The Mansion on the Sea is an adults-only property. All guests must be 18 years of age or older.
Plan Your Vacation in Paradise
Welcome to The Mansion on the Sea, the only island Inn situated directly oceanfront in beautiful Key West.
Plan Your Vacation in Paradise
Welcome to The Southernmost House, a historic beachfront Key West boutique hotel.
About Us
Travelers searching for the perfect accommodations when visiting Key West, often look to The Mansion on the Sea, as the quintessential destination in paradise! Our staff promises hospitality from the heart and service with a smile. Visit our website, or call us directly to select your favorite room, make your reservation or inquire about availability for large groups, events, and/or weddings.
What We Offer
A daily amenities fee of $27.00 affords our guests the following:
Breakfast
Daily from 8:00 a.m. to 10:00 a.m.
Locally Ground & Roasted Cuban Coffee
Assortment of Fresh Pastries & Bagels
Eggs, Cheese, Cereal, Oatmeal & Yogurt
Fresh Fruit
Orange Juice & Almond Milk
Gluten Free Options Available Upon Request
Free Wi-Fi
Secure Wi-fi Property-Wide
HOUSEKEEPING SERVICES DAILY
Every Room - Every Day - Before 2:00 p.m.
Private Pool
Heated, zero entry infinity pool - 24 hour day
Pool towels for your convenience
Pool-side lounge chairs & umbrellas
Pool-side bar & cafe service (upon request)
The Seaside Café at the Mansion
#1 Island Eatery
Open Daily 11:30 AM to 8:00 PM
Famous Lobster Pizza
Menu includes Gluten Free Items
Full Service Bar – Craft Cocktails
Mansion Mojito’s & Margaritas
On-site self-parking ($20.00 daily)
Guaranteed parking on site - During your stay
Concierge Services
Personal Assistance - Knowledgeable Staff
8:00 a.m. to 10:00 p.m.
Feel the Stress Melt Away
Melt away the stress by staying in one of our elegantly appointed, amenity-rich guestrooms, spacious suites, or our stylish Lopez House.
