Visit Grassy Key

Rainbow Bend Resort
Clean and easy to check in, even after office hours.
Reviewed on Oct 13, 2025

Grassy Flats Resort & Beach Club
The staff was WONDERFUL! Receptive, responsive and so happy! They make your stay so special, everyone makes you feel like you are the only guest there! The bartender Jeff makes the BEST drinks, Lizzy and the office staff are all excellent. They know everything in the area that’s fun to do and the ...
Reviewed on Oct 13, 2025

Gulf View Waterfront Resort
Second time staying, very convenient for us
Reviewed on Oct 14, 2025

Wide Horizon oceanfront. 4 bedroom, 4 ½ bath, kayaks, pool + observation deck.
My wife and I wanted to celebrate our 20th anniversary with friends and couldn't have picked a better place to stay. The house was very beautiful and clean. It had plenty of room for 8 of us. We loved the pool area!! The host were very kind and helpful prior to and during our stay. We would definitely ...
Reviewed on Jun 29, 2025

MILLION DOLLAR VIEW very private 4 bedroom resort with pool, pier, kayaks, spa
Staying here is like having your own resort. Mornings, we expected other visitors from other cottages to show up to share the property. Alas, there were none! No other property can be seen from the space.The kitchen provides the most thorough collection of chef’s tools. Glassware, dinnerware, silverware ...
Reviewed on Oct 20, 2025

P58 - Gulf Front Luxury 4 bedroom 4 bath with private pool and deep water...
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 Jul 30, 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 seaside 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.

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.
Things to do

Marathon: Private Cable or Cable Kiteboarding Session

Marathon: Intro to Foilboarding Experience
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- Keys Cable Park
- Everglades National Park
- Sombrero Beach
- Seven Mile Bridge
- Fiesta Key
- Vaca Key
- Curry Hammock State Park
- Anne's Beach
- Coco Plum Beach
- Sunset Park Beach
- Long Key State Park
- Pigeon Key
- Captain Hooks Marina and Dive Center
- Florida Keys Country Club
- Sunset Drive Beach
- Crane Point Museum and Nature Center
- Sandspur Beach
- Veterans Memorial Park & Beach
- Marathon Visitor Center
- Crawl Key
- San Pablo Catholic Church
- Sombrero Key







