Photo by Darshan Simha/Flickr
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An hour south of Miami, Key Largo, the Florida Keys’ uppermost island, melts stress into mangroves. It’s soundtracked by boat motors and key lime pie mixers, and itineraries comfortably toggle between underwater adventures and local seafood feasts. It’s not too different from Miami, but there’s much less honking — and it’s a very doable day trip.
If you’re looking to get away without burning all your PTO, jumping on the Overseas Highway is always a viable option. Here, listed alphabetically, are your Key Largo options for snorkeling, sailing, sipping, or simply soaking up the island mood.

Photo by Stig Nygaard/Flickr
African Queen Steamboat Tour
If you have ever wanted to ride a piece of Hollywood history, this working steamboat is your chance. Built in England in 1912, the African Queen spent decades shuttling cargo and missionaries across the Victoria Nile and Lake Albert before becoming a film star in the 1951 Humphrey Bogart and Katharine Hepburn classic. Today, she cruises the Port Largo canals on daily tours and private charters, all while holding National Historic Site status. Think of her as a slow-moving time machine near home. 99701 Overseas Hwy., Key Largo; 305-451-8080; africanqueenflkeys.com.
Beach Dining at Sol by the Sea
Few places do waterfront dining like Sol by the Sea, especially when you level up to the Water Table or Toes in the Sand experience. The Water Table lets you dine over the tide (literally) with bubbles on ice and fresh seafood on the plate, while Toes in the Sand delivers a beach-picnic vibe perfect for groups. It’s barefoot elegance made for sunset seekers and anyone who believes dinner tastes better with a sea breeze. 97450 Overseas Hwy., Key Largo; 305-848-3881; solbythesea.com.
Dagny Johnson Key Largo Hammock Botanical State Park
Set on 2,421 acres, this protected expanse is one of Key Largo’s most important natural treasures. Named for environmental activist Dagny Johnson, the park is home to 84 protected species, including wild cotton, mahogany mistletoe, and the American crocodile. More than six miles of paved trails make it easy for birders, bikers, photographers, and hikers to explore the hammocks and learn about the ecosystem through self-guided or ranger-led excursions. It is quiet, lush, and a reminder that Key Largo’s natural beauty doesn’t stop at the shoreline. County Rd. 905, Mile Marker 106, Key Largo; 305-676-3777; floridastateparks.org.
Dolphin Life
This nonprofit offers one of the most immersive and ethical dolphin experiences in the Keys. Visitors can watch lagoon-side play with a day pass, join behind-the-scenes tours, or choose from in-water encounters ranging from dockside programs to deep-water swims. Those who want to go all in can shadow trainers for half- or full-day shifts, snorkel with dolphins, and assist with daily care. Every interaction supports the organization’s mission to improve the lives of dolphins and whales, including the resident pod that cannot survive in the wild. 31 Corrine Pl., Key Largo; dolphinlife.org.

Photo by Matt Kieffer/Flickr
John Pennekamp Coral Reef State Park
America’s first undersea park spans approximately 70 nautical square miles and protects some of the most stunning coral formations in the continental United States. Visitors can marvel at the reefs on a glass-bottom boat tour or jump right in with snorkeling and scuba diving. Canoeing, kayaking, fishing in designated areas, picnicking, and short hiking trails round out the options. The Visitor Center features a 30,000-gallon aquarium, and beach wheelchairs are available at no cost. Founded in 1963 and listed on the National Register of Historic Places, the park is a must-visit for anyone who wants to see why Key Largo is called the Diving Capital of the World. 102601 Overseas Hwy., Key Largo; 305-451-6300; pennekamppark.com.
Key Largo Conch House
This family-owned seafood restaurant has been drawing locals and TV crews since 2004. Known for fresh, local ingredients sourced from nearby farmers and fish markets, the Conch House maintains high standards across its seafood dishes and award-winning coffee program, which uses Segafredo beans. The vibe is casual, cozy, and perfect for fueling a Keys day with a solid breakfast, lingering over lunch, or settling in for dinner on island time. 100211 Overseas Hwy., Key Largo; 305-453-4844; keylargoconchhouse.com.
Key Largo Fisheries
Since 1972, fishing boats have unloaded their catch straight into the cases of this classic fish market, making it one of the freshest places to buy or eat seafood in the Keys. The restaurant is relaxed, family-friendly, and packed with more than 100 menu options ranging from Florida lobster and stone crab to mahi and shrimp. It’s a great spot to understand Key Largo’s deep fishing culture one plate at a time. 1313 Ocean Bay Dr., Key Largo; 800-432-4358; keylargofisheries.com.
MarineLab Undersea Park & Museum
Part museum, part undersea education center, and part bucket-list experience, MarineLab introduces visitors to the world of underwater exploration. Jules’ Undersea Lab, once an active research habitat and later an underwater hotel, now offers the world’s only recreational overnight stay inside a functioning habitat for certified divers. Non-divers can join a marine biologist-guided snorkel session to learn about lagoon life, identify marine species, and dig into post-snorkel microscope time. Visitors can also climb inside the restored MarineLab Undersea Laboratory to see where aquanauts once lived and worked. 51 Shoreland Dr., Key Largo; 305-451-2353; marinelabunderseapark.org.