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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 their reviews. ...

8.4/10 Very Good! (1,360 reviews)

"The space was nice and convenient but the desk check-in and check out worker was aloof and not very communicative."

Reviewed on 18 May 2026

Paradise Inn Key West - Adults Only

819 Simonton Street Key West FL

4 min walk from Duval Street

Stay at this business-friendly hotel in Key West. Enjoy free breakfast, parking (surcharge) and a garden. Our guests praise the breakfast and the pool in their ...

9.2/10 Wonderful! (1,009 reviews)

"Everything was perfect."

Reviewed on 18 May 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 Wi-Fi and a rooftop terrace. Our guests praise the breakfast and the pool in their reviews. Popular ...

9.2/10 Wonderful! (1,150 reviews)

"We moved from a tropical king to a king suite. This room did not have any seating however, our room faced the pool which I loved and enjoyed. The suite was larger with seating inside and on the porch. Will definitely come back. A shout out to Greg and Larry for their great hospitality!"

Reviewed on 17 May 2026

See all 2,687 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.