The Southernmost Inn - Adults Only

525 United St., Key West, FL 33132 United States (USA)
3.0 Star Property
View Map Reservations: 1-800-219-2797
24.548851-81.796380
+1-800-219-2797
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Very Good
4.0/5

Based on 1362 guest reviews

Show Guest Reviews
  • 38 sleeping rooms in hotel
  • Hotel has 3 floors
  • Hotel has 6 suites
  • Check in: 16:00
  • Check out: 11:00
  • Group friendly rating of 7.5/10

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Standard prices by room type for the next 60 days

Rates shown are nightly rates before taxes and do not necessarily reflect all discounts available. The chart provides the cheapest public rates available by room type.

Room Types

Check Rates1 King Bed
Non-Smoking
Check RatesDeluxe King Room
Non-Smoking
Check RatesKing Room Ocean View
Non-Smoking
Check RatesKitchen Suite
Non-Smoking

Verified Reviews of The Southernmost Inn Adults Only

Below are the verified reviews from guests that we have booked recently:
"So Accommodating"
Overall Score5.0/ 5
Looked after our every need. Loved the pool and relaxing atmosphere.
(Individual traveler, booked 1 room), from US flag
28-May-2026 Verified Review, stayed from Tue May 26 to Thu May 28 2026 at a $169.99 average nightly rate.
"Very nice and friendly"
Overall Score4.0/ 5
Small rooms but very clean and comfortable. The amenities were were simple but very nice. Plenty of places to go sit and relax or eat outside. Staff were very accommodating and friendly.
(Individual traveler, booked 1 room), from US flag
15-Dec-2025 Verified Review, stayed from Fri Dec 12 to Mon Dec 15 2025 at a $248.66 average nightly rate.
"Amazing place to stay!"
Overall Score5.0/ 5
I highly recommend. Very well maintained. The staff was excellent! Looking forward to staying here next year!
(Individual traveler, booked 1 room), from US flag
08-Jun-2025 Verified Review, stayed from Mon Jun 02 to Fri Jun 06 2025 at a $190.99 average nightly rate.
4.0 out of 5. Based on 1362 guest reviews

Details / Other Expenses

Check In: 16:00
Check Out: 11:00
Floors: 3
Rooms: 38
Non Smoking Rooms: 38
Handicap Rooms: 0
Suites: 6
Meeting Rooms: 0
Policies / Expenses

Amenities / Features


  • Concierge service
  • Air conditioning
  • Credit card accepted: American Express
  • Credit card accepted: Discover
  • Credit card accepted: Mastercard/Visa

Airport & Shuttle Information

Key West International Airport (3 miles)

Airport Shuttle? Sorry, no airport shuttle available.

Pet Friendly?

Service animals complying with ADA Title lll regulations are allowed.

Sorry, pets are not allowed.

FAQs about The Southernmost Inn Adults Only

What time is check in?

Check in time is 16:00 based on the hotel's local time. Early check in may be available if requested at the front desk on the day of check-in.

What time is check out?

Check out time is 11:00 based on the hotel's local time. Late check out may be available if requested at the front desk during your stay.

How many rooms does The Southernmost Inn Adults Only have?

There are 38 sleeping rooms in the hotel.

Can I get a AAA rate at The Southernmost Inn Adults Only?

Sorry, this hotel does not offer AAA hotel discounts at this time.

Can I get a Senior or AARP rate at The Southernmost Inn Adults Only?

Sorry, this hotel does not offer senior hotel discounts at this time.

Testimonials:

Testimonials icon
"Your group was spectacular and was the very reason we had a successful reunion. What great customer service! I will keep you in mind and I intend to spread the word. Thank you" P.F. - Philadelphia, PA

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