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The Mansion on the Sea - Southernmost House in the USA

3.0 star property
3-star beach hotel near South Beach

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Photo gallery for The Mansion on the Sea - Southernmost House in the USA

Mansion Room #201 - Ocean View with private balcony - Adults Only | Terrace/patio
Exterior
Mansion Room #203 - Courtyard View - Adults Only
Lopez House #108 - King Courtyard Suite with Kitchen - Adults Only | Living area
Mansion Room #202 - Ocean View - Adults Only | Living area
Reviews
9.2

Wonderful

Popular amenities

  • Breakfast included
  • Pool
  • Parking availableParking availableParking available
  • Air conditioningAir conditioningAir conditioning
  • RestaurantRestaurantRestaurant
  • BarBarBar

Explore the area

Map
1400 Duval Street, Key West, FL, 33040
  • Popular LocationSouthernmost Point1 min walk
  • Popular LocationDuval Street1 min walk
  • Popular LocationErnest Hemingway Home and Museum9 min walk
  • AirportKey West, FL (EYW-Key West Intl.)8 min drive

Room options

View all photos for Mansion Room #204 - Courtyard View - Adults Only

Mansion Room #204 - Courtyard View - Adults Only

Mansion Room #204 - Courtyard View - Adults Only

  • 46 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Mansion Room #107 - Ocean View - Adults Only

Mansion Room #107 - Ocean View - Adults Only

Mansion Room #107 - Ocean View - Adults Only

9.5/10 Exceptional
  • 46 sq m
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Mansion Room #203 - Courtyard View - Adults Only

Mansion Room #203 - Courtyard View - Adults Only

Mansion Room #203 - Courtyard View - Adults Only

  • 46 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Bungalow #101 -Ocean Front - Adults Only

Bungalow #101 -Ocean Front - Adults Only

Bungalow #101 -Ocean Front - Adults Only

  • 46 sq m
  • Ocean view
  • Sleeps 4
  • 1 King Bed

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

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

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

9.3/10 Wonderful
  • 46 sq m
  • Partial ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Mansion Room #201 - Ocean View with private balcony - Adults Only

Mansion Room #201 - Ocean View with private balcony - Adults Only

Mansion Room #201 - Ocean View with private balcony - Adults Only

  • 46 sq m
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Mansion Room #202 - Ocean View - Adults Only

Mansion Room #202 - Ocean View - Adults Only

Mansion Room #202 - Ocean View - Adults Only

  • 28 sq m
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Mansion Room #301 - Tower Outlook to Ocean View - Adults Only

Mansion Room #301 - Tower Outlook to Ocean View - Adults Only

Mansion Room #301 - Tower Outlook to Ocean View - Adults Only

  • 28 sq m
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Lopez House #108 - King Courtyard Suite with Kitchen - Adults Only

Lopez House #108 - King Courtyard Suite with Kitchen - Adults Only

Lopez House #108 - King Courtyard Suite with Kitchen - Adults Only

  • 65 sq m
  • Partial ocean view
  • Sleeps 4
  • 1 King Bed

View all photos for Mansion Room #302 - Ocean Side - 2 Queen Beds - Adults Only

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

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

7.5/10 Good
  • 46 sq m
  • Partial ocean view
  • Sleeps 4
  • 2 Queen Beds

View all photos for Bungalow #102 - Pool View - Adults Only

Bungalow #102 - Pool View - Adults Only

Bungalow #102 - Pool View - Adults Only

  • 37 sq m
  • Sleeps 4
  • 1 Queen Bed and 1 Double Sofa Bed

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

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

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

  • 28 sq m
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Mansion Room #303 - Courtyard View - Adults Only

Mansion Room #303 - Courtyard View - Adults Only

Mansion Room #303 - Courtyard View - Adults Only

10/10 Exceptional
  • 46 sq m
  • Sleeps 2
  • 1 Queen Bed

View all photos for Lopez House #109 - Courtyard View - Adults Only

Lopez House #109 - Courtyard View - Adults Only

Lopez House #109 - Courtyard View - Adults Only

9.1/10 Wonderful
  • 46 sq m
  • Sleeps 2
  • 1 Queen Bed

View all photos for Lopez House #205 - Partial Ocean View - Adults Only

Lopez House #205 - Partial Ocean View - Adults Only

Lopez House #205 - Partial Ocean View - Adults Only

9.1/10 Wonderful
  • 46 sq m
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Lopez House #206 - Partial Ocean View - Adults Only

Lopez House #206 - Partial Ocean View - Adults Only

Lopez House #206 - Partial Ocean View - Adults Only

9.6/10 Exceptional
  • 46 sq m
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Lopez House #207 - Courtyard View - Adults Only

Lopez House #207 - Courtyard View - Adults Only

Lopez House #207 - Courtyard View - Adults Only

8.9/10 Excellent
  • 46 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Bungalow #103 - Pool View - Adults Only

Bungalow #103 - Pool View - Adults Only

Bungalow #103 - Pool View - Adults Only

  • 28 sq m
  • Sleeps 2
  • 1 Queen Bed

Similar properties

Exterior
Southernmost Beach Resort
Pool
Spa
Restaurant
Air conditioning
4.1 out of 5, Very good, (1913)
The price is CA $292
per night
CA $415 total
includes taxes & fees
19 Jun - 20 Jun
Southernmost Beach Resort

About the area

Key West

Oceanside stay.With a stay at this Old Town Key West hotel, you'll be steps from South Beach and Southernmost Point. Duval Street and Key West Butterfly and Nature Conservatory are also within half a mile (1 km).

What's nearby

  • Southernmost Point - 1 min walk
  • Duval Street - 1 min walk
  • South Beach - 2 min walk
  • Ernest Hemingway Home and Museum - 9 min walk
  • Mallory Square - 4 min drive

Getting around

  • Key West Intl. Airport (EYW) - 9 min drive

Restaurants

  • Southernmost Point Bar In the USA - 5 min walk
  • Better Than Sex - 9 min walk
  • Old Town Tavern Key West - 9 min walk
  • Southernmost Beach Café - 1 min walk
  • Banana Cafe - 4 min walk

About this property

The Mansion on the Sea - Southernmost House in the USA

3-star beach hotel near South Beach
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 is 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
  • Onsite shopping
  • Bellhop
  • Smoking in designated areas
  • Bar or lounge
  • Bar by the pool
  • Dining venue
The Mansion on the Sea - Southernmost House in the USA 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. Housekeeping is provided daily.

Languages

English, French, Russian, Spanish

Property amenities

Internet

  • Available in all rooms: WiFi

Parking and transportation

  • Self parking on site (USD 20 per night)

Food and drink

  • Free continental breakfast available daily 8 AM–10 AM
  • 1 restaurant
  • 1 poolside bar and 1 bar
  • Room service available
  • Coffee/tea in common area(s)

Things to do

  • Outdoor pool
  • Shopping

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • This property does not have elevators
  • Upper floors accessible by stairs only
  • Well-lit path to entrance

Room amenities

Entertainment

  • 42-inch flat-screen TV
  • Cable channels
  • Premium channels
  • Streaming services

Bedroom

  • Air conditioning
  • Bed sheets
  • Pillow-top mattress
  • Premium bedding

Bathroom

  • Designer toiletries
  • Hair dryer
  • Shower
  • Towels

Food and drink

  • Coffee/tea maker

More

  • Free newspapers
  • Individually furnished
  • Iron/ironing board
  • Local maps

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 staff will greet guests on arrival
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

Staffed front desk

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.
  • Rollaway/extra beds are available for USD 75 per day.
  • Cribs (infant beds) are not available.

Property payment types

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
  • Resort fee: USD 30.78 per accommodation, per night
The resort fee includes:
  • Concierge service
  • Housekeeping
  • In-room coffee
  • In-room safe
  • Internet 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
  • Rollaway bed fee: USD 75 per day

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

You need to know

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 each accommodation.

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

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

Reviews

9.2

Wonderful

Rating 10 - Excellent. 721 out of 1005 reviews" "
Rating 8 - Good. 194 out of 1005 reviews" "
Rating 6 - Okay. 58 out of 1005 reviews" "
Rating 4 - Poor. 18 out of 1005 reviews" "
Rating 2 - Terrible. 14 out of 1005 reviews" "

9.4/10

Cleanliness

9.4/10

Staff & service

9.2/10

Amenities

9.0/10

Property conditions & facilities

9.2/10

Eco-friendliness

Reviews

10/10 Excellent

stephanie

Travelled with family, Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiul property, right on the water ...steps away from "Southern Most Point" ... very relaxing

10/10 Excellent

Lori

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Highly recommend staying at this property. The staff were so helpful and friendly. Such a relaxing property to stay at.
Stayed 2 nights in Feb 2024

10/10 Excellent

Gary

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A well maintained, historic, and beautiful property. The staff loves to convey this history in a fun way.
Stayed 2 nights in Feb 2024

10/10 Excellent

Rose

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Just as expected! Beautiful and nostalgic! Great location and views.
Stayed 4 nights in Feb 2024

8/10 Good

Anne, LONDON

Liked: Cleanliness, staff & service
Stayed 1 night in Feb 2024

10/10 Excellent

Brian

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Such a unique bed and breakfast with an amazing location. Pool over looks the Atlantic Ocean right next to the Southern Most Point. Quiet end of Duval but walkable to all to do. VERY friendly staff.
Stayed 3 nights in Feb 2024

10/10 Excellent

Joy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
cool property - very convenient to everything Beth was a wonderful and fun resource, staff at the cafe were very accommodating.
Stayed 3 nights in Jan 2024

8/10 Good

anthony

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great historic property in an excellent location on the quiet end of Duvall street.
Stayed 6 nights in Jan 2024

10/10 Excellent

Kris

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful area and property, staff was very accommodating and nice! Highly recommend staying here!!
Stayed 2 nights in Jan 2024

10/10 Excellent

Becky

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
You have to appreciate historical buildings. It was a lovely building, well maintained. Staff was excellent, knowledgeable and friendly.
Stayed 2 nights in Jan 2024