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Hotel

The Mansion on the Sea - Southernmost House in the USA

Star ratingStar ratingStar ratingStar ratingStar rating
9.2/10 from 998 reviews
Amenities
  • Free breakfast

  • Free continental breakfast

See all amenities
Where you'll be
Choose your room

Check in

Dec 29th 2024

Check out

Dec 30th 2024

Travelers

1 guest
  • Mansion Room #201 - Ocean View with private balcony - Adults Only
    • 500 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 2

    • 1 King Bed

    Not available

  • Mansion Room #202 - Ocean View - Adults Only
    • 300 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 2

    • 1 King Bed

    Not available

  • Mansion Room #301 - Tower Outlook to Ocean View - Adults Only
    • 300 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 2

    • 1 King Bed

    Not available

  • Mansion Room #107 - Ocean View - Adults Only
    • 500 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 2

    • 1 King Bed

    Not available

  • Mansion Room #203 - Courtyard View - Adults Only
    • 500 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 2

    • 1 King Bed

    Not available

  • Mansion Room #204 - Courtyard View - Adults Only
    • 500 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 2

    • 1 King Bed

    Not available

  • Mansion Room #106 - Ocean View w/ Direct Pool Access - Adults Only
    • 500 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 2

    • 1 King Bed

    Not available

  • Bungalow #101 -Ocean Front - Adults Only
    • 500 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 4

    • 1 King Bed

    Not available

  • Cottage #104 - Ocean View w/Direct Pool Access - Adults only
    • 300 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 4

    • 1 King Bed and 1 Double Sofa Bed

    Not available

  • Bungalow #102 - Pool View - Adults Only
    • 400 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 4

    • 1 Queen Bed and 1 Double Sofa Bed

    Not available

  • Mansion Room #303 - Courtyard View - Adults Only
    • 500 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 4

    • 2 Queen Beds

    Not available

  • Mansion Room #302 - Ocean Side - 2 Queen Beds - Adults Only
    • 500 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 2

    • 1 King Bed

    Not available

  • Lopez House #205 - Partial Ocean View - Adults Only
    • 500 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 2

    • 1 King Bed

    Not available

  • Lopez House #206 - Partial Ocean View - Adults Only
    • 500 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 2

    • 1 King Bed

    Not available

  • Lopez House #207 - Courtyard View - Adults Only
    • 500 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 2

    • 1 King Bed

    Not available

  • Lopez House #109 - Courtyard View - Adults Only
    • 500 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 2

    • 1 Queen Bed

    Not available

  • Lopez House #108 - King Courtyard Suite with Kitchen - Adults Only
    • 700 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 4

    • 1 King Bed

    Not available

  • Bungalow #103 - Pool View - Adults Only
    • 300 sq ft

    • Free breakfast

    • Free continental breakfast

    • Sleeps 2

    • 1 Queen Bed

    Not available

About this property
The Mansion on the Sea - Southernmost House in the USA

With a stay at The Mansion on the Sea - Southernmost House in the USA, you'll be centrally located in Key West, steps from Southernmost Point and Duval Street. This beach hotel is 0.1 mi (0.1 km) from South Beach and 0.1 mi (0.1 km) from Key West Butterfly and Nature Conservatory.

Languages

English, Spanish, French, Russian

Policies
Check-in

Check-in between 4:00 PM - 10:00 PM

Minimum check-in age: 18

Check-out

Check-out before 11:00 AM

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.

Other instructions
  • 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
Property payment types

American Express, Discover, Mastercard, Visa, Cash not accepted, Debit cards not accepted

Important information
Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • 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:
  • 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 have included all charges provided to us by the property.

Optional extras
  • Self parking fee: USD 20 per night

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know
  • Children 18 years old and younger are not permitted at this adults-only property.
  • Only registered guests are allowed in the guestrooms.
  • Contactless check-in and contactless check-out are available.
Other information
General
  • No cribs (infant beds) available
  • No elevators
  • Children not allowed
  • Minimum guest age is 18
  • Noise-free rooms not guaranteed
  • Caters to adults only
  • Essential workers only - NO
  • Contactless check-in is available
  • Contactless check-out is available
  • Professional property host/manager
Pets
  • Pets not allowed