THINGS TO DO NEARBY
Marathon and the surrounding Keys offer a balance of adventure and laid-back island living. From quiet beaches and hidden nature trails to family-run eateries and iconic attractions, the real magic of the Keys is often found just beyond the usual guidebooks.
We’ve gathered a selection of favorite spots—some well-loved, others tucked away—to help you experience the area like a local. Explore, discover, and make the most of your time in paradise.
DOLPHIN RESEARCH CENTER
Located right next door from Dolphin Cove, the Dolphin Research Center (DRC) offers an unforgettable experience for guests of all ages.
This nonprofit marine mammal sanctuary is home to a family of Atlantic bottlenose dolphins and California sea lions, many of whom were born at the center or rescued and deemed non-releasable. Visitors can enjoy narrated behavior sessions, educational presentations, and a variety of interactive programs, including the popular Dolphin Encounter swim, Family Dolphin Splash, and Ultimate Trainer for a Day experiences.
The center also features a Sprayground for kids, the tranquil Veterans Garden, and Anchors Café for light refreshments .
THE LAGOON
Just a short drive from Dolphin Cove, The Lagoon on Grassy Key is a vibrant destination offering a blend of adventure, relaxation, and local charm. At its heart lies Keys Cable Park, where visitors can experience wakeboarding, kiteboarding, and foilboarding on unique two-point cable systems, catering to both beginners and seasoned riders.
For family-friendly fun, the Rhum Runner Aqua Park features a massive floating obstacle course with trampolines, climbing walls, and slides, providing an exhilarating experience for all ages.
After an active day, unwind at Bongo's Botanical Beer Garden, an oasis surrounded by tropical fruit trees and herb gardens. Enjoy over 20 craft beers on tap, signature cocktails, and light fare made with locally grown ingredients. Relax in hammock chairs, stroll through the gardens, or enjoy live music on weekends.
Don't forget to visit the Lagoon Saloon, a surf-inspired boutique offering a curated selection of apparel, accessories, and local art, perfect for finding unique souvenirs or gifts.
The Lagoon on Grassy Key offers a diverse array of experiences to enhance your stay in the Florida Keys.
S.S. Wreck & Galley Grill
Just a short walk from Dolphin Cove, the S.S. Wreck & Galley Grill is located on the other side of Dolphin Research Center. It is a beloved local spot offering a relaxed, family-friendly atmosphere with a touch of island charm. This veteran-owned establishment features a diverse menu that includes fresh seafood, hearty burgers, and unique appetizers like gator bites and conch fritters. Guests can enjoy their meals while watching the game on one of the 20 large-screen TVs or unwind during the daily happy hour from 3–5 PM, which offers specials on drinks and select menu items. The S.S. Wreck & Galley Grill provides a welcoming environment that captures the spirit of the Keys.
Don't forget the key lime pie!
Z Flight Parasail & Watersports
Located just a 10-minute drive into Marathon from Dolphin Cove, Z Flight Parasail & Watersports offers a thrilling way to take in the beauty of the Florida Keys—from hundreds of feet above the water. As the longest-running parasail operator in Marathon, Z Flight is led by a U.S. Coast Guard–licensed Master Captain with over 30 years of experience and an impeccable 100% safety record. Choose from solo, tandem, or triple flights and enjoy 10–12 minutes of breathtaking views of turquoise waters, sandbars, and the surrounding coastline. With options available for guests as young as 5 years old, this is a safe and unforgettable adventure for the whole family.
Big Kahuna Watersports
Located just 0.2 miles from Dolphin Cove at Gulfview Waterfront Resort, Big Kahuna Watersports offers one of the most exciting and personalized ways to experience the Florida Keys.
This isn’t your typical jet ski tour. John, a military veteran and expert guide, customizes each ride based on what you want. Cruise through hidden mangrove trails, explore secluded sandbars, or simply relax on the water as the sun sets over the Gulf. Along the way, you might encounter dolphins, vibrant Bohemian starfish, sea urchins, and other marine wildlife! Whether you're after a scenic, slow-paced ride or an adrenaline-pumping adventure jumping waves, Big Kahuna makes it unforgettable, and it's just around the corner.
Discount rates for military/first responders
Call for Booking (305) 304-4993
Turtle Hospital
Just a short drive from Dolphin Cove, The Turtle Hospital offers an inspiring and educational experience for all ages. This renowned nonprofit facility is dedicated to rescuing, rehabilitating, and releasing injured sea turtles back into the wild. Guests can take guided tours to learn about the hospital’s work, meet current patients, and see firsthand how conservation efforts are helping to protect these endangered creatures. It’s a meaningful outing that combines wildlife, education, and the unique spirit of the Florida Keys.
Crane Point Hammock
Just minutes from Dolphin Cove, Crane Point is a 63-acre nature and heritage preserve offering something for every kind of explorer. Begin with a short orientation film, then wander scenic trails through tropical hammocks, mangroves, and coastal lagoons.
Visit the Adderley House to see historic Keys architecture, explore the natural history museum’s exhibits (including shipwreck artifacts and local wildlife), or dip your toes into the tidal pool for a “fish pedicure.”
You can also join a volunteer-led guided tour by golf cart, bird-watch in diverse coastal and forest habitats, or paddle and snorkel through mangrove islets. Crane Point blends local history, conservation, and adventure in a tranquil Keys setting.
Aquarium Encounters
Immerse yourself in marine exploration at Florida Keys Aquarium Encounters, where interactive experiences bring the underwater world to life. Guests can visit touch tanks, feed stingrays and sharks, or snorkel and dive in the 200,000-gallon Coral Reef Tank alongside tropical reef fish. With exhibits, guided encounters, and opportunities to learn about local marine ecosystems, it is an unforgettable stop in Marathon for all ages.