Grassy Key
Travel Guide





Visit Grassy Key

Rainbow Bend Resort
Room was clean and very spacious. Beautiful setting.
Reviewed on Mar 25, 2026

Grassy Flats Resort & Beach Club
The pool and pool area was nice. We liked how there was a separate adult pool from the kids pool. Also, the room was clean and had clean towels everyday. But, they allow dogs which was not a pleasant experience. Yipey dogs during the day & night was very disturbing and annoying.
Reviewed on Mar 26, 2026

Gulf View Waterfront Resort
It is a cute little place to stay. We enjoyed the pool, outdoor games and relaxed on the little beach area
Reviewed on Mar 19, 2026

Skipjack Resort & Marina
The resort didn't look EXACTLY like the pics but it was doable for just me on vacay. The front desk help when I checked in was more interested in having chit chat with a another guest while she was checking me in. Looked like they knew each other.......RRRRUDE!!! I will say that the location on my ...
Reviewed on Mar 25, 2026

Yacht Haven Marina
Do this if you can. Unbelievable experience with the manatees.
Reviewed on Mar 24, 2026

Tropical Cottages
Super cozy and clean location. If you are looking for a true Keys experience, this is the place.
Reviewed on Mar 25, 2026
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 marina or discover the area's beautiful sunsets.

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.

The Turtle Hospital
Explore the campus of The Turtle Hospital during your stay in Marathon. Stroll along the area's marina, or simply savor its seafood restaurants.
Things to do

Mangroves and Manatees - Guided Kayak Eco Tour





