The Mermaid & Alligator
Adults-only guesthouse with free breakfast and an outdoor pool
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The Mermaid & Alligator offers a charming Key West retreat, walking distance to Duval Street. Enjoy a full breakfast, outdoor pool, nearby Hemingway Home, in-room WiFi, and concierge services for a seamless island stay.
Reviews
9.8 out of 10
Exceptional
Popular amenities
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Showing 5 of 5 rooms
View all photos for Sunroom - Adult Exclusive

Sunroom - Adult Exclusive
9.8 out of 10
Exceptional
(13 reviews)
Highlights
Air conditioning
Heating
Ceiling fan
Bathrobes
Private bathroom
Hair dryer
Daily housekeeping
In-room safe
View all photos for Garden Room - Adult Exclusive

Garden Room - Adult Exclusive
10.0 out of 10
Exceptional
(8 reviews)
Highlights
Air conditioning
Heating
Ceiling fan
Bathrobes
Private bathroom
Hair dryer
Daily housekeeping
In-room safe
View all photos for Audubon Room - Adult Exclusive

Audubon Room - Adult Exclusive
10.0 out of 10
Exceptional
(6 reviews)
Highlights
Air conditioning
Heating
Ceiling fan
Bathrobes
Private bathroom
Hair dryer
Daily housekeeping
In-room safe
View all photos for Papaya Room - Adult Exclusive

Papaya Room - Adult Exclusive
9.2 out of 10
Wonderful
(5 reviews)
Highlights
Air conditioning
Heating
Ceiling fan
Bathrobes
Private bathroom
Hair dryer
Daily housekeeping
In-room safe
View all photos for Key Lime Room - Adult Exclusive

Key Lime Room - Adult Exclusive
9.2 out of 10
Wonderful
(12 reviews)
Highlights
Air conditioning
Heating
Ceiling fan
Bathrobes
Private bathroom
Hair dryer
Daily housekeeping
In-room safe
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About the neighborhood

729 Truman Ave, Key West, FL, 33040
About this property
The Mermaid & Alligator
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Property amenities
Room amenities
Policies
Important information
Fees
You'll be asked to pay the following charges at the property. Fees may include applicable taxes:
- Deposit: USD 1 per accommodation, per stay
We have included all charges provided to us by the property.
You need to know
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Minimum Spring Break check-in age is 25 years old
This property accepts credit cards; cash is not accepted
Safety features at this property include a fire extinguisher, a smoke detector, and a first aid kit
We should mention
This property does not have elevators
Guests under 21 years old are not permitted at this adults-only property
Property is also known as
The Mermaid Alligator
The Mermaid & Alligator Key West
The Mermaid & Alligator Guesthouse
The Mermaid & Alligator Guesthouse Key West
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Reviews
The Mermaid & Alligator Reviews
9.8
Exceptional
10
Cleanliness
9.6
Amenities
9.8
Staff & service
9.6
Eco-friendliness
9.8
Property conditions & facilities
Reviews
Jul 27, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed 2 nights in Jul 2025
10/10 Excellent
Alejandro
Sep 19, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Alejandro
Stayed 3 nights in Jun 2025
10/10 Excellent
Michael
Sep 11, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Michael
Stayed 6 nights in Sep 2025
10/10 Excellent
Meg
Jun 23, 2025
Liked: Cleanliness, amenities, property conditions & facilities
Meg
Stayed 3 nights in Jun 2025
10/10 Excellent
Kathleen
Aug 10, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Kathleen
Stayed 5 nights in Jun 2025
10/10 Excellent
Todd
Aug 7, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Todd
Stayed 5 nights in Aug 2025
10/10 Excellent
gloria
Jul 28, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
gloria
Stayed 1 night in Jul 2025
10/10 Excellent
Lawrence
Mar 31, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Lawrence
Stayed 3 nights in Mar 2025
10/10 Excellent
Stacey Ann
Jul 7, 2025
Liked: Cleanliness, amenities, property conditions & facilities
Stacey Ann
Stayed 1 night in Jul 2025
10/10 Excellent
Rockwell
Aug 7, 2025
Liked: Amenities

Rockwell
Stayed 1 night in Jul 2025
10/10 Excellent
John Floyd
Jul 7, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities

John Floyd
Stayed 1 night in Jul 2025
10/10 Excellent
James
Jul 27, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
James
Stayed 3 nights in Jul 2025
10/10 Excellent
Jon
Jun 7, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Jon
Stayed 1 night in Jun 2025
10/10 Excellent
Dorothy
Mar 14, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Dorothy
Stayed 1 night in Feb 2025
10/10 Excellent
Diane
Jun 11, 2025
Liked: Cleanliness, amenities, property conditions & facilities
Diane
Stayed 4 nights in Jun 2025
10/10 Excellent
Danielle
Feb 18, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Danielle
Stayed 3 nights in Feb 2025
10/10 Excellent
Dong
Jun 8, 2025
Dong
Stayed 2 nights in May 2025
10/10 Excellent
Kathleen
Feb 16, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Kathleen
Stayed 6 nights in Feb 2025
8/10 Good
Graciela
May 5, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Graciela
Stayed 7 nights in Apr 2025
10/10 Excellent
Christine
Apr 9, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Christine
Stayed 4 nights in Apr 2025
10/10 Excellent
Rachel
Apr 28, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Rachel
Stayed 1 night in Apr 2025
10/10 Excellent
Izabelle
Jun 9, 2025
Liked: Cleanliness, amenities
Izabelle
Stayed 2 nights in Jun 2025
10/10 Excellent
Santiago
Oct 29, 2024
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Santiago
Stayed 1 night in Jul 2024
10/10 Excellent
Richard P
May 6, 2025
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Richard P
Stayed 3 nights in Apr 2025
10/10 Excellent
Dean
May 3, 2025
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Amazing
Dean
Stayed 3 nights in Apr 2025