How does The Mansion on the Sea - Southernmost House in the USA compare to other 3 star hotels in Key West?

In Key West, 3 star hotels have average nightly rates of $283. The Mansion on the Sea - Southernmost House in the USA is $9 cheaper than the city average at just $274/night. Visit the hotel page for more details.

What is the best way to get to The Mansion on the Sea - Southernmost House in the USA from Key West?

A very popular option for travelers staying at The Mansion on the Sea - Southernmost House in the USA would be to take a taxi or ridesharing service from Key West directly to the hotel. Visit the hotel page for more details.

Does The Mansion on the Sea - Southernmost House in the USA have a pool?

Judging by our data, The Mansion on the Sea - Southernmost House in the USA does not have a pool on site, but hotels regularly make additions and changes to their venues and do not always notify us. It would be best to call The Mansion on the Sea - Southernmost House in the USA at +1 305 296 3141 . Visit the hotel page for more details.

How close is The Mansion on the Sea - Southernmost House in the USA to Key West city center?

The Mansion on the Sea - Southernmost House in the USA is just 0.6 mi away from Key West city center. The closest landmark to the center of Key West is San Carlos Institute, which is very accessible to The Mansion on the Sea - Southernmost House in the USA guests. Visit the hotel page for more details.

What is the phone number for The Mansion on the Sea - Southernmost House in the USA?

For questions regarding the hotel or your stay at The Mansion on the Sea - Southernmost House in the USA, call +1 305 296 3141 . Visit the hotel page for more details.

Does The Mansion on the Sea - Southernmost House in the USA have Wi-Fi available?

Yes, The Mansion on the Sea - Southernmost House in the USA has Wi-Fi available to hotel guests. Visit the hotel page for more details.

What time is check-out for The Mansion on the Sea - Southernmost House in the USA?

You can plan to arrive after 4:00 PM for checking in. Check-out time is 11:00 AM. We advise notifying the front desk of any requests as early as possible. Visit the hotel page for more details.

How much is a room at The Mansion on the Sea - Southernmost House in the USA?

The cheapest deals found start from only $251 per night. The average rate for rooms at The Mansion on the Sea - Southernmost House in the USA is currently around $544/night. Enter your dates in the form above to see more. Visit the hotel page for more details.

How many operators does momondo search for hotels in Key West?

As of September 2025, there are 2,470 operators available to choose from for hotels in Key West. Visit the hotel page for more details.

When did momondo last update prices for hotels in Key West?

Prices for hotels in Key West refresh daily. Visit the hotel page for more details.

The Mansion on the Sea - Southernmost House in the USA in Key West, the United States from $224: Deals, Reviews, Photos

3 stars

1400 Duval Street, Key West, FL 33040

+1 305 296 3141

8.3

Very good

702 verified ratings

$290

Rate

rate per night

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

Providing an indoor pool and free Wi-Fi, Southernmost House Hotel is only a two-minute stroll from Southernmost Point. It is located a brief walk from Key West Light House and Keeper's Quarters Museum and Ernest Hemingway Home and Museum. A concierge, luggage storage and a 24-hour reception are just some of the available services at the hotel. Additionally, the multilingual staff are on hand to offer local information. Southernmost House Hotel features rooms equipped with a refrigerator, a hair dryer and cable/satellite channels, plus all the necessities to ensure a comfortable stay. For guests wishing to dine out during their stay at the hotel, there are a selection of restaurants situated close by. Duval Street is within walking distance.

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

The Mansion on the Sea - Southernmost House in the USA room price & deals

Mon 9/22

Tue 9/23

Queen room

2 queen beds

$310

nightly with fees

bed type unknown

$370

nightly with fees

2 queen beds

$379

nightly with fees

Standard room

bed type unknown

$316

nightly with fees

bed type unknown

$428

nightly with fees

bed type unknown

$439

nightly with fees

King room

bed type unknown

$290

nightly with fees

bed type unknown

$392

nightly with fees

1 king bed

$404

nightly with fees

*Total includes estimated local taxes & fees payable on check out.

Prices are based on 1 night, including fees but not including taxes.

Hotel Amenities & Facilities

Bar/Lounge
Free Wi-Fi
Coffee machine
Flat-screen TV
Cable or satellite TV
Laundry facilities
Hairdryer
24hr front desk
Refrigerator
Gift shop

Kitchen

Coffee machine
Refrigerator
Kitchen

Things to do

Eco tourism
Bicycle rental
Gift shop

Media and entertainment

Cable or satellite TV
Flat-screen TV

Outdoor

Beach towels
Garden

Laundry

Iron and ironing board
Laundry facilities

Basics

Free Wi-Fi
Air-conditioned

Accessibility and suitability

Non-smoking rooms available

Bathroom

Hairdryer

Dining

Bar/Lounge

General

Storage available

Health and safety

Daily housekeeping

Services and conveniences

24hr front desk

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

8.3

Very good702 verified ratings

8.1Solo

7.8Families

8.4Couples

8.4Friends

Pros +

Great bar and food on location. (in 17 reviews)
Pool area and view are amazing! (in 72 reviews)
Perfect location (end of Duval St). (in 12 reviews)

Cons -

Apparently we had a Karen next door. (in 5 reviews)
The front desk gal was very slow and scatterbrained at check in. (in 2 reviews)
not enough umbrellas on beach (in 16 reviews)

The Mansion on the Sea - Southernmost House in the USA room booking info

Value for money

9.2

Location rating

9.7

Distance to city center

0.6 mi

Nearest Airport

Key West

Distance to airport

2.4 mi

Check in/Check out

Check in anytime after 4:00 PM, check out anytime before 11:00 AM

Cancellation/prepayment

Cancellation/prepayment policies vary by room type and provider.

Frequently asked questions

How does The Mansion on the Sea - Southernmost House in the USA compare to other 3 star hotels in Key West?
In Key West, 3 star hotels have average nightly rates of $283. The Mansion on the Sea - Southernmost House in the USA is $9 cheaper than the city average at just $274/night.
How far is The Mansion on the Sea - Southernmost House in the USA from Key West?
The Mansion on the Sea - Southernmost House in the USA is 2.4 mi away from Key West. You can typically expect your drive time from The Mansion on the Sea - Southernmost House in the USA to Key West to be 7 mins. It might be worth looking up traffic trends near your hotel if you are worried about saving time.
What is the best way to get to The Mansion on the Sea - Southernmost House in the USA from Key West?
A very popular option for travelers staying at The Mansion on the Sea - Southernmost House in the USA would be to take a taxi or ridesharing service from Key West directly to the hotel.
Does The Mansion on the Sea - Southernmost House in the USA have a pool?
Judging by our data, The Mansion on the Sea - Southernmost House in the USA does not have a pool on site, but hotels regularly make additions and changes to their venues and do not always notify us. It would be best to call The Mansion on the Sea - Southernmost House in the USA at +1 305 296 3141.
How close is The Mansion on the Sea - Southernmost House in the USA to Key West city center?
The Mansion on the Sea - Southernmost House in the USA is just 0.6 mi away from Key West city center. The closest landmark to the center of Key West is San Carlos Institute, which is very accessible to The Mansion on the Sea - Southernmost House in the USA guests.
What is the phone number for The Mansion on the Sea - Southernmost House in the USA?
For questions regarding the hotel or your stay at The Mansion on the Sea - Southernmost House in the USA, call +1 305 296 3141.
Does The Mansion on the Sea - Southernmost House in the USA have Wi-Fi available?
Yes, The Mansion on the Sea - Southernmost House in the USA has Wi-Fi available to hotel guests.
What time is check-out for The Mansion on the Sea - Southernmost House in the USA?
You can plan to arrive after 4:00 PM for checking in. Check-out time is 11:00 AM. We advise notifying the front desk of any requests as early as possible.
How much is a room at The Mansion on the Sea - Southernmost House in the USA?
The cheapest deals found start from only $251 per night. The average rate for rooms at The Mansion on the Sea - Southernmost House in the USA is currently around $544/night. Enter your dates in the form above to see more.
What is the distance from The Mansion on the Sea - Southernmost House in the USA, Key West to Smathers Beach?
Smathers Beach is a great place to see when visiting Key West. It is only 1.7 mi away from The Mansion on the Sea - Southernmost House in the USA.
Is Southernmost Point, Key West close to The Mansion on the Sea - Southernmost House in the USA?
Southernmost Point in Key West is very close to your stay at The Mansion on the Sea - Southernmost House in the USA - only 0.1 mi of traveling.
How many operators does momondo search for hotels in Key West?
As of September 2025, there are 2,470 operators available to choose from for hotels in Key West.
When did momondo last update prices for hotels in Key West?
Prices for hotels in Key West refresh daily.

Places of interest near The Mansion on the Sea - Southernmost House in the USA

Attractions in Key West, Florida curated by momondo

The Mansion on the Sea - Southernmost House in the USA location: 1400 Duval Street, Key West, FL 33040

Top landmarks

South Beach0.0 mi

Key West Butterfly and Nature Conservatory0.0 mi

Southernmost Point0.1 mi

Key West Lighthouse0.4 mi

Ernest Hemingway Home and Museum0.4 mi

Key West Historic District0.5 mi

Key West Cemetery0.7 mi

Hard Rock Cafe Key West0.9 mi

Fort Zachary Taylor Historic State Park0.9 mi

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The Mansion on the Sea - Southernmost House in the USA

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

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

The Mansion on the Sea - Southernmost House in the USA room price & deals

Hotel Amenities & Facilities

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

Pros +

Cons -

The Mansion on the Sea - Southernmost House in the USA room booking info

Value for money

Location rating

Distance to city center

Nearest Airport

Distance to airport

Check in/Check out

Cancellation/prepayment

Frequently asked questions

How does The Mansion on the Sea - Southernmost House in the USA compare to other 3 star hotels in Key West?

How far is The Mansion on the Sea - Southernmost House in the USA from Key West?

What is the best way to get to The Mansion on the Sea - Southernmost House in the USA from Key West?

Does The Mansion on the Sea - Southernmost House in the USA have a pool?

How close is The Mansion on the Sea - Southernmost House in the USA to Key West city center?

What is the phone number for The Mansion on the Sea - Southernmost House in the USA?

Does The Mansion on the Sea - Southernmost House in the USA have Wi-Fi available?

What time is check-out for The Mansion on the Sea - Southernmost House in the USA?

How much is a room at The Mansion on the Sea - Southernmost House in the USA?

What is the distance from The Mansion on the Sea - Southernmost House in the USA, Key West to Smathers Beach?

Is Southernmost Point, Key West close to The Mansion on the Sea - Southernmost House in the USA?

How many operators does momondo search for hotels in Key West?

When did momondo last update prices for hotels in Key West?

Places of interest near The Mansion on the Sea - Southernmost House in the USA

Attractions in Key West, Florida curated by momondo

Top landmarks

momondo’s favorite Key West hotels

Nearby accommodation in Key West

Best deals on hotels

Best deals on hotels

Free cancellation

Free cancellation

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Millions of reviews

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