Grassy Key

Travel Guide

Grassy Key
Grassy Key
Grassy Key
Grassy Key
Grassy Key
Rainbow Bend Resort

Rainbow Bend Resort

2.5 out of 5
57784 Overseas Hwy Marathon FL
The price is RM411 per night from 4 Jun to 5 Jun
RM411
RM640 total
4 Jun - 5 Jun
includes taxes & fees
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 their ...
8.2/10 Very Good! (979 reviews)
"It’s ok"

Reviewed on 31 May 2026

Rainbow Bend Resort
Gulf View Waterfront Resort

Gulf View Waterfront Resort

2.5 out of 5
58743 OVERSEAS HWY Marathon FL
The price is RM639 per night from 2 Jun to 3 Jun
RM639
RM719 total
2 Jun - 3 Jun
includes taxes & fees
Stay at this hotel in Marathon. Enjoy free Wi-Fi, free parking and daily housekeeping. Our guests praise the helpful staff and the clean rooms in their reviews. ...
8.4/10 Very Good! (581 reviews)
"No frills. Clean, right on the Gulf. Will be back."

Reviewed on 28 May 2026

Gulf View Waterfront Resort
Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club

4 out of 5
58182 Overseas Hwy Marathon FL
The price is RM894 per night from 4 Jun to 5 Jun
RM894
RM1,196 total
4 Jun - 5 Jun
includes taxes & fees
Stay at this hotel in Marathon. Enjoy free Wi-Fi, free parking and 2 outdoor pools. Our guests praise the helpful staff and the property condition in their reviews. ...
9.4/10 Exceptional! (449 reviews)
"Loved the adult pool area."

Reviewed on 27 May 2026

Grassy Flats Resort & Beach Club
See all 2,361 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.
Skipjack Resort & Marina

Skipjack Resort & Marina

3 out of 5
19 Sombrero Blvd Marathon FL
Stay at this golf aparthotel in Marathon. Enjoy free parking, a marina and a fitness centre. Our guests praise the breakfast and the pool in their reviews. Popular ...
8.6/10 Excellent! (1,267 reviews)
"Villas were clean not sure about hotel itself Lobby was pleasant and pool bar calamari was great"

Reviewed on 25 May 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 Center ...
8.6/10 Excellent! (977 reviews)
"Loved how the bar is right there outside the rooms. Can’t say anything bad besides it’s hard to see the sign when looking for the address!"

Reviewed on 25 May 2026

Tropical Cottages
Knight's Key Suites

Knight's Key Suites

3 out of 5
40 Kyle Way W Marathon FL
Stay at this aparthotel in Marathon. Enjoy free Wi-Fi, free parking and a picnic area. Our guests praise the helpful staff and the clean rooms in their reviews. ...
9/10 Wonderful! (1,198 reviews)
"After booking, pool stopped working and we were unable to use during our stay. Staff did notify prior to arrival, but no discount or refund was given, just a suggestion that the restaurant next door had a pool for customers. Staff answered requests promptly. Noise was minimal, close location to restaurants ..."

Reviewed on 28 May 2026

Knight's Key Suites
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

Dolphin Research Center

4.5/5(4 reviews)

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

Dolphin Research Center
Sombrero Beach

Sombrero Beach

4.5/5(7 reviews)

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

Seven Mile Bridge

4.5/5(20 reviews)

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

Curry Hammock State Park

4.5/5(2 reviews)

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 marina or discover the area's beautiful sunsets.

Vaca Key
The Turtle Hospital

The Turtle Hospital

5/5(9 reviews)

Explore the campus of The Turtle Hospital as part of your travels around Marathon. Stroll along the area's marina or simply savour its seafood restaurants.

The Turtle Hospital

Things to do

Mangroves and Manatees - Guided Kayak Eco Tour

Mangroves and Manatees - Guided Kayak Eco Tour

RM271
per adult
92% of travellers recommend
Mangroves and Manatees - Guided Kayak Eco Tour
Sunset Cruise

Sunset Cruise

RM350
per adult
100% of travellers recommend
Sunset Cruise
Marathon: Rhum Runner Aqua Park Adventure

Marathon: Rhum Runner Aqua Park Adventure

RM148
per adult
Marathon: Rhum Runner Aqua Park Adventure
Sandbar Adventure Cruise in the Florida Keys

Sandbar Adventure Cruise in the Florida Keys

RM334
per adult
100% of travellers recommend
Sandbar Adventure Cruise in the Florida Keys
Day Sailing Adventure in the Florida Marine Sanctuary

Day Sailing Adventure in the Florida Marine Sanctuary

RM472
per adult
100% of travellers recommend
Day Sailing Adventure in the Florida Marine Sanctuary
Ready to head to the Reef

Marathon: COMBO- Snorkel & Sandbar (Coffins Patch Reef)

RM605
per adult
100% of travellers recommend
Marathon: COMBO- Snorkel & Sandbar (Coffins Patch Reef)
See all activities in Grassy Key

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