Skip to main content
Beginning of main content

Enter dates to see availability

Mansion Room #302 - Ocean Side - 2 Queen Beds - Adults Only

Bed Count 1 King Bed Maximum Occupancy 2 Max

Lopez House #206 - Partial Ocean View - Adults Only

Bed Count 1 King Bed Maximum Occupancy 2 Max

Lopez House #205 - Partial Ocean View - Adults Only

Bed Count 1 King Bed Maximum Occupancy 2 Max

Bungalow #102 - Pool View - Adults Only

Bed Count 1 Queen Bed Maximum Occupancy 4 Max

Lopez House #207 - Courtyard View - Adults Only

Bed Count 1 King Bed Maximum Occupancy 2 Max

Cottage #104 - Ocean View w/Direct Pool Access - Adults only

Bed Count 1 King Bed Maximum Occupancy 4 Max

Hotel Description

Our customers tell us they can't get enough of The Mansion on the Sea - Southernmost House in the USA's great location. During your stay, you're just a quick walk from Duval Street. You'll find features such as free breakfast, plus an outdoor pool and a restaurant.

  • Free continental breakfast served daily
  • 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 helpful staff and the location
  • Steps from Southernmost Point and Duval Street

The Mansion on the Sea - Southernmost House in the USA ratings based on 3 Verified Reviews

Review Summary
5.0 out of 5 5.0 out of 5.0
Room cleanliness 5.0 out of 5.0
Service & staff 5.0 out of 5.0
Room comfort 5.0 out of 5.0
Hotel condition 4.5 out of 5.0

Guest reviews for The Mansion on the Sea - Southernmost House in the USA

Everyone (2) Couples (1)
5 out of 5

Posted by , from Gachnang on 31 Dec 2021

Was this review helpful to you?
Comment from Hotel Management

31 Dec 2021 by Julia

Thank you for your feedback, we hope to see you again soon!

5 out of 5
Sehr schöne Zimmer, groß und sauber; Personal ist sehr nett und hilfsbereit; Pool ist ein Traum mit der Bar nebenan, an der man Cocktails und Kleinigkeiten zu essen bekommen kann; Frühstück sehr köstlich

Posted by on 4 Jan 2020

Was this review helpful to you?
5 out of 5

Lovely place with excellent staff

Lovely and cozy hotel and very good customer service :-) Everyone is so polite and wants to make sure that you really enjoy your holiday. Room was really nice and they also had kitchen stuff to cook own dinner! Wine sunset and marshmallow bbq were provided by the hotel. We will come back!

Posted by on 14 Oct 2016

Was this review helpful to you?

About the The Southernmost House Hotel - Adults Only

Location 1400 Duval Street, Key West, FL 33040

Property Features

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. An outdoor pool, a terrace, and multilingual staff are also featured at The Mansion on the Sea - Southernmost House in the USA. Parking is available for a fee. Smoking is allowed in designated areas at this Victorian Key West hotel.

  • 18 guestrooms or units
  • 3 levels
  • 3 buildings
  • Built in 1897
  • Continental breakfast (free)
  • Deli
  • Beach lounge chairs
  • Poolside lounge chairs
  • Umbrellas for the pool
  • Coffee in lobby
  • Front desk (limited hours)
  • Staff members are multilingual
  • Storage area for luggage
  • Front desk safe
  • Tour and ticket information
  • Concierge
  • Wedding services available
  • Terrace
  • Garden
  • Outdoor picnic space
  • Gift shop
  • Newspapers in lobby (free)
  • Television in lobby
  • On-site shopping
  • Bellhop
  • Smoking in designated areas
  • Bar or lounge
  • Bar by the pool
  • Dining venue

Internet

Available in all rooms: Free WiFi

Available in some public areas: Free WiFi

Parking

Self parking (surcharge)

Transport

  • Parking: Self parking available for a surcharge

Room Amenities

The Mansion on the Sea - Southernmost House in the USA offers 18 air-conditioned accommodations with free 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 a shower, designer toiletries, complimentary toiletries and hairdryers. Housekeeping is provided on a daily basis.

  • Pillowtop beds
  • In-room dining
  • Flat-screen television
  • Cable channels
  • Premium channels
  • Coffee maker
  • Luxury bedding
  • Shower
  • Housekeeping (daily)
  • Newspapers (free)
  • Hairdryer
  • Designer toiletries
  • Iron and ironing board
  • Air conditioning
  • Unique furnishings

Food & Drink

Guests are served a 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.

Nearby Activities

Recreational amenities at the hotel include an outdoor pool.

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

  • Water skiing nearby
  • Golfing nearby
  • Snorkelling nearby
  • Parasailing nearby
  • Skydiving nearby
  • Windsurfing nearby
  • Bicycle rentals nearby
  • Ecotours nearby
  • Boat tours nearby
  • Golf lessons available nearby
  • Kayaking nearby
  • Sailing nearby
  • Scuba diving nearby
  • Scooter/moped rentals nearby

Accessibility

If you have any requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.

  • Upper floors accessible by stairs only
  • Well-lit path to entrance

Hotel Policies

Check-in

  • Check-in time starts at 4 PM
  • Check-in time ends at 10 PM
  • Minimum check-in age is: 18

Special check-in instructions:

The front desk is open daily from 8:00 AM - 10 PM. If you are planning to arrive after 8:00 PM, please contact the property in advance using the information on the booking confirmation. The front desk is staffed during limited hours.

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.

Check-out

  • Check-out by 11 AM

Payment types

Children and extra beds

  • Children younger than 18 are not allowed at this adults-only property. All guests 18 and older are welcome.
  • Cots (infant beds) are not available.

Pet Policy

  • No pets allowed

Policies

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 fire extinguisher

Charges for extra guests may apply and vary according to property policy.

A cash deposit, credit card or debit card for incidental charges and government-issued photo identification may be required upon check-in.

Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. Minimum Spring Break check-in age is 24 years old. This property accepts Visa, Mastercard, American Express and Discover. Cash is not accepted. Noise-free guestrooms cannot be guaranteed. For guests' safety, the property includes a carbon monoxide detector, a fire extinguisher and a smoke detector in all accommodation.

  • Noise-free rooms not guaranteed
  • Front desk opens daily at 8:00 AM
  • Front desk closes daily at 10 PM
  • Staff temperature checks are conducted regularly
  • Temperature checks are available to guests
  • Bed sheets and towels are washed at a temperature of at least 60°C/140°F
  • Commonly-touched surfaces are cleaned with disinfectant
  • Caters to adults only
  • Property confirms they are implementing guest safety measures
  • Contactless check-out is available
  • Property is cleaned with disinfectant
  • Staff wears personal protective equipment
  • Property follows sanitisation practices of SafeStay (AHLA - USA)
  • Protective clothing is available to guests
  • Masks are available to guests
  • Debit cards not accepted
  • Gloves are available to guests
  • No shield between guests and staff in main contact areas
  • Guests are provided with free hand sanitiser
  • Staffed front desk
  • Social distancing measures are in place
  • Contactless check-in is available
  • No cots (infant beds) available
  • Carbon monoxide detector
  • No lifts
  • Property confirms they are implementing enhanced cleaning measures
  • Smoke detector
  • Individually-wrapped food options are available
  • Individually-wrapped food options are available for breakfast
  • Minimum guest age is 18
  • Gap period enforced between guest stays - 24 hours

Fees

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

  • Spring Break deposit: USD 250 per stay for guests aged under 21 years old staying between 1 March and 31 March
  • Resort fee: USD 30.78 per accommodation, per night

The resort fee includes:

  • Beach loungers
  • Beach towels
  • Concierge service
  • Housekeeping
  • In-room bottled water
  • In-room coffee
  • In-room safe
  • Internet access
  • Lending library access
  • Pool access

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 20 per night

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

Hotel Names

  • 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

You should know

  • 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.
url importing http://www.ebookers.ie/Key-West-Hotels-The-Mansion-on-the-Sea---Southernmost-House-in-the-USA.h3830519-p2.Hotel-Reviews?rm1=a2&
There was an error importing /Key-West-Hotels-The-Mansion-on-the-Sea---Southernmost-House-in-the-USA.h3830519-p2.Hotel-Reviews?rm1=a2&, error: javax.servlet.jsp.JspTagException: 301 http://www.ebookers.ie/Key-West-Hotels-The-Mansion-on-the-Sea---Southernmost-House-in-the-USA.h3830519-p2.Hotel-Reviews?rm1=a2&