
Grassy Key Holidays
Photo by Monica Ferro
- Plan, book, travel with confidence
Better together
Save up to €185 when you book a flight and hotel together*
Find the right fit
With over 300,000 hotels worldwide, it's easy to create a perfect package
Rest easy
Plan, book, and manage your trip all in one place
Top Flight + Hotel Deals in Grassy Key
Price found within the past 48 hours. Click for updated prices.


President Villa
South Beach
Price was €2,700, price is now €1,601 per person
€1,601
per person
29 Dec - 5 Jan
found 1 day ago
Return direct flight included
Munich (MUC) to Miami (MIA)
8.2/10 Very Good! (1,000 reviews)
Right on one of the main boulevards, convenient parking nearby, clean room and polite staff. Limited breakfast options, expensive resort fee for amenities offered, no housekeeping offered unless u requested and stayed over 3 days.
Reviewed on 7 Jul 2025

The Penguin Hotel
South Beach
Price was €2,804, price is now €1,662 per person
€1,662
per person
29 Dec - 5 Jan
found 1 day ago
Return direct flight included
Munich (MUC) to Miami (MIA)
8.2/10 Very Good! (1,491 reviews)
The hotel is old, rundown and very small rooms. The staff is amazing!! Very friendly and helpful, I give the staff 5 stars.
Reviewed on 25 Oct 2025

Top hotels in Grassy Key

Rainbow Bend Resort
57784 Overseas Hwy, Marathon, FL
Fully refundableReserve now, pay when you stay
The price is €139 per night from 27 Oct to 28 Oct
€139
27 Oct - 28 Oct
includes taxes & fees
8/10 Very Good! (753 reviews)
Clean and easy to check in, even after office hours.
Reviewed on 13 Oct 2025

Grassy Flats Resort & Beach Club
58182 Overseas Hwy, Marathon, FL
Fully refundableReserve now, pay when you stay
The price is €217 per night from 27 Oct to 28 Oct
€217
27 Oct - 28 Oct
includes taxes & fees
9.4/10 Exceptional! (324 reviews)
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 13 Oct 2025

Gulf View Waterfront Resort
58743 OVERSEAS HWY, Marathon, FL
8.4/10 Very Good! (508 reviews)
Second time staying, very convenient for us
Reviewed on 14 Oct 2025
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

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.

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.

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.
What to do in Grassy Key

Mangroves and Manatees - Guided Kayak Eco Tour
€57
per adult
96% of travellers recommend

Marathon: Private Cable or Cable Kiteboarding Session
€151
per traveller
Frequently asked questions
More trip options
Expedia's Latest Trends
Hotels
- Cheap Hotels in International Drive District
- Hotels in Southend-on-Sea
- Luxury Hotels in International Drive District
- Family Friendly Hotels in Edinburgh
- Hotels in International Drive District
- Lisbon Art Stay Apartments Baixa
- Lopesan Costa Meloneras Resort & Spa
- Point A Hotel Dublin Parnell Street
- Golf Hotels in County Kilkenny
- 5 Star Hotels in International Drive District
- Family Friendly Hotels in International Drive District
- LIVVO Lago Taurito Hotel & Aquapark All Inclusive
- White Lady Hotel
- JurysHotels Hotels in Ballsbridge
- Belmont House Hotel
- Holiday Inn Southampton-Eastleigh M3, jct13 by IHG
- Sleepover Doha South Node – formerly sleep ‘n fly
Holiday Rentals
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.


