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 10 - Sep 11
Tomorrow
Sep 11 - Sep 12
This weekend
Sep 11 - Sep 13
Next weekend
Sep 18 - Sep 20

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 lush garden with a variety of tropical plants and a paved walkway.
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.

1. Duval House

Duval House
Old Town Key West
United States
Robert
NT$3,115
NT$4,181 total
includes taxes & fees
Sep 20 - Sep 21
Duval House
A tropical outdoor area with palm trees, hanging plants, and string lights.
A wooden deck with lush greenery and a pool area.
A hotel room with a bed, a wooden floor, a seating area with a table and chairs, and a view of greenery outside.
An outdoor patio with a table and chairs, surrounded by lush greenery and string lights.

2. Douglas House - Adults Only

Douglas House - Adults Only
Old Town Key West
United States
michael
NT$3,708
NT$4,589 total
includes taxes & fees
Sep 29 - Sep 30
Douglas House - Adults Only
A bedroom with a four-poster bed, a wooden desk, wicker chairs, and a view of the outdoors.
A pool area with lounge chairs and candles, surrounded by palm trees and a building in the background.
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.

3. Tropical Inn

Tropical Inn
Old Town Key West
United States
Anthony
NT$4,790
NT$6,175 total
includes taxes & fees
Sep 17 - Sep 18
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 two-story house with a balcony, surrounded by palm trees and a clear blue sky.
A hotel entrance with a sign reading "Heron House Office."

4. Heron House - Adult Only

Heron House - Adult Only
Old Town Key West
United States
Natalia
NT$3,661
NT$5,166 total
includes taxes & fees
Sep 14 - Sep 15
Heron House - Adult Only
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 sofa, chairs, and a dining table. There are large windows with blinds, a door leading to a patio, and a ceiling with exposed beams.
A narrow room with a bed, a potted plant, and a window with blinds.

5. Alexanders Guesthouse - Adult Exclusive, LGBTQ Friendly

Alexanders Guesthouse - Adult Exclusive, LGBTQ Friendly
Old Town Key West
United States
Jaime
NT$3,092
NT$4,668 total
includes taxes & fees
Sep 14 - Sep 15
Alexanders Guesthouse - Adult Exclusive, LGBTQ Friendly
A poolside area with lounge chairs, a small pool, and a white building with a balcony.
A pool area with lounge chairs, a hot tub, and a deck with a railing.
A bedroom with a bed, a ceiling fan, a window with blinds, a painting, and a nightstand with a lamp.
A white building with a sign reading "The StarCare Inn" and a "No Vacancies" sign.

6. Seascape Tropical Inn - Adult Exclusive

Seascape Tropical Inn - Adult Exclusive
Old Town Key West
United States
Donna
NT$3,483
NT$5,513 total
includes taxes & fees
Sep 11 - Sep 12
Seascape Tropical Inn - Adult Exclusive
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
NT$4,383
NT$8,914 total
includes taxes & fees
Oct 1 - Oct 2
Southernmost House - Adult Exclusive
A poolside area with lounge chairs, a staircase leading to a balcony, and a pool.
An outdoor patio with tables and chairs, surrounded by trees and a house.
A Southernmost Inn with a porch, a sign indicating vacancy, and a staircase leading to the entrance.
A beige sofa with two pillows, flanked by two wooden side tables with lamps and potted plants, against a white wall with a framed picture of a tree.

8. The Southernmost Inn - Adults Only

The Southernmost Inn - Adults Only
Old Town Key West
United States
Ron
NT$2,100
NT$3,779 total
includes taxes & fees
Sep 14 - Sep 15
The Southernmost Inn - Adults Only
A modern hotel room with a large bed, a nightstand, a bedside table, and a bathroom visible through an open door.
A building with a sign reading "ALMOND Frog & Toad Inn" and a "VACANCY" sign below it.
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.

9. Almond Tree Inn Hotel - Adults Only

Almond Tree Inn Hotel - Adults Only
Old Town Key West
United States
John
NT$5,192
NT$5,841 total
includes taxes & fees
Sep 14 - Sep 15
Almond Tree Inn Hotel - Adults Only
A spacious room with a wooden floor, white furniture, and large windows.
A paved pathway surrounded by lush greenery and palm trees.
A modern living room with a sofa, two armchairs, a coffee table, and a small table with a lamp. There is a large window with shutters, an air conditioning unit, and a view of greenery outside.
A white building with a covered porch, potted plants, and a white picket fence.

10. Paradise Inn Key West - Adults Only

Paradise Inn Key West - Adults Only
Old Town Key West
United States
Jaime
NT$4,224
NT$6,310 total
includes taxes & fees
Sep 21 - Sep 22
Paradise Inn Key West - Adults Only
View all properties

Top Key West Hotel Reviews

Pier House Resort & Spa

Pier House Resort & Spa

8/10 Good
"need in room slippers. rooms need to be cleaned of dust, especially beds. rust spots on lamps and furniture. one lamp had exposed wires"
Steven 5-night trip
Posted 15 hours ago
Pier House Resort & Spa
Casa Marina Key West, Curio Collection by Hilton

Casa Marina Key West, Curio Collection by Hilton

10/10 Excellent
"Great property. Great bars."
guy 2-night trip
Posted 15 hours ago
Casa Marina Key West, Curio Collection by Hilton

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