Find Beach Hotels in Grassy Key, FL

Start date: Check-in selected.
To Date
End date: Check-out
  • Change your mind

    Book hotels with free cancellation
  • Treat yourself

    Sign in to save 10% or more on thousands of hotels
  • Be picky

    Search almost a million properties worldwide

Check availability on Grassy Key Beach Hotels

Our top choices for Grassy Key beach hotels

Gulf View Waterfront Resort

Gulf View Waterfront Resort
2.5 star property
Marathon
8.6 out of 10, Excellent, (526)
"Great property to stay! "
United States
Fernando
Gulf View Waterfront Resort

Rainbow Bend Resort

Rainbow Bend Resort
2.5 star property
Marathon
8.2 out of 10, Very Good, (783)
"Great location, friendly service and very clean!"
United States
mike
The price is NT$4,164
NT$6,104 total
includes taxes & fees
Dec 20 - Dec 21
Rainbow Bend Resort

Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
2.5 star property
Marathon
9.4 out of 10, Exceptional, (357)
" Beautiful grounds, clean rooms.and nice staff. Great location."
United States
Steven
The price is NT$10,927
NT$12,293 total
includes taxes & fees
Dec 21 - Dec 22
Grassy Flats Resort & Beach Club

Banana Bay Resort & Marina

Banana Bay Resort & Marina
3.0 star property
Marathon
7.8 out of 10, Good, (1011)
"Clean room, smells good, renewed, excellent bed and pillows , quiet, close to ocean and great peaceful views "
United States
Elba
Banana Bay Resort & Marina

Kingsail Resort

Kingsail Resort
2.0 star property
Marathon
8.6 out of 10, Excellent, (1037)
"Great customer service, the lady at the desk was really nice to us. Clean room and we truly enjoyed staying here for our trip "
United States
Nur Ameera Sabrina binti
The price is NT$3,616
NT$4,068 total
includes taxes & fees
Dec 21 - Dec 22
Kingsail Resort

Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys
2.5 star property
Marathon
9.2 out of 10, Wonderful, (1041)
"Great staff, clean room, good breakfast "
United States
Kelly
The price is NT$6,906
NT$7,770 total
includes taxes & fees
Jan 4 - 2026/1/5
Fairfield Inn & Suites by Marriott Marathon Florida Keys

Lime Tree Bay Resort

Lime Tree Bay Resort
3.5 star property
Long Key
9.2 out of 10, Wonderful, (1118)
"Great place "
United States
Oscar
Lime Tree Bay Resort

Coconut Cay Resort & Marina

Coconut Cay Resort & Marina
2.0 star property
Marathon
8.4 out of 10, Very Good, (1000)
"Nice clean room and friendly accommodating staff."
United States
Jerri Anne
The price is NT$4,707
NT$5,295 total
includes taxes & fees
Dec 22 - Dec 23
Coconut Cay Resort & Marina

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
3.0 star property
Marathon
9.0 out of 10, Wonderful, (1001)
"Food great. Grounds kept prestine"
United States
Donald
The price is NT$7,537
NT$9,721 total
includes taxes & fees
Jan 4 - 2026/1/5
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway
3.0 star property
Marathon
9.0 out of 10, Wonderful, (1006)
"Staff was great, room was super clean AND location was perfect. "
United States
Grace
The price is NT$3,966
NT$5,347 total
includes taxes & fees
Dec 21 - Dec 22
Captain Pips Marina & Hideaway
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.

Top Grassy Key Hotel Reviews

Explore a world of travel with Expedia