What to do in Grassy Key, FL

Activities, attractions and tours

Oh Hello there, Hoomans. Are you coming into the water? #lifeatexpedia #LikeALocal #dolphins #floridakeys
Oh Hello there, Hoomans. Are you coming into the water? #lifeatexpedia #LikeALocal #dolphins #floridakeys
Curry Hammock State Park which includes a bay or harbour and a sandy beach
Curry Hammock State Park featuring a beach and kayaking or canoeing
Dolphin Research Center showing signage
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Top places to visit

1. Everglades National Park

Wander through miles of Everglades National Park’s tranquil wetland in search of mangrove forests, sawgrass prairies, orchids, alligators and crocodiles. Sunbathe on white sand beaches or kayak or bicycle to wildlife habitats.
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Everglades National Park showing wetlands and forests

2. Sombrero Beach

Shady picnic areas, a carpet of white sand and dive sites just meters from the shore have helped cement this popular beach’s reputation as one of the best in the Florida Keys. Bring the family to Sombrero Beach to frolic in the calm water and enjoy beach activities or a barbecue.
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Sombrero Beach featuring a sandy beach and general coastal views

3. Seven Mile Bridge

Once among the longest bridges in the world, the Old Seven Mile Bridge connects Marathon with the southern Keys. Travel along the Overseas Highway to cross this feat of modern engineering and experience the sweeping vistas and incredible photo opportunities. Follow it out and keep going to Pigeon Key, where you can admire the snaking bridge from afar.
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Seven Mile Bridge showing general coastal views and a bridge

4. Curry Hammock State Park

Find yourself surrounded by mangrove swamps, thick tropical canopies and a variety of local wildlife as you explore Curry Hammock State Park. Spend a few days camping within the park and bask in the Florida sun on one of its many beaches.
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Curry Hammock State Park which includes a bay or harbour and a sandy beach

5. Dolphin Research Center

For more than half a century, Grassy Key has been home to one of the most progressive and dedicated dolphinariums in the United States: the Dolphin Research Center. The facility comprises a series of enclosed lagoons covering more than 2 acres (0.87 hectares). Swim with the dolphins or learn how to communicate with these exceptional creatures as you discover their gentle and playful nature.
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Dolphin Research Center which includes a statue or sculpture and signage

What to do in Grassy Key

Popular places to visit

Dolphin Research Center which includes a statue or sculpture and signage

Dolphin Research Center

4.5/5(4 reviews)

Learn about the playful nature of dolphins before swimming alongside these clever marine mammals at this entertaining research facility.

Dolphin Research Center
Sombrero Beach featuring a sandy beach and general coastal views

Sombrero Beach

4.5/5(7 reviews)

Play beach games; go swimming, kayaking or snorkeling; and lounge in the sun at one of Marathon’s most visited beaches.

Sombrero Beach
Seven Mile Bridge showing general coastal views and a bridge

Seven Mile Bridge

4.5/5(20 reviews)

Walk, jog, cycle or drive across one of the longest bridges in North America to take in the scenic ocean views it provides.

Seven Mile Bridge
Curry Hammock State Park featuring a beach and kayaking or canoeing

Curry Hammock State Park

4.5/5(2 reviews)

Go camping near mangroves, bird-watching beneath a thick canopy or kayaking between the islands of this scenic state park in the Middle Keys.

Curry Hammock State Park
Sombrero Key Lighthouse offshore of Vaca Key in Marathon in the Florida Keys.

Vaca Key

Commune with nature and explore the great outdoors at Vaca Key during your travels in Marathon. Stroll along the beautiful beaches or discover the area's beautiful sunsets.

Vaca Key
Coco Plum Beach, Florida Keys

Coco Plum Beach

Why not spend a lazy afternoon at Coco Plum Beach during your trip to Marathon? Discover the area's beautiful sunsets or seek out its jogging trails.

Coco Plum Beach
A must visit in my opinion. Go to the turtle hospital and learn about our endangered friends. See the great work the hospital is doing to look after the turtles. Takes about 90 mins to go round,meet all the turtles and even feed them.

The Turtle Hospital

5/5(9 reviews)

Explore the campus of The Turtle Hospital as part of your travels around Marathon. Stroll along the area's seaside or simply savour its seafood restaurants.

The Turtle Hospital
Miami Key Biscayne Golf tropical field

Florida Keys Country Club

Play a round of golf in Marathon at Florida Keys Country Club, and enjoy other activities such as running. Stroll along the area's marina or simply savour its seafood restaurants.

Florida Keys Country Club
Memphis_MississippiRiverMuseumatMudIsland_6080321-5

Captain Hooks Marina and Dive Center

4/5(2 reviews)

Explore the waterfront of Captain Hooks Marina and Dive Center and enjoy other activities such as running in Marathon. Wander the beautiful beaches and seaside in the area.

Captain Hooks Marina and Dive Center