Bahia Honda to Sombrero Key) require advance notice due to limited mooring buoys. 2. Gear and Equipment Recommendations
  • Kayaks/Paddleboards: Use sea kayaks (16–18 ft) for stability in open water; inflatable models reduce transport hassles. Paddleboards require leashes and stabilizing fins for choppy conditions.
  • Safety Gear: Personal flotation devices (PFDs), waterproof VHF radios, signal mirrors, and a EPIRB (Emergency Position Indicating Radio Beacon) for offshore segments.
  • Navigation: Waterproof charts (NOAA Nautical Chart 11445), a GPS with waypoints, and tide tables (critical for avoiding shallow areas like Sand Key).
  • Camping Supplies: Lightweight tents, bear-proof food storage (raccoons and iguanas are common), and a water filtration system (freshwater sources are scarce).

    • 3. Safety Protocols

  • Weather Checks: Monitor National Weather Service (NWS) Marine Forecasts for wind shifts (e.g., Trade Winds can exceed 15 knots, making paddling strenuous).
  • Hydration and Sun Protection: Carry 3L of water per person/day; use reef-safe sunscreen (oxybenzone-free) and wide-brimmed hats.
  • Wildlife Awareness: Avoid paddling near manatee habitats (e.g., Indian Key) during calving season (March–June). Respect no-wake zones to prevent disturbing sea turtles.
  • Anchoring: Use mushroom anchors in sandy bottoms; avoid coral heads to prevent damage.

    • 4. Recommended Routes

  • Beginner-Friendly: Key Largo to Islamorada (2–3 days) – Paddle through John Pennekamp Coral Reef State Park and Molasses Reef, with resupply stops at Indian Key (historic site) and Ramrod Key.
  • Intermediate: Marathon to Bahia Honda (3–4 days) – Highlights include Vaca Key’s secluded beaches and the Seven Mile Bridge (paddle under at slack tide).
  • Advanced: Key West to Dry Tortugas (4–5 days) – Requires offshore skills; camp at Loggerhead Key before the final push to the Fort Jefferson area (permit required).

    • Top Snorkeling and Diving Spots in the Florida Keys

    The Florida Keys host some of the most biodiverse marine ecosystems in the U.S., with visibility often exceeding 100 feet in summer. Below are three premier sites, their marine highlights, and logistical details for visiting.

    1. Looe Key

  • Marine Life: A UNESCO-designated marine sanctuary, Looe Key features elkhorn and staghorn coral, schools of yellowtail snapper, and goliath grouper (up to 800 lbs). Night dives reveal fireworms and moray eels.
  • Visibility: 50–100 ft (best in May–October).
  • Access:
  • Guided Tours: Florida Keys Dive Center (Key Largo) offers full-day trips with gear rental (~$120–$180/person).
  • Independent: Boat access via Looe Key Beach (parking fee: $10/vehicle); snorkel from the shore at low tide.
    • Warning: Strong currents can occur; beginners should dive with a guide. 2. Molasses Reef
  • Marine Life: Known as the "Amazon of the Atlantic", this site boasts brain coral, queen conch, and reef sharks. Sea turtles (green and hawksbill) are frequently spotted.
  • Visibility: 60–80 ft (clearest in June–September).
  • Access:
  • Liveaboard Dives: Key West Dive Center offers overnight trips (~$250–$350/person).
  • Day Trips: Dive Adventures (Key Largo) provides shore dives from John Pennekamp (~$100–$150/person).
  • Unique Feature: The "Molasses Wall" drop-off provides dramatic depth changes for advanced divers.

    • 3. Pulitzer Marine Lab (Big Pine Key)

  • Marine Life: A research-focused site with sponges, lobsters, and nurse sharks. Ideal for photography due to its pristine conditions.
  • Visibility: 40–60 ft (varies with seasonal plankton blooms).
  • Access:
  • Guided Snorkeling: Florida Keys Eco-Discovery Center offers night snorkels (~$50/person) to observe bioluminescent plankton.
  • Independent: Entry via Pulitzer Boardwalk (no fee); best explored at slack tide.

    • Water Activity Comparison Table

    The following table summarizes popular water-based activities in the Florida Keys, including skill requirements, seasonal availability, and cost ranges. Prices reflect per-person estimates for 2024 and may vary by operator.
    Activity Skill Level Seasonal Availability Cost Range (USD)
    Glass-Bottom Boat Tour All (no physical exertion) Year-round (best visibility: May–Oct) $30–$60
    Jet Ski Rental Intermediate (balance required) Year-round (avoid summer storms) $75–$150/hour
    Parasailing Beginner (weight limit: 220 lbs) November–April (calm winds) $60–$100
    Paddleboard Yoga Beginner (stable boards provided) December–March (cool temperatures) $40–$80/class
    Freediving Certification Advanced (prerequisite: open-water diver) Year-round (courses offered monthly) $300–$500
    Bioluminescent Kayaking Beginner (guided tours recommended) June–September (peak plankton activity) $50–$90

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    Gastronomy & Local Cuisine in the Florida Keys

    The Florida Keys offer a vibrant culinary scene that blends Bahamian, Caribbean, and Southern influences with fresh seafood, tropical fruits, and locally sourced ingredients. The region’s cuisine reflects its maritime heritage, featuring iconic dishes that have become synonymous with Keys dining. From conch fritters and stone crab to Bahama Mama cocktails, the flavors of the Keys are as diverse as the archipelago itself. Sustainable seafood practices and farm-to-table initiatives further enhance the authenticity of the dining experience, ensuring that visitors can savor the region’s bounty while supporting local agriculture.

    The Keys’ gastronomic identity is deeply rooted in its coastal environment, where seafood dominates menus, and citrus fruits—particularly key limes—play a starring role. Below, a curated selection of must-try dishes, top restaurants, and hidden culinary gems provides a comprehensive guide to the region’s culinary delights.

    Must-Try Florida Keys Dishes and Their Origins

    The Florida Keys’ culinary landscape is defined by dishes that originated from Bahamian, Cuban, and Caribbean traditions, adapted to local ingredients and flavors. These specialties often feature conch, lobster, citrus, and tropical fruits, reflecting the Keys’ maritime culture and subtropical climate.
    "The Keys’ cuisine is a fusion of Bahamian, Cuban, and Southern traditions, where seafood and citrus take center stage."
    Key dishes include:
  • Conch Fritters: A Bahamian staple, these golden-brown fritters are made from shredded conch, bell peppers, onions, and spices, coated in a crispy batter. They are typically served with a side of tartar sauce or a spicy dipping sauce.
  • Stone Crab Claws: Harvested seasonally (October–May), these sweet, succulent claws are a Florida Keys delicacy, often steamed or boiled and served with drawn butter or lemon.
  • Key Lime Pie: The official state pie of Florida, this tangy-sweet dessert combines sweetened condensed milk, key lime juice, and a graham cracker crust. Variations include meringue-topped or coconut-filled versions.
  • Bahama Mama: A fruity, rum-based cocktail invented in the Keys, blending cranberry juice, orange juice, pineapple juice, and grenadine, served over ice with a frothy top.
  • Lobster in the Rough: A simple yet iconic dish featuring fresh lobster meat served with drawn butter, often accompanied by a side of corn on the cob or coleslaw.
  • Grouper Sandwich: A local favorite, this sandwich typically includes blackened or fried grouper, lettuce, tomato, and a creamy sauce, served on a toasted bun.
  • Coconut Shrimp: Crispy fried shrimp coated in a sweet coconut glaze, often paired with a spicy dipping sauce or a side of plantains.

    • These dishes are best enjoyed at long-standing Key West eateries, where recipes have been perfected over generations.

    Top Restaurants and Their Signature Dishes

    The Florida Keys boast a mix of waterfront dining spots, historic eateries, and modern farm-to-table establishments. Below is a comparative table highlighting some of the most acclaimed restaurants, their signature dishes, locations, and price ranges.
    Restaurant Signature Dish Location Price Range
    Lobby Lane Conch Fritters, Stone Crab Claws (seasonal), Key Lime Pie Key West (Old Town) $20–$50 per person
    Slippery Rock Blackened Grouper Sandwich, Bahama Mama Cocktail, Coconut Shrimp Key West (Waterfront) $15–$40 per person
    Blue Heaven Breakfast: Key Lime Pancakes, Grouper Benedict, Tropical Fruit Salad Key West (Duval Street) $10–$30 per person
    Latitudes Lobster in the Rough, Stone Crab Dip, Tropical Ceviche Key West (Waterfront) $30–$70 per person
    Blue Dog Bistro Conch Chowder, Bahama Mama (signature cocktail), Grilled Mahi-Mahi Key Largo (Marathon) $25–$60 per person
    The Green Parrot Stone Crab Claws (seasonal), Tropical Fruit Salad, Bahama Mama Key West (Duval Street) $20–$50 per person
    Note: Price ranges reflect average costs for one person, excluding drinks or special occasions. Many restaurants offer happy hour specials or seasonal menus.

    The Farm-to-Table Movement in the Florida Keys

    The Florida Keys have embraced sustainable dining through a growing farm-to-table movement, emphasizing locally grown produce, responsibly sourced seafood, and eco-conscious practices. This initiative supports small-scale farmers, reduces the carbon footprint of food transportation, and ensures freshness by sourcing ingredients from nearby farms and fisheries.
    "The Keys’ farm-to-table movement prioritizes seasonal produce, sustainable seafood, and support for local agriculture."
    Key contributors to this movement include:
  • Key West Citrus & Farm Market: A local hub for fresh citrus, tropical fruits, and organic vegetables. Their key lime harvest (November–April) is particularly renowned, supplying ingredients for Key lime pie and other desserts.
  • The Farm at College of the Keys: An educational farm in Key West that grows organic produce, herbs, and citrus, often used in student-run cafes and local restaurants.
  • Sustainable Seafood Sources: Many Keys restaurants partner with certified sustainable fisheries, such as those supplying yellowtail snapper, mahi-mahi, and spiny lobster. Programs like the Florida Keys Sustainable Fisheries Program ensure responsible harvesting practices.
  • Seasonal Produce: Common farm-to-table ingredients in the Keys include:
  • Citrus: Key limes, grapefruit, and oranges (peak seasons vary by variety).
  • Tropical Fruits: Mangoes, papayas, guavas, and passion fruit (summer–fall).
  • Vegetables: Tomatoes, bell peppers, eggplant, and okra (grown locally in the Upper Keys).
  • Herbs: Cilantro, basil, and mint, often used in fresh salsas and cocktails.

    • Restaurants like Latitudes and Blue Heaven prominently feature farm-to-table menus, highlighting dishes such as tropical fruit salads, heirloom tomato bruschetta, and locally caught fish preparations.

    Beachside Bars and Tiki Lounges

    The Florida Keys are renowned for their beachside bars and tiki lounges, where vibrant cocktails, live music, and laid-back ambiance create the perfect setting for sunset views. These establishments often serve signature tropical drinks, fresh seafood, and a mix of Bahamian and Caribbean influences.
    "Beachside bars in the Keys are iconic for their rum cocktails, oceanfront seating, and lively atmospheres."
    Notable spots include:
  • Margaritaville (Key West): Famous for its signature Frozen Margarita, this lively bar offers a mix of live music, poolside lounging, and a menu featuring Bahamian-inspired dishes like jerk chicken and conch fritters.
  • Blue Dog Bistro (Marathon): A waterfront tiki bar known for its Bahama Mama and Zombie cocktails, paired with grilled seafood and tropical salads. The sunset views over the Atlantic make it a prime spot for evening drinks.
  • The Green Parrot (Key West): A historic Duval Street bar serving classic Bahamian cocktails, including the Green Parrot (a blend of rum, pineapple juice, and grenadine). The patio offers a glimpse into Key West’s bohemian past.
  • Latitudes (Key West): A chic water

    The Florida Keys stand as a testament to the harmonious fusion of adventure, culture, and natural beauty, offering something extraordinary for every visitor. Whether you’re drawn to the thrill of diving among vibrant marine ecosystems, the allure of historic landmarks steeped in pirate lore and naval history, or the simple pleasure of savoring locally sourced seafood under a tropical sky, the Keys deliver an experience that lingers long after departure. By blending meticulous planning—from charting kayak routes through the Overseas Heritage Trail to selecting the finest fishing charters—with an appreciation for the region’s unique traditions, travelers can craft a journey as memorable as it is enriching. As the sun sets over the turquoise waters, painting the horizon in hues of gold and pink, one leaves the Keys not just with photographs, but with stories of discovery, connection, and the timeless magic of this sunlit paradise.

    • FAQ

    What are the best activities for adults looking to visit the Florida Keys?

    Adults can enjoy snorkeling or diving in the crystal-clear waters around Key Largo’s coral reefs, exploring the vibrant nightlife in Key West (like Duval Street’s bars), or taking a sunset sail with cocktails. Golfing at world-class courses (e.g., Trump National Doral) or visiting art galleries in Marathon are also popular. For adventure, try a backcountry kayak tour through the mangroves or a deep-sea fishing charter.

    What fun things can families do in the Florida Keys with kids?

    Families can visit the John Pennekamp Coral Reef State Park in Key Largo for snorkeling and glass-bottom boat tours, or explore the Key West Aquarium and Fort Zachary Taylor Historic State Park. The Turtle Hospital in Marathon offers educational tours, and Dry Tortugas National Park (accessible by ferry/seaplane) lets kids spot sea turtles and colorful birds. Mini-golf, dolphin cruises, and the Mel Fisher Maritime Museum (for pirate history) are also kid-friendly.

    What are the top family-friendly activities in the Florida Keys for a trip with kids?

    A ferry ride to the Dry Tortugas (with snorkeling and fort exploration) is a highlight, while Key West’s sunset celebration (with street performers) is magical for all ages. The Florida Keys Eco-Discovery Center in Key Largo offers interactive exhibits, and snorkeling at Looe Key (easy for beginners) reveals starfish and tropical fish. For a break, Mallory Square Park has playgrounds, and Key West’s water taxis let kids spot manatees.

    What can you do in the Florida Keys if it’s raining or stormy?

    Visit historic sites like the Ernest Hemingway Home in Key West (with museum tours) or Fort Jefferson in the Dry Tortugas. Indoor options include the Key West Butterfly & Nature Conservatory, Maritime Museum of the Florida Keys, or escape rooms like Escape Key West. Rainy days are great for local seafood spots (try Lobster House in Islamorada) or shopping in Key West’s Duval Street or Bahia Honda Village.

    What are the best recommendations for things to do in the Florida Keys according to Reddit users?

    Reddit travelers often recommend snorkeling at Looe Key (best visibility) and sunset at Fort Zachary Taylor in Key West. They praise backcountry kayaking in the National Key Deer Refuge (Big Pine Key) and hidden beaches like Sombrero Beach (accessible by kayak). For food, Lobster House (Islamorada) and Latitudes (Key West) get frequent praise, while Key West’s ghost tours and conch fritters are must-tries.

    What should I do in the Florida Keys today based on the weather and crowds?

    Check real-time conditions: If sunny, head to Smathers Beach (Key West) or Anne’s Beach (Islamorada) for swimming. For fewer crowds, visit Bahia Honda State Park (less touristy) or snorkel at Molasses Reef. If cloudy, explore Key West’s Dry Tortugas Museum, Marathon’s Turtle Hospital, or local dive shops for gear rentals. Avoid midday crowds by visiting Fort Jefferson early or Key West’s Hemingway House at opening.