Visit Grassy Key

Rainbow Bend Resort
Great location, friendly service and very clean!
Reviewed on 6 Dec 2025

Grassy Flats Resort & Beach Club
Great place
Reviewed on 8 Dec 2025

Gulf View Waterfront Resort
yes
Reviewed on 6 Dec 2025

Beachfront Explorer!
Great stay for 3 fisherman. Very nice RV park with pool. Rv close to Shower and Bath house. Very comfortable.
Reviewed on 30 Mar 2025

Beach House🌴Waterfront, Private Pool, Boat Dock on Gulf with Amazing Sunsets!☀️
Loved the house and location! It was well stocked with everything we needed...pool floats, beach towels, kayaks etc. The pool area was the prettiest I've seen in any vacation house we've stayed in. Any questions we had were quickly answered by the property manager. Would definitely stay here ...
Reviewed on 26 Oct 2025

P58 - Gulf Front Luxury 4 bedroom 4 bath with private pool and deep water dockage?
We had an amazing time at this beautiful home!! We had a party of eight - my husband & me, our 3 teens (ages 17 & 18), & 3 additional teens (ages 18 & 19). There was plenty of space - all of the beds were very comfortable, the kitchen was adequately stocked to meet all of our needs, & the bathrooms ...
Reviewed on 30 Jul 2025
Popular places to visit

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

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

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

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.

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.

Curry Hammock State Park
Go camping near mangroves, bird-watching beneath a thick canopy or kayaking between the islands of this scenic state park in the Middle Keys.
Things to do

Mangroves and Manatees - Guided Kayak Eco Tour

Day Sailing Adventure in the Florida Marine Sanctuary










