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Top Adults Only Key West Hotels

The Southernmost Inn - Adults Only

525 United Street Key West FL

9 min walk from Duval Street

Stay at this hotel in Key West. Enjoy free breakfast, 2 outdoor pools, and parking (surcharge). Our guests praise the breakfast and the pool in our reviews. ...

8.2/10 Very Good! (1,284 reviews)

Rude staff, The lady at the receptionist desk didnt even say hello welcome. She just gave me an ugly stare and said last name....The rest of the staff looked angry and tired....Maybe switch up employees moving forward it woukd be a better experience....

Reviewed on Mar 27, 2026

Paradise Inn Key West - Adults Only

819 Simonton Street Key West FL

4 min walk from Duval Street

Book a stay at this business-friendly hotel in Key West. Enjoy free breakfast, parking (surcharge), and daily housekeeping. Our guests praise the breakfast and ...

9.2/10 Wonderful! (1,000 reviews)

Yes

Reviewed on Mar 25, 2026

Heron House - Adult Only

512 Simonton St Key West FL

3 min walk from Duval Street

Stay at this B&B in Key West. Enjoy free breakfast, free WiFi, and a rooftop terrace. Our guests praise the breakfast and the pool in our reviews. Popular attractions ...

9/10 Wonderful! (1,127 reviews)

Breakfast was very good. Staff was excellent and quick to help with anything we needed. Property and room both needed maintenance. Bed wasn’t comfortably.

Reviewed on Mar 27, 2026

See all 2,714 properties in Key West

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.