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

Find Adults Only Resorts & Hotels in Sugarloaf Key, FL

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

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

  • Be picky

    Search almost a million properties worldwide

Check availability on Sugarloaf Key Adults Only Resorts & Hotels

Tonight
Sep 22 - Sep 23
Tomorrow
Sep 23 - Sep 24
This weekend
Sep 25 - Sep 27
Next weekend
Oct 2 - Oct 4

Our top choices for Sugarloaf Key adults-only hotels

Property grounds
Garden
A heated pool, sun loungers
Duval Duplex 2 bedrooms 25 ft Balcony (Adults Only) | Living area | 43-inch flat-screen TV with cable channels, TV

1. Duval House

Duval House
Old Town Key West
United States
Anne
₩136,001
₩182,537 total
includes taxes & fees
Sep 27 - Sep 28
Duval House
Building design
Exterior
Southernmost King Suite | Iron/ironing board, individually decorated, individually furnished
Dining

2. The Southernmost Inn - Adults Only

The Southernmost Inn - Adults Only
Old Town Key West
United States
ANDREW
₩98,889
₩173,736 total
includes taxes & fees
Sep 23 - Sep 24
The Southernmost Inn - Adults Only
City view
City view
Exterior
Property grounds

3. Paradise Inn Key West - Adults Only

Paradise Inn Key West - Adults Only
Old Town Key West
United States
Iveth
₩192,629
₩285,010 total
includes taxes & fees
Sep 27 - Sep 28
Paradise Inn Key West - Adults Only
Queen Deluxe ADA | Egyptian cotton sheets, premium bedding, down comforters, pillowtop beds
Lobby
Front of property
Free daily continental breakfast

4. Almond Tree Inn Hotel - Adults Only

Almond Tree Inn Hotel - Adults Only
Old Town Key West
United States
John
₩230,790
₩259,639 total
includes taxes & fees
Sep 27 - Sep 28
Almond Tree Inn Hotel - Adults Only
Courtyard
Coffee service
Bicycling
Property grounds

5. The Grand Guesthouse

The Grand Guesthouse
Old Town Key West
United States
Alissa
₩156,688
₩210,996 total
includes taxes & fees
Sep 23 - Sep 24
The Grand Guesthouse
11 Gecko's Garden - Adults Only | Premium bedding, pillowtop beds, iron/ironing board, WiFi (free)
Sports facility
Free daily continental breakfast
Poinciana Patio, Pool View, Patio - Adult Only | Terrace/patio

6. Tropical Inn

Tropical Inn
Old Town Key West
United States
Molly
₩132,526
₩183,437 total
includes taxes & fees
Sep 27 - Sep 28
Tropical Inn
Property grounds
Front of property
Front of property
Sundeck

7. Orchid Key Inn - Adults Only

Orchid Key Inn - Adults Only
Old Town Key West
United States
Nicholas
₩220,487
₩248,048 total
includes taxes & fees
Sep 27 - Sep 28
Orchid Key Inn - Adults Only
Premium bedding, minibar, iron/ironing board (on request), WiFi (free)
Premium bedding, minibar, iron/ironing board (on request), WiFi (free)
Courtyard
Front of property

8. Weatherstation Inn

Weatherstation Inn
Old Town Key West
United States
Svetlana
₩232,164
₩261,191 total
includes taxes & fees
Oct 1 - Oct 2
Weatherstation Inn
Exterior
3 outdoor pools
Dinner served
Porch

9. The Marquesa Hotel

The Marquesa Hotel
Old Town Key West
United States
Darrell
₩314,108
₩430,643 total
includes taxes & fees
Sep 24 - Sep 25
The Marquesa Hotel
Audubon Room - Adult Exclusive | Terrace/patio
Audubon Room - Adult Exclusive | In-room safe, iron/ironing board, WiFi (free), bed sheets
Interior
Exterior

10. The Mermaid & Alligator

The Mermaid & Alligator
Old Town Key West
United States
Brian
₩250,002
₩281,252 total
includes taxes & fees
Sep 28 - Sep 29
The Mermaid & Alligator
View all properties

Top Sugarloaf Key Hotel Reviews

Southernmost Beach Resort and Guesthouses

Southernmost Beach Resort and Guesthouses

10/10 Excellent
"Todo estaba perfecto menos la playa estaba extremadamente sucia"
Daimary 2-night trip
Posted 2 hours ago
Southernmost Beach Resort and Guesthouses

Explore a world of travel with Expedia