Visit Grassy Key

Rainbow Bend Resort
We enjoyed this resort because it was quiet! It is right on the ocean so, amazing views. When we were there, there were a lot of mudflats right in front which meant birdwatching was fabulous. The daily breakfasts were top notch!
Reviewed on 19 Dec 2025

Grassy Flats Resort & Beach Club
Beautiful grounds, clean rooms.and nice staff. Great location.
Reviewed on 17 Dec 2025

Gulf View Waterfront Resort
Maria at the front desk was so nice and welcoming, letting me look around the property before deciding to making my booking decision. I got there an hour bedorw check in and she allowed me to gonin my room early. She even suggested a nearby place to eat. The room was neat and had a fully stocked ...
Reviewed on 16 Dec 2025

Yacht Haven Marina
Friendly staff and extremely clean.
Reviewed on 20 Dec 2025

Skipjack Resort & Marina
The room was okay the stafe th
Reviewed on 19 Dec 2025

Tropical Cottages
Decent stay, easy check in and contactless checkout. Very quiet and nice place!
Reviewed on 16 Dec 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

Marathon Florida Keys Fishing Experience








