1,420 reviews
From
$120525 United Street, Key West, 33040, Florida, United States
1,420 reviews
1/50
Outdoor swimming pool
Adults only
Free wifi
Air conditioning
Tour desk
Sun deck
Terrace
Non-smoking rooms
Southernmost Inn Adult Exclusive is a charming 3-star inn in Key West, Florida, United States. Located about 1mi from the city center at 525 United Street, this adults-only escape offers a simple, relaxing base for island explorations. Breakfast is offered to start mornings right, with a laid-back vibe that suits sunny days by the pool.
Outdoor swimming pool, free WiFi, air conditioning, and non-smoking rooms set the scene for comfortable stays. Additional conveniences include a tour desk, sun deck, terrace, garden, and wheelchair accessibility, plus beach umbrellas and chairs, kitchenware and kitchenette, and free toiletries. Snorkeling is available for an extra charge, making it easy to explore the local reefs without leaving the property.
With 1420 reviews backing the experience and rates starting from $120, this Key West inn positions itself as a value-friendly choice for travelers seeking an adults-only seaside escape at a convenient address.
Begin days with a breakfast that’s offered, then slip into sun-soaked downtime by an outdoor swimming pool. A welcoming sun deck, a terrace, and a garden provide relaxed spots to unwind between island explorations.
Practical conveniences include free WiFi, air conditioning, and non-smoking rooms, while a tour desk helps map out coastal adventures. Beach umbrellas and chairs are ready for seaside moments, and kitchenware plus a kitchenette offer handy options for light meals; free toiletries keep packs light. Snorkeling is available for an extra charge, inviting a reef-side excursion without leaving the property.
With 1420 reviews backing the experience and rates starting from $120, this Key West inn presents a value-friendly choice for an island escape. Room choices span Queen Room, Deluxe, King Room, Twin Room, and various Suites, making it easy to find a setup that fits the crew and the plans.
Closest airports
Key West International Airport
2.4miOutdoor swimming pool
Adults only
Free wifi
Air conditioning
Tour desk
Sun deck
Terrace
Non-smoking rooms
Wheelchair accessible
Beach umbrellas
Beach chairs/Loungers
Kitchenware
Kitchenette
Garden
Free toiletries
Show 8 photos
Superior, King Size
1 Queen Size Bed
225 sqft
Private Bathroom
Kitchenette
Kitchenware
Flat-screen TV
x4
+
x3
More details
The double room's kitchenette, which features a refrigerator and kitchenware, is available for cooking and storing food. This air-conditioned double room includes a flat-screen TV with cable channels and a private bathroom. The unit offers 1 bed.
Show 5 photos
Suite, Accessible
1 King Size Bed
1 Sofa Bed
300 sqft
Private Bathroom
Flat-screen TV
Refrigerator
Air conditioning
x8
+
x5
More details
This disability accessible suite includes a separate living room area with a sofa bed. A small refrigerator and a flat-screen TV are also provided.
Show 4 photos
Deluxe
1 King Size Bed
225 sqft
Private Bathroom
Flat-screen TV
Refrigerator
Air conditioning
x4
+
x3
More details
This air-conditioned double room is consisted of of a flat-screen TV with cable channels and a private bathroom. The unit has 1 bed.
Show 7 photos
Queen Room
1 Queen Size Bed
150 sqft
Private Bathroom
Flat-screen TV
Refrigerator
Air conditioning
+
More details
This room features a flat-screen TV, refrigerator, and free WiFi.
Show 6 photos
King Room
1 King Size Bed
205 sqft
Private Bathroom
Flat-screen TV
Refrigerator
Air conditioning
+
More details
This room features a flat-screen TV, refrigerator, and free WiFi.
Show 8 photos
Southernmost Suite, Sofa
1 King Size Bed
1 Sofa Bed
300 sqft
Private Bathroom
Flat-screen TV
Refrigerator
Air conditioning
+
More details
This suite features a separate living area, 2 TVs, and a large bathroom.
Show 4 photos
Southernmost Attic, Single
140 sqft
Flat-screen TV
Refrigerator
+
More details
This small loft is located on the 3rd level of the historic building and is only accessible by stairs. Features include a low, slanted ceiling with windows or skylights, a flat-screen TV, and refrigerator.
Show 5 photos
Suite, King Size, Sofa
1 King Size Bed
1 Sofa Bed
Free wifi
Flat-screen TV
Refrigerator
x8
+
x5
More details
Show 4 photos
Southernmost Attic, 1 Twin Bed
1 Twin Bed
140 sqft
Private Bathroom
Flat-screen TV
Refrigerator
Air conditioning
More details
Show 4 photos
Suite, Kitchen
Kitchen
Free wifi
Microwave
Refrigerator
+
More details
Kitchen Suite
Show 4 photos
Southernmost Suite, Accessible
1 King Size Bed
+
More details
Show 4 photos
Southernmost, Queen Size
1 Queen Size Bed
+
More details
7.7
1,420 reviewsCategories of assessments
Cleanliness
Comfort
Location
Facilities
Staff
Value for money
WiFi quality
Breakfast
Featured reviews:
Heather
9.1
August 2024
The quaintness of the building. The close proximity to restaurants and attractions. Has a complimentary happy hour every day
The air conditioning unit is very noisy. Bring earplugs
Sian
9.1
June 2024
I loved the location - so easy to walk everywhere and the swimming pools were awesome! Great to cool off after all of that walking! Fantastic cheese and wine happy hour and lovely friendly staff.
The breakfast was okay but could've been better. Some fresh fruit would've been nice (even just a banana) as the fruits served were tinned. I was appalled at the amount of waste at breakfast. Why not use actual cutlery, plates, cups, etc rather than single use plastic? It's an awesome hotel but I hate that so much waste would've gone into landfill. This needs to be improved upon.
Stults
8.2
April 2024
Room very quiet. Water pressure in shower great. Pool/hot tub nice. Staff courteous and helpful w local information. Great location. Good wine and cheese happy hour. Free daily bottled water was much appreciated. Adults only environment great.
Window air conditioner lacking. Breakfast was lacking. Waffles/breads/bagels/toast/yogurt was OK but breakfast lacked protein. Staff not always present at the front desk and long wait for service.
Melissa
9.1
July 2024
Great relaxed vibe iguanas by the pool excellent staff especially kia she went above and beyond I will be back!
I dislike booking.com they state they have a price match guarantee but they don't stand by it this room was $50 cheaper per night the day we went to check in. Book with the inn itself
Jason
9.1
May 2025
Nice quiet location, excellent rooms, good breakfast selection and happy hour is a nice touch. Lovely pools and nice atmosphere.
Staff are not welcoming, walk around very indifferent, not friendly or engaging, often speaking their own language. Housekeepers were very noisy in the morning whilst unloading their equipment. No consideration for sleeping guests or anyone relaxing by the pool. It sometimes felt like you were eating in the staff canteen as they would often come in during breakfast to get food and drinks and then disappear into a back room. Such a shame as this is a great property and one of the best we have stayed in. This is our 7th visit to KW now. But this shouldn't put you off staying here and I hope my comments will be taken on board. Its an easy fix...
Kurt
8.2
May 2025
Great location and a nice, "kind of private", pool and courtyard. The room had a good size refrigerator. The provided breakfast was good. The private balcony was nice. The courtyard / pool had Iguanas, lizards, and birds that kept you amused. There was a Happy Hour with wine and cheese that was a nice surprise. The location is awesome. Rent a scooter and get anywhere on the island quickly.
Room was a little small, and no closet. We made it work. The room had a window shaker AC unit, that seemed like it was working pretty hard to keep the room cool. The staff was helpful, but sometimes you felt like you were intrupting them. Like all places in Key West: You may find a nicer place to stay but you will not pay more. I thought maybe this place was a part of the Southernmost Resort, which is a very nice place, but I found no connection. I was hoping to use some of their amenities. This was just a misconception on my part.
Jeffrey
8.2
May 2025
Overall, a good hotel and positive experience. The hotel is clean, has two (small) pools, offers a hotel-style breakfast and happy hour with wine, cheese and crackers, and nut mix. The staff is, for the most part friendly and helpful. The location is 1/2 block from Duval St - we parked our car when we arrived and did not access it again until we left four days later.
The downside is that the facility was built in 1886. The rooms can be very small. We had a queen room which was very small with a small bathroom. The number of available electrical outlets were limited and there are no USB outlets. We actually had to move the bed to access free outlets. Since we only used the hotel as a base of operations, and the weather was nice, we did not spend much time in the room, so the cramped quarters were only an issue when we were preparing to go out. NOTE: There are Iguanas that come out by the pool in the afternoon. Please do not feed them - it can cause them to become aggressive.
Sonja
9.1
February 2025
The location was convenient to Duval Street - and just a 5 minute walk to the Southernmost Point. The happy hour consisted of wine, cheese and crackers and beer was available for purchase. Breakfast was available between 8am and 10 am and included a wide variety of options. Our room was clean and had a small kitchenette, so for those who may be staying a little longer, a request for this room may be a good option. (Our room was right on United, so we experienced some of the street noise. That room may not work for light sleepers.) Our check-in experience was amazing, thanks to Maria! She greeted us with a smile and great hospitality.
Room darkening shades or blinds might be nice since the main windows are right on United Street.
Punk
8.2
April 2025
We really liked the place and considering a stay in 2026. Nice pool, no kids, everything works.
We did *NOT* want this room for this night. It was a mistake in booking where I chose the wrong night. We did *NOT* stay here this night. Was supposed to be a Wednesday check-in and I made a separate reservation and we did stay Wednesday night. We informed hotel staff and booking.com immediately but no response to change an obvious mistake. I am trying to recover our $$$ from the Thursday night stay right now but I am not getting responses from anyone. If the property would like to refund all/most of the $ for this mistake then that would be awesome
Kerr
10
July 2024
I LOVED the location and that it was a small place(only 38 rooms) not a huge resort atmosphere. NO KIDS only adults which made it very pleasant for all. The Happy Hour was an added bonus! Red & white wine with cheese, crackers and nuts!❤️ The morning breakfast was a FULL continental breakfast. Plenty of varieties of breakfast foods! Bagels & pastries and even a waffle maker! So yummy!!! The staff was very helpful, whenever I needed anything they were more than happy to help out.
I have no complaints!
Attractions
Key West Butterfly and Nature Conservatory
0.1miSouthernmost Point of the Continental USA
0.1miKey West Lighthouse and Keeper's Quarters Museum
0.3miErnest Hemingway Home and Museum
0.3miDuval Street
0.5miKey West Cemetery
0.5miFort Zachary Taylor
0.6miSt. Paul's Key West Episcopal Church
0.7miEdward B. Knight Pier
0.7miHard Rock Cafe Key West
0.8miHarry S. Truman Little White House
0.8miKey West Shipwreck Treasure Museum
1miMallory Square
1miKey West Garden Club
1.1miSmathers Beach
1.7miAttractions
Key West Butterfly and Nature Conservatory
0.1miSouthernmost Point of the Continental USA
0.1miKey West Lighthouse and Keeper's Quarters Museum
0.3miErnest Hemingway Home and Museum
0.3miDuval Street
0.5miKey West Cemetery
0.5miFort Zachary Taylor
0.6miSt. Paul's Key West Episcopal Church
0.7miEdward B. Knight Pier
0.7miHard Rock Cafe Key West
0.8miHarry S. Truman Little White House
0.8miKey West Shipwreck Treasure Museum
1miMallory Square
1miKey West Garden Club
1.1miSmathers Beach
1.7miAirports
Key West International Airport
2.4miLocation
Features
Age restrictions
Availability
Outdoor swimming pool
Adults only
Free wifi
Air conditioning
Tour desk
Sun deck
Terrace
Non-smoking rooms
Wheelchair accessible
Beach umbrellas
Beach chairs/Loungers
Kitchenware
Kitchenette
Garden
Free toiletries
Accessibility
Entire unit located on ground floor
Wheelchair accessible
Activities
Bicycle rental
Bike tours
Cycling
Diving
Fishing
Happy hour
Snorkeling
Bathroom
Bathtub or shower
Free toiletries
Hairdryer
Private Bathroom
Shower
Toilet
Toilet paper
Towels
Bedroom
Alarm clock
Linens
Wardrobe or closet
Business Facilities
Fax/Photocopying
Cleaning Services
Daily housekeeping
Common Areas
Shared lounge/TV area
Entertainment & Family Services
Board games/Puzzles
Food & Drink
Vending machine (snacks)
Wine/Champagne
Front Desk Services
Baggage storage
Concierge
Tour desk
General
Adults only
Air conditioning
Designated smoking area
Facilities for disabled guests
Hardwood or parquet floors
Non-smoking rooms
Internet
Free wifi
Kitchen
Kitchenette
Kitchenware
Refrigerator
Living Area
Sitting area
Sofa
Media & Technology
Cable channels
Flat-screen TV
TV
Outdoors
Garden
Outdoor furniture
Sun deck
Terrace
Room Amenities
Fan
Iron
Socket near the bed
Sofa bed
Safety & security
Fire extinguishers
Key card access
Safe
Security alarm
Smoke alarms
Spa
Beach chairs/Loungers
Beach umbrellas
Outdoor swimming pool
From 16:00
Guests are required to show a photo identification and credit card upon check-in
Until 11:00
Pets are not allowed.
WiFi is available in all areas and is free of charge.
The minimum age for check-in is 21
Parking may not be available
Child policies
Children not allowed.
Crib and extra bed policies
No capacity for extra beds or cribs.
American Express,
Discover,
Visa,
Mastercard
This property does not accept cash.
What's the check-in and check-out schedule at Southernmost Inn Adult Exclusive?
Southernmost Inn Adult Exclusive permits check-ins after 04:00 PM and expects check-outs to be completed by 11:00 AM.
What are the rates at Southernmost Inn Adult Exclusive?
Starting rates at Southernmost Inn Adult Exclusive begin from $120. However, prices can vary based on room type and selected dates. Please enter your dates for accurate pricing.
What types of rooms does Southernmost Inn Adult Exclusive offer?
The hotel offers a variety of rooms including Deluxe King Rooms, Southernmost King Suites with Sofa Beds, King Suites with Disability Access, Southernmost Attic Single Beds, Queen Rooms, and King Rooms. Occupancy ranges from single rooms to quadruple rooms, all accommodating only adults. Smoking is not allowed in any of the rooms. Bed sizes range from Twin beds to King and Queen size beds. Room sizes vary from 140 to 301 square feet.
What is there to do in Southernmost Inn Adult Exclusive?
Guests at Southernmost Inn Adult Exclusive can spend their time enjoying the leisure amenities offered by the hotel. They can relax and unwind in the outdoor swimming pool, which is available all year round and is heated for added comfort. The pool is open to guests of all ages, allowing both adults and families to enjoy a refreshing swim.
In addition to the pool, guests can also make use of the hot tub/jacuzzi, perfect for relaxing after a long day. To enjoy the beautiful beach, the hotel provides beach umbrellas and beach chairs/loungers for guests' convenience.
For those looking for outdoor activities, the hotel offers bicycle rental and bike tours, allowing guests to explore the surrounding area at their own pace. Water activities such as snorkeling, diving, and fishing are also available for guests to enjoy. For those who prefer indoor activities, the hotel provides board games/puzzles for entertainment.
Does Southernmost Inn Adult Exclusive feature a pool area?
The Southernmost Inn Adult Exclusive has one pool available. The pool is located outdoors and is heated. There are no age restrictions, and it is available for use all year round.
What methods of payment does Southernmost Inn Adult Exclusive accept?
Southernmost Inn Adult Exclusive accepts Visa, Mastercard, American Express, and Discover as payment methods. However, cash payments are not accepted.
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