Skip to content

Southernmost Inn Adult Exclusive

· 525 United Street, Key West
Guest rating 7.8 out of 10Good · 2,108 reviews

Popular facilities

  • Free WiFi
  • Swimming pool
  • Air conditioning
  • Terrace

About this hotel

Luxurious Adults-Only Key West Resort

Heated Pools and Tropical Themes

Indulge in luxury at our adults-only Key West resort, just steps away from Duval Street. Enjoy relaxation in one of our 2 heated outdoor pools or unwind in the hot tub. Each uniquely themed room, equipped with air conditioning and a flat-screen TV, offers a tropical escape.

Fitness Center and Wine Hour

Stay active at our on-site fitness center or bask in the sun on our spacious outdoor patio and sun deck. Join us for a delightful wine and cheese happy hour, the perfect way to wind down after a day of exploring Key West's attractions.

Prime Location and Nearby Attractions

Conveniently located near the Atlantic Ocean, our resort is a short walk from the Key West Butterfly and Nature Conservatory, the Ernest Hemingway Museum, and the iconic Southernmost Point. Book your stay now for an unforgettable Key West experience at Southernmost Inn.

Check-out until 11:00 AM.

Rooms at this hotel

  • 1 extra-large double bed (super-king size) bed, 1 sofa bed · 28 m² · Sleeps 4

    This suite features a separate living area, 2 TVs, and a large bathroom.

    • Shower
    • Safety deposit box
    • TV
    • Air conditioning
    • Hair dryer
    • Mini-fridge
    • Refrigerator
    • Seating Area
    • +20 more
  • 1 twin bed · 13 m² · Sleeps 1

    This small loft is located on the 3rd level of the historic building and is only accessible by stairs. Features include a low, slanted ceiling with windows or skylights, a flat-screen TV, and refrigerator.

    • Shower
    • TV
    • Air conditioning
    • Hair dryer
    • Mini-fridge
    • Refrigerator
    • Fan
    • Toilet
    • +16 more
  • 1 extra-large double bed (super-king size) bed · 19 m² · Sleeps 2

    This room features a flat-screen TV, refrigerator, and free WiFi.

    • Shower
    • TV
    • Air conditioning
    • Hair dryer
    • Mini-fridge
    • Refrigerator
    • Fan
    • Toilet
    • +16 more
  • 1 extra-large double bed (super-king size) bed, 1 sofa bed · 28 m² · Sleeps 4

    This disability accessible suite includes a separate living room area with a sofa bed. A small refrigerator and a flat-screen TV are also provided.

    • Shower
    • TV
    • Air conditioning
    • Hair dryer
    • Mini-fridge
    • Refrigerator
    • Seating Area
    • Fan
    • +20 more
  • 1 extra-large double bed (super-king size) bed · 21 m² · Sleeps 2

    This air-conditioned double room is consisted of of a flat-screen TV with cable channels and a private bathroom. The unit has 1 bed.

    • Shower
    • TV
    • Air conditioning
    • Hair dryer
    • Mini-fridge
    • Refrigerator
    • Desk
    • Fan
    • +16 more
  • 1 king bed · 20 m² · Sleeps 2

    1 King Bed 215 sq feet Entertainment - Flat-screen TV with cable channels Food & Drink - Refrigerator and free bottled water Sleep - Bed sheets Bathroom - Private bathroom, bathtub or shower, free toiletries, and a hair dryer Practical - Iron/ironing board Comfort - Climate-controlled air conditioning and daily housekeeping Accessibility - Low-height counters and sink Non-Smoking

    • TV
    • Hair dryer
    • Mini-fridge
    • Refrigerator
    • Private bathroom
    • Bottle of water
    • Daily housekeeping
    • Ceiling fan
    • +2 more
  • 1 king bed, 1 sofa bed · Sleeps 4

    1 King Bed and 1 Double Sofa Bed Overlooking the pool Layout - Separate sitting area Entertainment - Flat-screen TV with cable channels Food & Drink - Refrigerator and free bottled water Sleep - Bed sheets Bathroom - Private bathroom, bathtub or shower, free toiletries, and a hair dryer Practical - Iron/ironing board Comfort - Climate-controlled air conditioning and daily housekeeping Accessibility - Roll-in shower Non-Smoking

    • TV
    • Hair dryer
    • Mini-fridge
    • Refrigerator
    • Private bathroom
    • Bottle of water
    • Daily housekeeping
    • Ceiling fan
    • +5 more
  • 1 queen bed · 21 m² · Sleeps 2

    The double room's kitchenette, which features a refrigerator and kitchenware, is available for cooking and storing food. This air-conditioned double room includes a flat-screen TV with cable channels and a private bathroom. The unit offers 1 bed.

    • Shower
    • TV
    • Air conditioning
    • Hair dryer
    • Kitchenette
    • Mini-fridge
    • Refrigerator
    • Fan
    • +15 more
  • 1 king bed, 1 sofa bed · Sleeps 4

    1 King Bed and 1 Double Sofa Bed Individually decorated room Layout - Separate sitting area Entertainment - Flat-screen TV with cable channels Food & Drink - Refrigerator and free bottled water Sleep - Bed sheets Bathroom - Private bathroom, bathtub or shower, free toiletries, and a hair dryer Practical - Iron/ironing board Comfort - Climate-controlled air conditioning and daily housekeeping Accessibility - Low-height counters and sink Need to Know - No cribs (infant beds) or rollaway/extra beds available Non-Smoking

    • TV
    • Hair dryer
    • Mini-fridge
    • Refrigerator
    • Private bathroom
    • Bottle of water
    • Daily housekeeping
    • Ceiling fan
    • +5 more
  • 1 twin bed · 13 m² · Sleeps 1

    1 Twin Bed 140 sq feet Entertainment - Flat-screen TV with cable channels Food & Drink - Refrigerator and free bottled water Sleep - Bed sheets Bathroom - Private bathroom, bathtub or shower, free toiletries, and a hair dryer Practical - Iron/ironing board Comfort - Climate-controlled air conditioning and daily housekeeping Accessibility - Low-height counters and sink Non-Smoking

    • TV
    • Hair dryer
    • Mini-fridge
    • Refrigerator
    • Private bathroom
    • Bottle of water
    • Daily housekeeping
    • Ceiling fan
    • +2 more
  • 1 king bed · 20 m² · Sleeps 2

    1 King Bed 215 sq feet Entertainment - Flat-screen TV with cable channels Food & Drink - Refrigerator and free bottled water Sleep - Bed sheets Bathroom - Private bathroom, bathtub or shower, free toiletries, and a hair dryer Practical - Iron/ironing board Comfort - Climate-controlled air conditioning and daily housekeeping Accessibility - Low-height counters and sink Non-Smoking

    • TV
    • Hair dryer
    • Mini-fridge
    • Refrigerator
    • Private bathroom
    • Bottle of water
    • Daily housekeeping
    • Ceiling fan
    • +2 more
  • 1 king bed · Sleeps 2

    1 King Bed Individually decorated room Entertainment - Flat-screen TV with cable channels Food & Drink - Refrigerator and free bottled water Sleep - Bed sheets Bathroom - Private bathroom, bathtub or shower, free toiletries, and a hair dryer Practical - Iron/ironing board Comfort - Climate-controlled air conditioning and daily housekeeping Accessibility - Low-height counters and sink Non-Smoking

    • TV
    • Hair dryer
    • Mini-fridge
    • Refrigerator
    • Private bathroom
    • Bottle of water
    • Daily housekeeping
    • Ceiling fan
    • +2 more
  • 1 queen bed · 14 m² · Sleeps 2

    This room features a flat-screen TV, refrigerator, and free WiFi.

    • Shower
    • TV
    • Air conditioning
    • Hair dryer
    • Mini-fridge
    • Refrigerator
    • Fan
    • Toilet
    • +16 more
  • 1 queen bed · 13 m² · Sleeps 2

    1 Queen Bed 140 sq feet Entertainment - Flat-screen TV with cable channels Food & Drink - Refrigerator and free bottled water Sleep - Bed sheets Bathroom - Private bathroom, bathtub or shower, free toiletries, and a hair dryer Practical - Iron/ironing board Comfort - Climate-controlled air conditioning and daily housekeeping Accessibility - Low-height counters and sink Need to Know - No cribs (infant beds) or rollaway/extra beds available Non-Smoking

    • TV
    • Hair dryer
    • Mini-fridge
    • Refrigerator
    • Private bathroom
    • Bottle of water
    • Daily housekeeping
    • Ceiling fan
    • +4 more

Facilities

Internet

  • Free WiFi

Parking and transport

  • Cycling

Food and drink

  • Vending machine - snacks

Leisure and outdoors

  • Swimming pool
  • Terrace
  • Garden
  • Outdoor pool
  • Sun terrace
  • Shared lounge/TV area
  • Board games/puzzles
  • Heated pool
  • Outdoor furniture
  • Sun loungers or beach chairs
  • Sun umbrellas

Services

  • Luggage storage
  • Fax/photocopying
  • Tour desk
  • Daily housekeeping
  • Concierge service
  • Bike tours

Families and accessibility

  • Facilities for disabled guests
  • Wheelchair accessible

Rooms and comfort

  • Non-smoking rooms
  • Air conditioning
  • Designated smoking area

More

  • Fishing
  • Hot tub/Jacuzzi
  • Diving
  • Snorkelling
  • Adult only
  • Lower bathroom sink
  • Higher level toilet
  • Wine/champagne
  • Key card access
  • Happy hour
Health, safety and cleaning (3)
  • Fire extinguishers
  • Smoke alarms
  • Security alarm