A waterfront with a pier, calm water, and houses with palm trees in the background.

Find Adults Only Resorts & Hotels in Sugarloaf Key, FL

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Check availability on Sugarloaf Key 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 Sugarloaf Key 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 two-story building with a white picket fence, a mailbox, and a small tree in front.

1. Duval House

Duval House
Old Town Key West
United States
Robert
NT$3,115
NT$4,181 total
includes taxes & fees
Sep 16 - Sep 17
Duval House
A large, ornate hotel with a pool, palm trees, and a view of the ocean.
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.
A gated entrance with a blue metal gate, palm trees, and a building with a red roof in the background.

2. 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
Sep 24 - Sep 25
Southernmost House - Adult Exclusive
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.
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.

3. 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 13 - Sep 14
The Southernmost Inn - Adults Only
A tropical outdoor area with palm trees, hanging plants, and string lights.
A wooden deck with lush greenery and a pool area.
An outdoor patio with a table and chairs, surrounded by lush greenery and string lights.
A large, two-story building with a balcony, surrounded by dense tropical foliage.

4. Douglas House - Adults Only

Douglas House - Adults Only
Old Town Key West
United States
michael
NT$3,718
NT$4,601 total
includes taxes & fees
Sep 29 - Sep 30
Douglas House - Adults 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 narrow room with a bed, a potted plant, and a window with blinds.
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.

5. Alexanders Guesthouse - Adult Exclusive, LGBTQ Friendly

Alexanders Guesthouse - Adult Exclusive, LGBTQ Friendly
Old Town Key West
United States
Jaime
NT$3,087
NT$4,661 total
includes taxes & fees
Sep 14 - Sep 15
Alexanders Guesthouse - Adult Exclusive, LGBTQ Friendly
A narrow outdoor pathway flanked by potted plants and a wooden staircase leading to a white door with shutters.
A bedroom with a bed, nightstand, lamp, air conditioning unit, and a no smoking sign.
A two-story building with a porch, a sign reading "The Grand Guesthouse," and a purple flag.
A covered outdoor area with a wooden staircase, seating, and potted plants.

6. The Grand Guesthouse

The Grand Guesthouse
Old Town Key West
United States
Alissa
NT$3,550
NT$4,780 total
includes taxes & fees
Sep 14 - Sep 15
The Grand Guesthouse
A poolside area with lounge chairs, a small pool, and a white building with a balcony.
A bedroom with a bed, a ceiling fan, a window with blinds, a painting, and a nightstand with a lamp.
A reception area with a wooden reception desk, a brown leather couch, and a mural of palm trees on the wall.
A white building with a sign reading "The StarCare Inn" and a "No Vacancies" sign.

7. Seascape Tropical Inn - Adult Exclusive

Seascape Tropical Inn - Adult Exclusive
Old Town Key West
United States
Donna
NT$5,082
NT$7,310 total
includes taxes & fees
Oct 1 - Oct 2
Seascape Tropical Inn - Adult Exclusive
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 breakfast table with various food items and drinks, a pool in the background, and a tiled wall.
A reception area with a wooden herringbone wall, teal chairs, a wooden bench, and two framed sunset paintings.

8. Almond Tree Inn Hotel - Adults Only

Almond Tree Inn Hotel - Adults Only
Old Town Key West
United States
John
NT$5,135
NT$5,777 total
includes taxes & fees
Sep 15 - Sep 16
Almond Tree Inn Hotel - Adults Only
A two-story house with a covered porch, a brick pathway, and a large tree.
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 poolside area with a swimming pool, a staircase leading to a deck, and a building with multiple windows and balconies.
A covered porch with white wicker furniture and a blue floor, surrounded by lush tropical plants.

9. The Marquesa Hotel

The Marquesa Hotel
Old Town Key West
United States
LISA
NT$6,942
NT$9,580 total
includes taxes & fees
Sep 27 - Sep 28
The Marquesa Hotel
A wooden deck with wicker furniture, a white staircase, and a lush garden area.
A hotel entrance with a sign reading "Heron House Office."
A bedroom with a large bed, a view of a swimming pool, and an open door leading to an outdoor seating area.
A hotel room with a large bed, a view of a swimming pool, and a balcony with outdoor seating.

10. 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 13 - Sep 14
Heron House - Adult Only
View all properties

Top Sugarloaf Key Hotel Reviews

Southernmost Beach Resort and Guesthouses

Southernmost Beach Resort and Guesthouses

10/10 Excellent
"We've stayed here before and really enjoyed it. The property location is great walking to Duval Street and other restaurants around. The rooms were clean, the bed was pretty comfortable. Free espresso pods available in the rooms, I think I saw some tea too. There are 2 coffee shops in a 3-5 minute walking distance too. Bottles of water (to purchase) but the pool has a water machine. 2/3 pools open (the main one closed for renovations) but with music, the vibe was fun. There are also fun daily activities. The cafe is located right on the beach, which is nice, but sadly the smell of old, wet seaweed is off- putting, Front desk staff were friendly and accomodating ( we were able to check in an hour earlier - granted it's not in season). Only downfall is the expensive overnight parking fee!"
Karyn 2-night trip
Posted less than an hour ago
Southernmost Beach Resort and Guesthouses
Casa Marina Key West, Curio Collection by Hilton

Casa Marina Key West, Curio Collection by Hilton

8/10 Good
"The location is fantastic, and the staff is wonderful. I’m already planning to return!"
Igor 2-night trip
Posted 7 hours ago
Casa Marina Key West, Curio Collection by Hilton
Pier House Resort & Spa

Pier House Resort & Spa

10/10 Excellent
"The bartender Janine is the best"
Jose 4-night trip
Posted 7 hours ago
Pier House Resort & Spa
Parrot Key Hotel & Villas

Parrot Key Hotel & Villas

10/10 Excellent
"Clean"
AMY 4-night trip
Posted 9 hours ago
Parrot Key Hotel & Villas

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