Located in Key West (Old Town Key West), The Mermaid & Alligator is within a 10-minute walk of Duval Street and Ernest Hemingway Home and Museum. .This guesthouse is 0.6 mi (0.9 km) from Florida Keys Beaches and 0.6 mi (1 km) from South Beach.
Ernest Hemingway Home and Museum - 8 min walk - 0.7 km
South Beach - 9 min walk - 0.8 km
Southernmost Point - 11 min walk - 1.0 km
Mallory Square - 3 min drive - 1.7 km
Getting around
Key West Intl. Airport (EYW) - 8 min drive
Restaurants
El Siboney Restaurant - 5 min walk
Viva Argentinian Steakhouse - 7 min walk
Better Than Sex - 4 min walk
Bobby's Monkey Bar - 5 min walk
Tropical Drinks - 6 min walk
About this property
The Mermaid & Alligator
Adults-only guesthouse with free breakfast and an outdoor pool
The Mermaid & Alligator offers 9 air-conditioned accommodations with safes and bathrobes. Guests can surf the web using the complimentary wireless Internet access (speed: 100+ Mbps (good for 1–2 people or up to 6 devices)). Bathrooms include bathtubs or showers and hair dryers. Additionally, rooms include irons/ironing boards and ceiling fans. Change of towels and change of bedsheets can be requested. Housekeeping is provided daily.
Recreational amenities at the guesthouse include an outdoor pool.
Make yourself at home in one of the 9 air-conditioned guestrooms. Complimentary wireless internet access is available to keep you connected. Bathrooms feature bathtubs or showers, hair dryers, and bathrobes. Conveniences include safes and ceiling fans, and housekeeping is provided daily.
Enjoy recreation amenities such as an outdoor pool or take in the view from a garden. Additional amenities at this Victorian guesthouse include complimentary wireless internet access and concierge services.
A complimentary full breakfast is served daily from 8:30 AM to 10:00 AM.
The front desk is staffed during limited hours. Free self parking is available onsite.
A complimentary full breakfast is served each morning between 8:30 AM and 10:00 AM.
Property amenities
Internet
Available in all rooms: Free WiFi
In-room WiFi speed: 100+ Mbps (good for 1–2 people or up to 6 devices)
Available in some public areas: Free WiFi
Parking and transport
Electric car charging station on site
Free self parking on site
Wheelchair-accessible parking available
Onsite parking includes off-street options
Food and drink
Free full breakfast available daily 8:30 AM to 10:00 AM
Things to do
Outdoor pool
Conveniences
Limited-hour front desk
Luggage storage
Guest services
Change of bedsheets (on request)
Change of towels on request
Concierge services
Housekeeping (daily)
Proposal/romance packages
Outdoors
Garden
Outdoor furniture
Pool loungers
Accessibility
If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
No lift
Stair-free path to entrance
Well-lit path to entrance
Wheelchair accessible (may have limitations)
Wheelchair-accessible parking
Wheelchair-accessible registration desk
More
2 buildings
3 floors
Built in 1904
Smoke-free property
Victorian architecture
Room amenities
Bedroom
Bedsheets provided
Bathroom
Bathtub or shower
Dressing gowns
Hair dryer
Shampoo
Soap
Toilet paper
Towels provided
More
Air conditioning
Ceiling fan
Heating
Iron/ironing board
Safe
Policies
Check-in
Check-in start time: 3:00 PM; Check-in end time: 6:00 PM
Late check-in subject to availability
Minimum check-in age: 21
Check-out
Check-out before 11:00 AM
Special check-in instructions
The front desk is open daily from 9:00 AM - 6:00 PM
Front desk staffed during limited hours
If you are planning to arrive after 6:00 PM please contact the property in advance using the information on the booking confirmation
Access methods
Front desk (limited hours)
Pets
Pets not allowed (service animals are welcome, and are exempt from fees)
Children and extra beds
Children younger than 21 are not allowed at this adults-only property; all guests 21 and older are welcome
Payment types
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
Reviews
The Mermaid & Alligator Reviews
9.8
Exceptional
All reviews shown are from real guest experiences. Only travellers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.
The property is a beautiful oasis and the staff kind and accommodating. Good location if if you don't mind walking a little and easy to get Uber if preferred. Breakfasts were exceptional and our room/mini-cottage was beautiful! I highly recommend this property and hope to be back on our next visit.
Amazing staff!! Nice foliage and so cool to see wild iguanas daily at this property! Quiet, laid back vibe.
Todd
Stayed 5 nights in Aug 2025
10/10 Excellent
Rockwell, New York
Travelled with partner
7 Aug 2025
Liked: Amenities
Mermaid & Alligator is a lovely guest house..a real gem..well maintained:furnished/delightfully decorated/curated & comfortable..our ground floor beautiful “garden bedroom”which had doors that opened onto several “cul de sac-like” garden seating, a dipping jacuzzi-like pool& fountains ..each area providing quietude..great to just read Hemingway (😊) or… ..yet the home is also walking distance from the Hemingway House, Duval Street & Seaport shops…
Loved the property, great breakfast and amenities. Rooms could really use tvs to keep up on weather or local events happening. I'm not a big TV person but do enjoy watching local news and world news and weather. Like to do it in privacy.
Staff was incredible. The location is perfectly located in Old Town. It’s quiet. The breakfast was great. Wonderful experience and my wife and I will certainly be back.
It is a beautiful property.
I was disappointed that the rooms have no TV, Microwave or Mini-refrigerator.
Those seem like standard things in even a cheap hotel.
And this was not cheap.
Excellent stay! We will be back. Great staff. Quiet location. Beautiful gardens. Relaxing pool.
Diane
Stayed 4 nights in Jun 2025
10/10 Excellent
Izabelle
Travelled with partner
9 Jun 2025
Liked: Cleanliness, amenities
I was honestly blown away by this place! The backyard is truly an oasis - I could’ve sat there all day and have been perfectly content. We were in the Sun Room, it was so cute we definitely want to book the same room again! It was really nice to be able to park at the residence, as another we stayed at required us to park at paid parking. Highly recommend!
Excellent property on Truman with off street parking. Staff is super friendly and helpful. It’s an easy walk to Duval Street and all the happenings down town. Place is absolutely lovely and will stay again.
As a light sleeper I was worried it would be too noisy since we were in the Garden room right off Truman, but it was totally fine. They also provided a white noise machine for super light sleepers. The free breakfast each morning was nice- good variety day to day and filling until lunch. The location is walkable- made for sweaty walks due to the heat in late May, but we loved walking because it helped work off all the key lime pie! The B&B also had a small fridge constantly filled with cold water bottles, which were a godsend for all our walks and to keep hydrated while out and about. We easily walked from the B&B to Mallory square in under 30 min. There are also tons of bike and golf cart rental places nearby so it’s easier to go downtown if you like.
All in all a very chill, quiet, and serene place to stay. Felt more personal and historic than the large resorts/hotels closer to downtown- a nice place to retreat at the end of the day after being out on the water or exploring downtown Key West. Would totally stay again!
Really wanted to absolutely love this place but it definitely needs work. Stayed in the Sun room, the bathroom has absolutely no ventilation so it turns into a swamp every time you shower. Theres a window in the bathroom that does not open. The bathroom also had a strange smell. My husband opened the the cabinets under the sink and it filled with water and dead bugs. He did this on the morning we were leaving so we didn’t have time to complain. Housekeeping daily is a great amenity to offer but like they dont even vacuum its just the bare minimum. Breakfast didnt taste bad but its cheap and bare minimum. Im sorry but this bed and breakfast is not luxury at all in my opinion. The location is great and walkable to Duval Street. The outdoor dining area is beautiful. Im sure there are worse places to stay just lower your exceptations if you are staying here.