
Grassy Key Vacations from $517
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The Latest Grassy Key vacation packages
Price found within the past 48 hours. Click for updated prices.


Casablanca Miami Beach
North Beach
Price was $6,869, price is now $2,696 per person
$2,696
per person
Jun 3 - Jun 8
found 1 day ago
Roundtrip flight included
Boston (BOS) to Miami (MIA)
5.8/10 (320 reviews)
Room was clean and great location beside the beach. Room had kitchette and big fridge, microwave etc. so was great.
It was dated and internet didn't work in our room but worked well in the lobby. Great value for money :) happy with it.
Reviewed on Feb 22, 2026



Villas At Hawks Cay Resort
Save 100% on your flight
Price was $3,206, price is now $1,881 per person
$1,881
per person
Jun 6 - Jun 13
found 1 day ago
Roundtrip non-stop flight included
Boston (BOS) to Miami (MIA)
8.4/10 Very Good! (174 reviews)
Property was clean and staff were helpful. Would stay again.
Reviewed on Mar 11, 2026
Discover the most popular places to visit in Grassy Key

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.
What to do in Grassy Key

Day Sailing Adventure in the Florida Marine Sanctuary
$120
per adult
100% of travellers recommend
Grassy Key Hotel Deals

Rainbow Bend Resort
57784 Overseas Hwy Marathon FL
Fully refundableReserve now, pay when you stay
$189 nightly
The price is $213 total per night from Apr 16 to Apr 17
$213 total
Apr 16 - Apr 17
Total with taxes and fees
8.2/10 Very Good! (882 reviews)
Our room was perfect for three people. It was very clean, with plenty of new towels and dishes. The beach was kept very clean as was the pool and the area surrounding it. The staff greeted us with a glass of champagne and answered all our questions regarding the area. The served breakfast topped ...
Reviewed on Mar 13, 2026

Grassy Flats Resort & Beach Club
58182 Overseas Hwy Marathon FL
$393 nightly
The price is $442 total per night from Apr 14 to Apr 15
$442 total
Apr 14 - Apr 15
Total with taxes and fees
9.4/10 Exceptional! (418 reviews)
Yes the view was nice, the hotel staff was nice and the room was clean
Reviewed on Mar 14, 2026

Gulf View Waterfront Resort
58743 OVERSEAS HWY Marathon FL
$269 nightly
The price is $303 total per night from Apr 5 to Apr 6
$303 total
Apr 5 - Apr 6
Total with taxes and fees
8.4/10 Very Good! (561 reviews)
This place is a scam. The website and pictures are false advertising. The room was not just dirty, but smelled moldy. We were so disgusted we could not even stay there, we forfeited our money and left.
Reviewed on Mar 13, 2026
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.
Find the Best Grassy Key Vacation Packages
Grassy Key Essential Information
Language | English |
|---|---|
Currency | U.S dollars |
Closest Airport | Miami Intl. Airport (MIA) |
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