
Grassy Key Vacations from $602
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The Latest Grassy Key vacation packages
Price found within the past 48 hours. Click for updated prices.




Brickell Bay 3505
Brickell
Price was $2,176, price is now $799 per person
$799
per person
Jul 12 - Jul 17
found 20 hours ago
Roundtrip flight included
Boston (BOS) to Miami (MIA)
9/10 Wonderful! (2 reviews)
The room was clean, there was a problem at the check out time as all the guest have the same check out and all the elevators collapse, it took us more than an hour to get down.
The parking is really a problem as we had to go up almost 20 floors.
Location is pretty good.
Reviewed on Apr 14, 2026

Discover the most popular places to visit in Grassy Key

Sombrero Beach
4.5/5(428 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(841 reviews)
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
4.5/5(39 reviews)
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

Sandbar Adventure Cruise in the Florida Keys
$85
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
$160 nightly
The price is $179 total per night from Jun 2 to Jun 3
$179 total
Jun 2 - Jun 3
Total with taxes and fees
8.2/10 Very Good! (946 reviews)
Very good room and clean..
Reviewed on May 2, 2026

Grassy Flats Resort & Beach Club
58182 Overseas Hwy Marathon FL
$318 nightly
The price is $358 total per night from May 11 to May 12
$358 total
May 11 - May 12
Total with taxes and fees
9.4/10 Exceptional! (440 reviews)
It was such a lovely place. Great pools, fun tiki bar during the day and great rooftop happy hour in the evening. The restaurant on site is delicious. There’s a market on site that had so many great wines, snacks, deli & breakfast too.
Reviewed on Apr 30, 2026

Gulf View Waterfront Resort
58743 OVERSEAS HWY Marathon FL
$179 nightly
The price is $201 total per night from May 31 to Jun 1
$201 total
May 31 - Jun 1
Total with taxes and fees
8.4/10 Very Good! (569 reviews)
I have being coming to same retorts for many years now, I ALWAys have had a great experience, this is the only place I go to when I’m at the keys thanks
Reviewed on May 5, 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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