Southernmost Inn Adult Exclusive

525 United Street, Downtown Key West, Key West, United States - One block from Duval

The 3-star Southernmost Inn Adult Exclusive Key West is a great place to stay in a historical district, a 16-minute stroll from Mile Marker 0 Store. While staying a short way from The Ernest Hemingway Home and Museum, guests can go for a swim in 2 outdoor swimming pools or enjoy a sundeck, a sunbathing terrace, and spa therapy.

Location

This hotel is set 1 mile from Ripley's Believe It or Not Museum and 1.2 miles from the bustling plaza "Mallory Square". The Southernmost Inn Adult Exclusive is in close proximity to Lower Keys Shuttle bus stop, and close to Key West Butterfly and Nature Conservatory. Cultural experiences in the area feature the natural history museum "Florida Keys Eco-Discovery Center", situated a 19-minute walk from the Key West hotel. For those traveling from afar, Key West International airport is 10 minutes' drive away.

Rooms

The rooms feature air conditioning, along with free wireless internet and a flat-screen TV with satellite channels for guests' utmost comfort. Bathrooms are fitted with a separate toilet and a shower as well as a hair dryer and bath sheets.

Food & Drinks

The Southernmost Inn Adult Exclusive Key West serves a continental breakfast every morning. This accommodation invites guests to the poolside bar to relax with a drink. Offering American dishes, Martin's is 800 feet away.

Leisure & Activities

Guests can benefit from a Jacuzzi and a hot tub at the Southernmost Inn Adult Exclusive. This resort has a fitness suite.

Why choose Southernmost Inn Adult Exclusive Key West

Select room
  • Two heated outdoor pools

  • Complimentary wine and cheese happy hour

  • Bicycle rentals for exploring

  • Restored historic charm and features

Main amenities

  • Free Wi-Fi

  • Swimming Pool

  • Sports activities

  • Spa and relaxation

  • No Smoking

  • Wheelchair access

  • Air conditioning

  • No pets allowed

General
  • Free Wi-Fi
  • Swimming Pool
  • Sports activities
  • Spa and relaxation
  • No Smoking
  • Wheelchair access
  • Air conditioning
  • No pets allowed
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Internet

  • Free Wi-Fi

Parking options

  • Parking

Activities

  • Diving
  • Snorkelling
  • Cycling
  • Fishing

Property services

  • Safe deposit box
  • Concierge desk
  • Security
  • Luggage storage
  • Housekeeping
  • Tours/Ticket assistance
  • Welcome drink
  • Happy hour

In the kitchen

  • Cookware/ Kitchen utensils

Business facilities

  • Fax/Photocopying

For kids

  • Adults only
  • Board games

Recreation

  • Heated swimming pool
  • Outdoor swimming pool
  • Beach umbrellas
  • Sun loungers
  • Sun terrace
  • Garden area
  • Leisure/ TV room
  • Jacuzzi

For disabled guests

  • Rooms/ Facilities for disabled
  • Wheelchair access
  • Toilet for disabled
  • Bathroom for disabled

In the rooms

  • Air conditioning
  • Sitting area
  • Terrace
  • Garden furniture

In the bathroom

  • Free toiletries
  • Sink

Devices

  • Flat-screen TV

Design

  • Parquet floor

General facilities

  • Non-smoking rooms
  • Vending machines
  • Smoke detectors
  • Fire extinguishers
  • Key card access

Pets

  • No pets allowed

Important information

Check-in:
from 16:00 until 23:59
Check-out:
until 11:00
  • Children and extra beds
  • There are no extra beds provided in a room.

Enter dates to see availability

From USD 109 per night
Check-in 27 Feb 2026
Check-out 28 Feb 2026
Guests 2 guests

Adults:

2

Children:

0

Rooms

Photos of Southernmost Inn Adult Exclusive Key West

Location of Southernmost Inn Adult Exclusive Key West

525 United Street, Downtown Key West, Key West, United States

 -  One block from Duval
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Transportation

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    1327 reviews

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    100% Verified Reviews
    Enter dates to see availability
    From USD 109 per night
    Check-in 27 Feb 2026
    Check-out 28 Feb 2026
    Guests 2 guests

    Adults:

    2

    Children:

    0
    Check-in & out
    27 Feb 2026
    28 Feb 2026
    Guests
    2 guests
    Contact Us
    Southernmost Inn Adult Exclusive
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    Details:

    525 United Street, Key West, United States

    Important information
    Southernmost Inn Adult Exclusive
    Check-in:
    from 16:00 until 23:59
    Check-out:
    until 11:00
    • Children and extra beds
    • There are no extra beds provided in a room.