A sunny street lined with historic buildings, a 'ONE WAY' sign, and a flagpole with flags.

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Check availability on Key West Adults Only Resorts & Hotels

Tonight
Sep 13 - Sep 14
Tomorrow
Sep 14 - Sep 15
Next weekend
Sep 18 - Sep 20
In two weeks
Sep 25 - Sep 27

Our top choices for Key West adults-only hotels

A wooden deck with white railings, surrounded by lush greenery and a staircase leading to a building.
A swimming pool with a mural of a dolphin and a butterfly, surrounded by lounge chairs and palm trees.
A hallway with a white door, a wooden bench, a blue sofa, and a staircase with a white railing.
A lush garden with a variety of tropical plants and a paved walkway.

1. Duval House

Duval House
Old Town Key West
United States
Robert
₩132,818
₩178,265 total
includes taxes & fees
Sep 16 - Sep 17
Duval House
A tropical outdoor area with palm trees, hanging plants, and string lights.
An outdoor patio with a table and chairs, surrounded by lush greenery and string lights.
A hotel room with a bed, a wooden floor, a seating area with a table and chairs, and a view of greenery outside.
A wooden deck with lush greenery and a pool area.

2. Douglas House - Adults Only

Douglas House - Adults Only
Old Town Key West
United States
michael
₩105,047
₩129,996 total
includes taxes & fees
Sep 21 - Sep 22
Douglas House - Adults Only
A modern hotel room with a large bed, a nightstand, a bedside table, and a bathroom visible through an open door.
A breakfast table with various food items and drinks, a pool in the background, and a tiled wall.
A swimming pool with lounge chairs, surrounded by palm trees and greenery.
A reception area with a wooden herringbone wall, teal chairs, a wooden bench, and two framed sunset paintings.

3. Almond Tree Inn Hotel - Adults Only

Almond Tree Inn Hotel - Adults Only
Old Town Key West
United States
John
₩223,376
₩251,298 total
includes taxes & fees
Sep 15 - Sep 16
Almond Tree Inn Hotel - Adults Only
A bedroom with a four-poster bed, a wooden desk, wicker chairs, and a view of the outdoors.
A breakfast buffet with a variety of fruits, pastries, and beverages on a wooden deck with a view of a lush garden and a pool.
A wooden door with glass panels, leading to an interior space with furniture and plants.
A cozy room with a wicker chair, a small table with a bottle and glasses, and a view of a yellow room through an open door.

4. Tropical Inn

Tropical Inn
Old Town Key West
United States
Anthony
₩129,424
₩179,144 total
includes taxes & fees
Sep 14 - Sep 15
Tropical Inn
A wooden deck with wicker furniture, a white staircase, and a lush garden area.
A hotel room with a large bed, a view of a swimming pool, and a balcony with outdoor seating.
A bedroom with a large bed, a view of a swimming pool, and an open door leading to an outdoor seating area.
A hotel entrance with a sign reading "Heron House Office."

5. Heron House - Adult Only

Heron House - Adult Only
Old Town Key West
United States
Natalia
₩156,095
₩220,255 total
includes taxes & fees
Sep 14 - Sep 15
Heron House - Adult Only
A poolside area with lounge chairs, a staircase leading to a balcony, and a pool.
A dining area with round tables and wicker chairs, a ceiling fan, and a bar area in the background.
A Southernmost Inn with a porch, a sign indicating vacancy, and a staircase leading to the entrance.
An outdoor patio with tables and chairs, surrounded by trees and a house.

6. The Southernmost Inn - Adults Only

The Southernmost Inn - Adults Only
Old Town Key West
United States
Ron
₩89,552
₩161,105 total
includes taxes & fees
Sep 14 - Sep 15
The Southernmost Inn - Adults Only
A large, ornate hotel with a pool, palm trees, and a view of the ocean.
A gated entrance with a blue metal gate, palm trees, and a building with a red roof in the background.
A balcony with white railings and a table, overlooking a beach with palm trees and a clear blue sky.
A large, two-story house with a prominent tower and a covered porch.

7. Southernmost House - Adult Exclusive

Southernmost House - Adult Exclusive
Old Town Key West
United States
Mark
₩205,667
₩401,173 total
includes taxes & fees
Oct 12 - Oct 13
Southernmost House - Adult Exclusive
A two-story house with a covered porch, a brick pathway, and a large tree.
A covered porch with white wicker furniture and a blue floor, surrounded by lush tropical plants.
A hotel room with two beds, a ceiling fan, a large window with a view of palm trees, and a painting on the wall.
A restaurant with multiple tables set for dining, a wine bottle, and a glass of wine on the table.

8. The Marquesa Hotel

The Marquesa Hotel
Old Town Key West
United States
LISA
₩257,681
₩365,344 total
includes taxes & fees
Sep 28 - Sep 29
The Marquesa Hotel
A modern hotel room with a white sofa, a zebra-patterned rug, and a large mirror above the sofa.
A pool area with lounge chairs, a pool, and a building with a balcony and outdoor seating.
A spacious living room with a wooden ceiling, white sofas, a patterned armchair, a glass coffee table, and a large painting on the wall.
A spacious living room with a sofa, chairs, and a dining table. There are large windows with blinds, a door leading to a patio, and a ceiling with exposed beams.

9. Alexander's Guesthouse - Adult Exclusive

Alexander's Guesthouse - Adult Exclusive
Old Town Key West
United States
Justin
₩119,537
₩184,806 total
includes taxes & fees
Sep 14 - Sep 15
Alexander's Guesthouse - Adult Exclusive
A narrow outdoor pathway flanked by potted plants and a wooden staircase leading to a white door with shutters.
A covered outdoor area with a wooden staircase, seating, and potted plants.
A two-story building with a porch, a sign reading "The Grand Guesthouse," and a purple flag.
A bedroom with a bed, nightstand, lamp, air conditioning unit, and a no smoking sign.

10. The Grand Guesthouse

The Grand Guesthouse
Old Town Key West
United States
Alissa
₩151,352
₩203,811 total
includes taxes & fees
Sep 14 - Sep 15
The Grand Guesthouse
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Top Key West Hotel Reviews

Casa Marina Key West, Curio Collection by Hilton

Casa Marina Key West, Curio Collection by Hilton

10/10 Excellent
"Beautiful property very well maintained and staff was great. Will definitely go again and recommend this."
Ronald 4-night trip
Posted 3 hours ago
Casa Marina Key West, Curio Collection by Hilton
Pier House Resort & Spa

Pier House Resort & Spa

10/10 Excellent
"Best location in Key West. The private beach and service on the beach are the best"
Michael 4-night trip
Posted 9 hours ago
Pier House Resort & Spa
Southernmost Beach Resort and Guesthouses

Southernmost Beach Resort and Guesthouses

10/10 Excellent
"Property was clean and well maintained. Only negative was the big pool closed to be resurfaced."
Jenine Shanks 5-night trip
Posted 11 hours ago
Southernmost Beach Resort and Guesthouses
Parrot Key Hotel & Villas

Parrot Key Hotel & Villas

10/10 Excellent
"Wonderful stay with my family. Fantastic location. Friendly staff. Large, clean rooms."
Alexis 3-night trip
Posted 2 days ago
Parrot Key Hotel & Villas

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