Grassy Key

Travel Guide

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 featuring a beach and a bay or harbor
Curry Hammock State Park which includes kayaking or canoeing and a beach
Dolphin Research Center showing signage
Rainbow Bend Resort

Rainbow Bend Resort

2.5 out of 5
57784 Overseas Hwy Marathon FL
The price is P12,745 per night from Feb 11 to Feb 12
P12,745
P16,975 total
Feb 11 - Feb 12
includes taxes & fees
Book a stay at this beach hotel in Marathon. Enjoy a private beach, daily housekeeping, and a garden. Our guests praise the breakfast and the helpful staff in ...
8/10 Very Good! (850 reviews)
The rooms were very clean and the staff was amazing. The restaurant was absolutely wonderful. The staff there was fantastic and the food was fabulous!!!

Reviewed on Feb 8, 2026

Rainbow Bend Resort
Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club

2.5 out of 5
58182 Overseas Hwy Marathon FL
Fully refundableReserve now, pay when you stay
The price is P20,999 per night from Mar 11 to Mar 12
P20,999
P26,430 total
Mar 11 - Mar 12
includes taxes & fees
Stay at this hotel in Marathon. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the helpful staff and the property condition in our reviews. ...
9.4/10 Exceptional! (386 reviews)
Exceptional services.

Reviewed on Feb 1, 2026

Grassy Flats Resort & Beach Club
Gulf View Waterfront Resort

Gulf View Waterfront Resort

2.5 out of 5
58743 OVERSEAS HWY Marathon FL
Stay at this hotel in Marathon. Enjoy free WiFi, free parking, and daily housekeeping. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8.4/10 Very Good! (548 reviews)
Easy checkin online. Easy access to unit. Very clean. A lot of great amenities on the property that we didnt get to use due to weather.

Reviewed on Jan 30, 2026

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Gulf View Waterfront Resort
See all 2,303 properties in Grassy Key
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Yacht Haven Marina

Yacht Haven Marina

3.5 out of 5
5 Sombrero Blvd Marathon FL
Stay at this houseboat in Marathon. Enjoy free WiFi, free parking, and a picnic area. Our guests praise the helpful staff in our reviews. Popular attractions ...
9.6/10 Exceptional! (267 reviews)
clean and nice

Reviewed on Feb 8, 2026

Yacht Haven Marina
Skipjack Resort & Marina

Skipjack Resort & Marina

3 out of 5
19 Sombrero Blvd Marathon FL
Book a stay at this golf aparthotel in Marathon. Enjoy free parking, a marina, and a fitness center. Our guests praise the breakfast and the pool in our reviews. ...
8.4/10 Very Good! (1,224 reviews)
We really liked this place. Very nice room with a lot of space and very nice bathroom. We loved the breakfast. The staff was very pleasant and helpful. Nice laundry room. Would definitely stay there again.

Reviewed on Feb 3, 2026

Skipjack Resort & Marina
Tropical Cottages

Tropical Cottages

3 out of 5
243 61st Street Gulf Marathon FL
Stay at this cottage in Marathon. Enjoy free parking, daily housekeeping, and a garden. Popular attractions Sombrero Beach and Crane Point Museum and Nature ...
8.4/10 Very Good! (927 reviews)
Very cute and clean room, very friendly staff.

Reviewed on Jan 29, 2026

Tropical Cottages
See all properties in Grassy Key
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Popular places to visit

Dolphin Research Center featuring signage and a statue or sculpture

Dolphin Research Center

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

Dolphin Research Center
Sombrero Beach which includes a beach and general coastal views

Sombrero Beach

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

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 which includes kayaking or canoeing and a beach

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.

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

Things to do

Thumbs up!

Mangroves and Manatees - Guided Kayak Eco Tour

P4,078
per adult
96% of travellers recommend
Mangroves and Manatees - Guided Kayak Eco Tour
Marathon: Rhum Runner Aqua Park Adventure

Marathon: Rhum Runner Aqua Park Adventure

P2,223
per adult
Marathon: Rhum Runner Aqua Park Adventure
Our sailboat is named Chao Lay. The boat has completed one complete circumnavigation of the globe crossing the Atlantic, Pacific, and Indian Oceans.

Day Sailing Adventure in the Florida Marine Sanctuary

P7,092
per adult
100% of travellers recommend
Day Sailing Adventure in the Florida Marine Sanctuary
Special moments made at Sunset

Marathon: Historic 7-Mile Bridge Sunset Cruise

P7,387
per adult
Marathon: Historic 7-Mile Bridge Sunset Cruise
Girls' day at the sandbar!

Marathon Trifecta: Snorkel, Sandbar & Sunset Cruise

P9,989
per adult
Marathon Trifecta: Snorkel, Sandbar & Sunset Cruise
Sister snorkelers :)

Marathon: COMBO- Snorkel & Sandbar (Sombrero Reef)

P9,102
per adult
Marathon: COMBO- Snorkel & Sandbar (Sombrero Reef)
See all activities in Grassy Key