Southernmost House

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Dates

October 2025

November 2025

Mansion Room #201 - Ocean View with private balcony - Adults Only | Terrace/patio

Mansion Room #106 - Ocean View w/ Direct Pool Access - Adults Only

Overview
Rooms
Location
Policies

Exceptional

Popular amenities

Bar
Room service

Explore the area

1400 Duval Street, Key West, FL, 33040

Duval Street
‪1 min walk‬
South Beach
‪1 min walk‬
Southernmost Point
‪2 min walk‬
Key West, FL (EYW-Key West Intl.)
‪8 min drive‬

Room options

Ocean View King

Exceptional

46 sq m
Ocean view
Sleeps 2
1 King Bed

Courtyard view King

Exceptional

46 sq m
Sleeps 2
1 King Bed

Premium Ocean View Bungalow King with Kitchenette

46 sq m
Ocean view
Sleeps 2
1 King Bed and 1 Queen Sofa Bed OR 1 King Bed

Premium Ocean View King

Excellent

28 sq m
Ocean view
Sleeps 2
1 King Bed

1-Bedroom Suite with Full Kitchen

Exceptional

65 sq m
1 bedroom
Sleeps 2
1 King Bed and 1 Queen Sofa Bed

Pool View Bungalow Queen with Kitchenette

Very good

37 sq m
Sleeps 2
1 Queen Bed and 1 Double Sofa Bed

Courtyard View 2 Queen

Exceptional

46 sq m
Sleeps 2
2 Queen Beds

Courtyard view Queen ADA

Good

46 sq m
Sleeps 2
1 Queen Bed

Partial Ocean View King

Exceptional

46 sq m
Partial ocean view
Sleeps 2
1 King Bed

Similar properties

3 outdoor pools, pool umbrellas, pool loungers

Pool
Spa
Free WiFi
Restaurant

includes taxes & fees

13 Oct - 14 Oct

About this property

Southernmost House

Adults-only beach hotel with outdoor pool

An outdoor pool, a restaurant, and a bar/lounge are available at this hotel. Free continental breakfast and free WiFi in public areas are also provided. Other amenities include a poolside bar, a snack bar/deli, and self parking. Housekeeping is available on request.

Southernmost House offers 18 air-conditioned accommodations with complimentary newspapers and coffee/tea makers. Each accommodation is individually furnished. Pillowtop beds feature premium bedding. 42-inch flat-screen televisions come with premium cable channels.

Bathrooms include showers, designer toiletries, complimentary toiletries, and hair dryers. This Key West hotel provides complimentary wireless Internet access, with a speed of 500+ Mbps (good for 6+ people or 10+ devices). Housekeeping is provided daily.

Recreational amenities at the hotel include an outdoor pool.

The recreational activities listed below are available either on site or nearby; fees may apply.

Our customers tell us they can't get enough of Southernmost House's great location. During your stay, you're just a quick walk from Duval Street. Features include free breakfast and free WiFi in public areas, plus an outdoor pool.

Free continental breakfast served daily
Free WiFi (speed: 500+ Mbps (good for 6+ people or 10+ devices))
Enjoy a bite to eat at Seaside Cafe at Mansion, a café with ocean views
Self parking available for a fee
Take a swim in the outdoor pool
Services include a concierge, tour or ticket assistance, and a porter
Guests have great things to say about the location and the helpful staff
Steps from Southernmost Point and Duval Street

There's a restaurant on site, as well as a snack bar/deli. You can enjoy a drink at one of the bars, which include a poolside bar and a bar/lounge. Free breakfast is available daily. WiFi is free in public spaces.

An outdoor pool, a terrace, and multilingual staff are also featured at Southernmost House. Parking is available for a fee.

Smoking is allowed in designated areas at this Victorian Key West hotel.

Guests are served free continental breakfast daily from 8 AM to 10 AM.

Seaside Cafe at Mansion - Overlooking the ocean, this café serves lunch and dinner. Guests can enjoy drinks at the bar.

Room service is available.

Property amenities

Internet

Available in all rooms: Free WiFi
In-room WiFi speed: 500+ Mbps (good for 6+ people or 10+ devices)
Available in some public areas: Free WiFi

Parking and transport

Parking on site (USD 25 per night)

Food and drink

Free continental breakfast available daily 8 AM to 10 AM
A bar/lounge
A poolside bar
A restaurant
Coffee and tea in common areas
Snack bar/deli

Restaurants on site

Seaside Cafe at Mansion

Things to do

Outdoor pool
Shopping
TV in common areas

Conveniences

Free newspapers in lobby
Gift shop/newsstand
Limited-hour front desk
Luggage storage
Safe at front desk

Guest services

Concierge services
Housekeeping (daily)
Multilingual staff
Porter/bellhop
Proposal/romance packages
Tour and ticket assistance
Wedding services

Outdoors

Beach loungers
Beach towels
Garden
On the waterfront
Outdoor furniture
Picnic area
Pool loungers
Pool umbrellas
Terrace

Accessibility

If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
Grab bar in shower
Grab bar near toilet
Hand-held showerhead
No lift

3 buildings
3 floors
Built in 1897
Designated smoking areas
Reception hall
Victorian architecture

Room amenities

Bedroom

Pillowtop mattress
Premium bedding

Bathroom

Designer toiletries
Hair dryer
Shampoo
Shower
Soap
Toilet paper
Towels provided

Entertainment

42-inch flat-screen TV with premium cable channels
Streaming services

Food and drink

Champagne service
Coffee/tea maker
Room service

Air conditioning
Free daily newspapers
Individual furnishings
Iron/ironing board

Policies

Check-in

Check-in start time: 4 PM; Check-in end time: 10 PM

Early check-in subject to availability

Contactless check-in available

Late check-in subject to availability

Minimum check-in age: 18

Check-out

Check-out before 11 AM

Contactless check-out available

Special check-in instructions

The front desk is open daily from 8:00 AM - 10 PM

Front desk staffed during limited hours

If you are planning to arrive after 8:00 PM please contact the property in advance using the information on the booking confirmation

Access methods

Front desk (limited hours)

Pets

No pets allowed

Children and extra beds

Children younger than 18 are not allowed at this adults-only property. All guests 18 and older are welcome.

Cribs (infant beds) are not available.

Payment types at the property

Important information

Fees

Guests will be asked to pay the following charges at the property:

Spring Break deposit: USD 250 per stay for guests under 21 years old staying between 1 March - 31 March

We've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

Self parking fee: USD 25 per night

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.

Extra-person charges may apply and vary depending on property policy

Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges

Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed

Minimum Spring Break check-in age is 24 years old

This property accepts credit cards; cash is not accepted

Noise-free guestrooms cannot be guaranteed

Safety features at this property include a carbon monoxide detector, a fire extinguisher, and a smoke detector

This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room

The front desk at this property is open daily from 8:00 AM - 10 PM.
Guests arriving after 8:00 PM must make advance arrangements by contacting the property using the information on the booking confirmation. Front desk staff will greet guests on arrival at the property.

If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

This is an adults-only property and children 18 years old and younger aren't allowed.
Registered guests are the only ones allowed to be in guestrooms.

Property is also known as

Southernmost House

Southernmost House Hotel

Southernmost House Hotel Key West

Southernmost House Key West

Southernmost House

The Southernmost House Hotel

The Southernmost House Hotel Adults Only

The Mansion on the Sea Southernmost House in the USA

The Mansion on the Sea - Southernmost House in the USA Hotel

The Mansion on the Sea - Southernmost House in the USA Key West

Southernmost House Reviews

9.4

Exceptional

9.6/10

Cleanliness

9.6/10

Staff & service

9.2/10

Amenities

9.0/10

Property conditions & facilities

9.2/10

Eco-friendliness

10/10 Excellent

Jennifer

23 Jun 2025

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Stayed 2 nights in Jun 2025

10/10 Excellent

Kimberly

Travelled with partner

21 Jun 2025

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

Beautiful, romantic location right on the water. Infinity pool overlooking the Gulf. We stayed in Bungalow 103 which was right next to the pool and had a view of the ocean. Room was great with kitchen and walk in shower. We will be back!!

Stayed 2 nights in Jun 2025

10/10 Excellent

Leslie

Travelled with partner

19 Jun 2025

Liked: Amenities

Great location and great room!

Stayed 1 night in Jun 2025

10/10 Excellent

Robert

15 Jun 2025

Stayed 4 nights in Jun 2025

8/10 Good

Douglas james

12 Jun 2025

Liked: Cleanliness, amenities

Stayed 4 nights in Jun 2025

8/10 Good

David

10 Jun 2025

Stayed 2 nights in May 2025

10/10 Excellent

Tiffany

Travelled with family

5 Jun 2025

Liked: Staff & service, property conditions & facilities

The history in the house is rich. Even though it’s on the end of Dual it was quiet and we did not have a bunch of noise when trying to sleep or seep in. Breakfast in the morning was great.

Stayed 4 nights in Jun 2025

10/10 Excellent

James

5 Jun 2025

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Stayed 1 night in Jun 2025

10/10 Excellent

Leslie

Travelled with partner

5 Jun 2025

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

Fantastic location with friendly staff

Stayed 3 nights in Jun 2025

8/10 Good

Beverly

5 Jun 2025

Liked: Staff & service, property conditions & facilities, room comfort

Charming old home with history. Nice location right on the water. Very convenient cafe and bar on the property. Great location for strolling downtown Key West. Service was excellent. Very nice place to stay while visiting Key West.

Stayed 3 nights in May 2025

10/10 Excellent

DAN

4 Jun 2025

Liked: Staff & service, property conditions & facilities

Stayed 1 night in May 2025

4/10 Poor

DAVID

Travelled with partner

3 Jun 2025

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

our room and the staff were wonderful. we could not sit outside of our room due to a number of smokers. the same was true when we attempted to have a meal on the beautiful. we had smokers on both sides of us. i have health issues with my lungs and can not and will not stay at any ficilty that permits smoking anywhere on property. nowhere in the information provided by expedia did it mention smoking on property.

Stayed 2 nights in Jun 2025

10/10 Excellent

Michael D

Travelled with partner

1 Jun 2025

Liked: Cleanliness, amenities

Very comfortable Victorian Mansion on the water. Calm relaxed atmosphere.

Stayed 3 nights in May 2025

10/10 Excellent

Mary

Travelled with partner

30 May 2025

Liked: Cleanliness, amenities, property conditions & facilities

Super friendly staff, loved the huge bathroom! There was a wonderful breeze on the upper porch at anytime of day or night. We LOVED the pool!

Stayed 4 nights in May 2025

10/10 Excellent

Austin

Travelled with partner, Travelled with group

30 May 2025

Liked: Cleanliness, amenities, property conditions & facilities

Excellent stay

Stayed 3 nights in May 2025

10/10 Excellent

Glen, Strafford

29 May 2025

Liked: Amenities

Great location, very cool mansion, great staff! I would stay with them again!

Stayed 1 night in May 2025

10/10 Excellent

Brandon Travis

29 May 2025

Stayed 3 nights in May 2025

10/10 Excellent

Jared

Travelled with partner

28 May 2025

Liked: Cleanliness, amenities, property conditions & facilities

Exceptional property. The bar and restaurant was great as well. I would love to stay here again.

Stayed 1 night in May 2025

10/10 Excellent

Emily

26 May 2025

Stayed 7 nights in May 2025

8/10 Good

Ronald

26 May 2025

Liked: Cleanliness, property conditions & facilities

Stayed 3 nights in May 2025

8/10 Good

Nathaniel

Travelled with partner

23 May 2025

Liked: Cleanliness, amenities, property conditions & facilities

Room was great! The Balcony was a bonus that we were not expecting! Staff and grounds crew were vey friendly and helpful. Had a great time and would definitely stay again.

Stayed 1 night in May 2025

10/10 Excellent

Vicki

Travelled with family, Travelled with group

21 May 2025

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

Beautiful property in stellar location. Wonderful staff, excellent accommodations and above and beyond breakfast bar. Convenient to restaurants and shopping. Will definitely stay again!

Stayed 1 night in May 2025

10/10 Excellent

J Charles Mowrer

Travelled with partner

21 May 2025

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

Beautiful property, the room was clean and spacious. The staff was fantastic.

Stayed 4 nights in May 2025

10/10 Excellent

LANA

20 May 2025

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Adults only

Picked this hotel because it was adults only. Place was beautiful with a nice heated pool open 24 hrs. Breakfast was good too. The only thing was the bed was very sqeaky (not good for our romantic night). It also needed more electric outlets. I would stay here again. Plus it had ghosts. 👍