Southernmost House - Adult Exclusive Key West

ex. Southernmost House
Key West, United States View on map
8.7 Fabulous Based on 3 reviews
Editor's Pick

"This historic mansion sits at the quiet end of Duval Street, featuring a heated saltwater pool overlooking the Atlantic. Guests enjoy an included breakfast and Seaside Cafe lunches. Best for couples, less so for light sleepers."

From US$ 261 US$ 232 per night
Save 11%
Check-in
25 Sept 2026
Check-out
26 Sept 2026
Guests
2 guests

Adults:

2

Children:

0
  • Free cancellation
    on many rooms
  • No booking fees
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Why guests choose Southernmost House - Adult Exclusive

  • Beachfront
    Atlantic Ocean frontage
  • Infinity Pool
    Heated, zero-entry, ocean views
  • Historic Mansion
    Built in 1896
  • Seaside Cafe
    Local cuisine, ocean views
  • Prime Location
    1-min walk to Southernmost Point
  • Adult Exclusive
    18+ guests only

Overview

Situated about 15 minutes by foot from the downtown commercial zoned Duval Street, the 4-star Southernmost House - Adult Exclusive Key West hotel features Wi-Fi in public areas and parking on site. Located 1.2 miles from a family-friendly spot such as Key West Aquarium, the hotel has 18 rooms near a boat dock.

Located in the entertainment Duval district, this Key West hotel is 17 minutes' walk from US 1 Mile Marker 0 and not far from such shopping venues as the shopping mall "Clinton Square Market". The non-smoking Southernmost House - Adult Exclusive Key West is also located 0.3 miles from the even Southernmost Point and 1.4 miles from Fort Zachary Taylor. Guests will also appreciate the vicinity of Key West Bight, located approximately a 20-minute walk away. One of the most important attractions in Key West is Southernmost Point of the Continental US Monument, located a few steps from the accommodation. For those traveling from afar, Key West International airport is 10 minutes' drive away.

The rooms at the Southernmost House - Adult Exclusive Key West have a balcony and a sitting area, along with air conditioning for your convenience. Fitted with a personal safe, the rooms also offer high-speed internet and a flat-screen TV with satellite channels, along with coffee and tea makers for self-catering. The private bathrooms provide guests with a roll-in shower and a separate toilet along with a hairdryer and shower caps.

A cooked-to-order breakfast can be enjoyed at the Southernmost House - Adult Exclusive. Guests can relax and have a snack in the poolside bar. You can dine at Seaside Cafe at the Mansion, just around the corner from the Key West hotel.

  • Check-in
    from 16:00 until 21:00
  • Check-out
    until 11:00
  • Hotel class
    4 stars
Southernmost House - Adult Exclusive
Our tips

Should you book Southernmost House - Adult Exclusive?

Perfect if you
  • Want to dine at the family-friendly Seaside Cafe, which serves American cuisine with gluten-free options for brunch, lunch, and dinner.
  • Want sea views from your room - all rooms offer sea views.
Maybe skip if you
  • Expect breakfast to be served - the on-site Seaside Cafe only opens for brunch, lunch, and dinner.
  • Are traveling with children - this is an adults-only hotel.
Best for
  • The infinity swimming pool at the hotel

Facilities of Southernmost House - Adult Exclusive

General
  • No smoking on site
  • Wi-Fi
  • Parking
  • Safe deposit box
  • Concierge desk
  • No pets allowed
  • Security
  • Adults only
  • Smoke detectors
  • Fire extinguishers
  • Key access
Dining
  • Cookware/ Kitchen utensils
  • Restaurant
  • Bar/ Lounge area
Leisure & Sports
  • Infinity pool
  • Heated swimming pool
  • Beach umbrellas
  • Pool with view
Southernmost House - Adult Exclusive Guest Services
  • Housekeeping
  • Tours/Ticket assistance
Room Amenities
  • Air conditioning
  • Sitting area
  • Terrace
  • Garden furniture
  • Tea and coffee facilities
  • Dining table
  • Free toiletries
  • Flat-screen TV
  • AM/FM alarm clock

Policies

Southernmost House - Adult Exclusive applies these conditions to all bookings.
Check-in / Check-out
Check-in
from 16:00 until 21:00
Check-out
until 11:00
Important info
  • Children and extra beds
  • There are no cribs provided in a room.

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Check-in
25 Sept 2026
Check-out
26 Sept 2026
Guests
2 guests

Adults:

2

Children:

0
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