Find Pet-friendly 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 Pet-friendly Hotels

Next weekend
In two weeks

Our top choices for Grassy Key pet-friendly hotels

Gulf View Waterfront Resort

Gulf View Waterfront Resort
2.5 star property
Marathon
8.6 out of 10, Excellent, (527)
"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, (784)
"Great location, friendly service and very clean!"
United States
mike
The price is ₩167,030
₩254,394 total
includes taxes & fees
Jan 4 - Jan 5, 2026
Rainbow Bend Resort

Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
2.5 star property
Marathon
9.4 out of 10, Exceptional, (358)
" Beautiful grounds, clean rooms.and nice staff. Great location."
United States
Steven
The price is ₩520,261
₩585,294 total
includes taxes & fees
Dec 22 - Dec 23
Grassy Flats Resort & Beach Club

Bonefish Bay Motel

Bonefish Bay Motel
2.5 star property
Marathon
9.2 out of 10, Wonderful, (489)
"Very nice place. Room was clean and staff very nice."
United States
MARILA
Bonefish Bay Motel

Banana Bay Resort & Marina

Banana Bay Resort & Marina
3.0 star property
Marathon
7.8 out of 10, Good, (1001)
"Clean room, smells good, renewed, excellent bed and pillows , quiet, close to ocean and great peaceful views "
United States
Elba
The price is ₩184,834
₩266,107 total
includes taxes & fees
Jan 5 - Jan 6, 2026
Banana Bay Resort & Marina

Kingsail Resort

Kingsail Resort
2.0 star property
Marathon
8.6 out of 10, Excellent, (1042)
"Spacious room great staff helpful and location"
United States
William
The price is ₩179,611
₩202,061 total
includes taxes & fees
Dec 22 - Dec 23
Kingsail Resort

Conch Key Fishing Lodge and Marina

Conch Key Fishing Lodge and Marina
2.5 star property
Marathon
7.8 out of 10, Good, (674)
"Love this place it’s a hidden gem, cozy, comfy, and cute"
United States
Holly
Conch Key Fishing Lodge and Marina

Coconut Cay Resort & Marina

Coconut Cay Resort & Marina
2.0 star property
Marathon
8.4 out of 10, Very Good, (1001)
"Nice clean room and friendly accommodating staff."
United States
Jerri Anne
The price is ₩220,806
₩248,407 total
includes taxes & fees
Dec 22 - Dec 23
Coconut Cay Resort & Marina

Aqua Lodge Rentals At Coconut Cay

Aqua Lodge Rentals At Coconut Cay
3.5 star property
Marathon
9.6 out of 10, Exceptional, (199)
"A unique and interesting place to vacation. Relaxing yet close enough to things to do. I highly recommend the Aqua Loge rentals as a place to stay."
United States
Keith
Aqua Lodge Rentals At Coconut Cay

Lime Tree Bay Resort

Lime Tree Bay Resort
3.5 star property
Long Key
9.2 out of 10, Wonderful, (1107)
"Great place "
United States
Oscar
Lime Tree Bay Resort
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