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Beach Access & Pool-Peaceful 2BR Sea Isles Condo-Key Colony Beach-1st floor

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Photo gallery for Beach Access & Pool-Peaceful 2BR Sea Isles Condo-Key Colony Beach-1st floor

Exterior
Beach
Exterior
Beach
Beach

Reviews

9.8 out of 10
Exceptional
2 bedrooms2 bathroomsSleeps 489.2 sq m

Popular amenities

  • Ocean view
  • Pool
  • Kitchen
  • Washing machine
  • Dryer
  • Air-conditioning
NZ$343
avg per night

Explore the area

View map
Key Colony Beach, FL
  • Place, Sunset Park Beach
    ‪1 min walk‬
  • Place, Great White Heron National Wildlife Refuge
    ‪10 min walk‬
  • Place, Sombrero Beach
    ‪13 min drive‬
  • Airport, Marathon, FL (MTH-Florida Keys Marathon)
    ‪7 min drive‬

Rooms & beds

2 bedrooms (sleeps 4)

2nd Bedroom

2 Double Beds

Primary Bedroom

1 King Bed

2 bathrooms

Hallway Bathroom

Towels provided · Toilet · Hair dryer

Primary Bathroom

Soap · Towels provided · Toilet · Shower only

Spaces

Deck or patio
Kitchen
Garden
Dining area
The current price is NZ$343
avg per night

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About this property

Beach Access & Pool-Peaceful 2BR Sea Isles Condo-Key Colony Beach-1st floor

“A calm coastal retreat for unhurried days and easy island living.”

Highlights for Your Stay

Loved by couples
A peaceful setting for couples seeking a relaxed, unhurried escape—where families can also gather and create meaningful memories by the coast.

Steps from the beach
Set in a beautiful coastal spot just a short stroll from the water—perfect for couples and families alike.

Heated outdoor pool
Enjoy the heated pool in a quiet, open-air setting—perfect for morning swims or evening unwinding.

Easy island location
Conveniently located for exploring Key Colony Beach, nearby dining, and local favorites.

This thoughtfully prepared two-bedroom condo offers a comfortable place to unwind, whether you’re here for quiet beach days or exploring the Florida Keys.

The primary bedroom features a king bed, while the second bedroom includes two double beds—ideal for families or friends traveling together. The condo offers two full bathrooms: one with a tub and shower combination, and one with a walk-in shower, making it easy to start your day or unwind in the evening.

You’ll find a clean, inviting space with air conditioning you control, so you can stay comfortable year-round. Every detail is designed to help you settle in and feel at home from the moment you arrive.

What we love most about Salt & Sun at Sea Isles is how naturally the pace slows down here. Mornings begin with coffee and ocean air, the walk to the private beach is just steps away, and afternoons drift easily between the heated pool and quiet time inside.

What guests love most is the balance—peaceful island living with everything close by. Key Colony Beach feels tucked away and relaxed, yet you’re only a short drive from Marathon’s dining, shops, and adventures.

We are always happy to help during your stay and are available if you need anything or would like recommendations for enjoying the area.

House Rules

No Pets / No Smoking Indoors: Pets not permitted. No smoking or vaping inside or on grounds; use the designated area by the parking lot.
Care of the Property: Please care for the condo and furnishings during your stay and let us know if anything needs attention.
Sea Isles is a quiet, residential community. Please be mindful of neighbors and shared spaces, including the pool, beach, and walkways. No events.

Beach Access & Pool-Peaceful 2BR Sea Isles Condo-Key Colony Beach-1st floor Reviews

Reviews

9.8

Exceptional

Reviews are presented in chronological order, subject to a moderation process, and verified unless otherwise labelled.
Learn moreOpens in a new window
Rating 10 - Excellent. 108 out of 116 reviews
Rating 8 - Good. 6 out of 116 reviews
Rating 6 - Okay. 1 out of 116 reviews
Rating 4 - Poor. 0 out of 116 reviews
Rating 2 - Terrible. 1 out of 116 reviews

9.8/10

Cleanliness

10/10

Check-in

10/10

Communication

10/10

Location

9.8/10

Listing accuracy

Reviews

Verified

10/10 Excellent

Sanjeev S.

Liked: Cleanliness, check-in, communication, location, listing accuracy
Excellent and clean place. Wonderful location. The facility is thoughtfully stocked with utensils and supplies that are requires for a stress free visit. Michael, is a wonderful and caring host!!
Stayed 7 nights in Jan 2026
Verified

10/10 Excellent

Shirley T.

Liked: Cleanliness, check-in, communication, location, listing accuracy
Michael is a fabulous host. His communication is excellent and prompt. He provided us with a lot of information that helped make our vacation even better. The unit is very clean and comfortable.
Stayed 7 nights in Jan 2026
Verified

10/10 Excellent

Faith A.

Liked: Cleanliness, check-in, communication, location, listing accuracy
We had the most wonderful time in Marathon! It was so wonderful to wake up every morning and be steps from the sound of the waves. At night, it was a short walk to Sunset Park to catch the picture perfect sunsets. Michael was very easy to communicate with and provided so much helpful information on the island. We are already planning dates for next years trip!
Stayed 7 nights in Jan 2026
Verified

10/10 Excellent

Angie G.

Liked: Cleanliness, check-in, communication, location, listing accuracy
Host is great!
Stayed 7 nights in Oct 2025
Verified

10/10 Excellent

Deb M.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Enjoy the keys

We had a wonderful week; perfect weather and plenty to do. The condo was very clean, spacious and had the perfect little beach. I would highly recommend and hope to return soon!
Stayed 7 nights in Feb 2025
Verified

10/10 Excellent

Verified traveller

Liked: Cleanliness, check-in, communication, location, listing accuracy

Great place

The condo is great, clean and well equipped. The complex is well maintained. The beach is small but nice. The kids loved the calm water, and the pool area. We would definitely stay here again.
Stayed 7 nights in Nov 2024
Verified

10/10 Excellent

Darlene H.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Highly recommend

Great location!! Condo was very clean and had a lot of supplies to use The owner was very nice and responsive to everything! Would definitely stay again!
Stayed 7 nights in Apr 2023
Verified

10/10 Excellent

michael p.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Paradise

amazing property with all needed and some!
Stayed 7 nights in Jun 2024
Verified

10/10 Excellent

Judith P.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Perfect vaca

Property was exactly as advertised. Private beach lovely pool and a great escape from cold weather. Very clean condo with a wonderful host. We stayed 3 weeks and love this part of the Keys.
Stayed 21 nights in Jan 2024
Verified

10/10 Excellent

Angie G.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Key Colony Marathon Oct 2023

Great trip!!
Stayed 7 nights in Oct 2023
Verified

10/10 Excellent

Marge B.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Perfect Beach Vacation

We thoroughly enjoyed our stay at Sea Isle Condominiums Unit #13. It was spotless and conveniently located steps from the beach. There are a number of great casual restaurants located nearby and Key West is about an hour away. I would highly recommend it for a very relaxing vacation.
Verified

10/10 Excellent

Kathryn P.

Liked: Cleanliness, check-in, communication, location, listing accuracy

florida

great time and place
Stayed 7 nights in Feb 2024
Verified

10/10 Excellent

James G.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Peace and quiet in a great location

Key Colony Beach is tucked away just north of Marathon, FL. The neighborhood was very walkable, and there were many locals out for morning and evening walks.The condo itself was clean and well apponted. The beach and pool areas were nice. There was a pogoda with two gas grills available for use, but we cooked in the small kitchen. We enjoyed our stay, and the host was very responsive to communications when our inbound flight got delayed.
Stayed 7 nights in Apr 2025
Verified

10/10 Excellent

Paul G.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Let It Shine

This condo was one of the cleanest places that I have ever stayed in. From the tile floors to the kitchen countertops was just beautiful. The owner reached out to me a couple of times to make sure everything was going well. The location is a very relaxing location.
Stayed 14 nights in Jan 2025
Verified

10/10 Excellent

Alex R.

Liked: Cleanliness, check-in, communication, location, listing accuracy

The Keys- July 2024

Our family had a blast at this property. The communication with the owner was fantastic and it was perfect for what we were looking for. The condo was the perfect size for my wife and I and our 3 kids (9 and under). Would highly recommend this spot to anyone for so many different reasons!
Stayed 7 nights in Jul 2024
Verified

10/10 Excellent

Scott M.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Great

Excellent
Stayed 7 nights in Dec 2023
Verified

10/10 Excellent

Dawn Y.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Beautiful location

My husband and I really enjoyed our stay. The condo was clean and very well stocked with all of the amenities that you may need. The property was well kept up. Michael was very accommodating and touched base with us. We will definitely rent from him again.
Stayed 7 nights in Jun 2022
Verified

10/10 Excellent

Jessica L.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Awesome condo!

Wonderful stay. People are friendly, the beach views are beautiful, and this condo is located in a very safe neighborhood. Lots of beach chairs to use. Grilling area is awesome! Condo had everything we needed including 4 beach towels. Communication from owner was perfect. Would definitely reccomend
Stayed 7 nights in Feb 2023
Verified

10/10 Excellent

Kelly D.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Best Host I've Ever Worked With

The condo was great. Clean, well-equipped, and comfortable. We loved the beach and the pool. Great location in central Keys. Micheal was so helpful during the whole process. He gave us great tips and recommendations about things to do, and was super quick to respond anytime I had a question.
Stayed 7 nights in Jul 2023
Verified

10/10 Excellent

Kathleen M.

Liked: Cleanliness, check-in, communication, location, listing accuracy

A comfortable place to relax

If you want action, night life, etc. stay in Key West. If you want R&R this condo/location on Marathon will fit the bill. It’s about half way between the upper and lower keys so easy access to anywhere you want to explore. If you have any questions or issues arise, the host, Michael, is very responsive.
Stayed 7 nights in Dec 2022
Verified

10/10 Excellent

John W.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Best condo in the keys

I believe this is our 3rd time staying in this condo. There is a reason we keep coming back! The condo is always immaculate and well stocked. The grounds and the swimming pool are always clean. The private beach is never crowded and pristine. The owner Michael, is just a phone call away and always has wonderful suggestions for dining and activities. Michael goes above and beyond to make a visit to his condo a perfect vacation.
Stayed 7 nights in May 2024
Verified

10/10 Excellent

Kristine R.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Key Colony Stay Condo

The property owner was always available. Offered great information about the area and activities. We Loved the space! Very clean! Very accessible for us (mother of 2 teens) while staying in Marathon —-as the rest of the family was renting a home with a dock on the bay side. About an hour drive to Key West which we traveled there 3 times during our 7 day stay! I highly recommend! Easy check-in and check out!
Stayed 7 nights in Aug 2023
Verified

10/10 Excellent

Melissa T.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Perfect little spot!

The condo is wonderfully located on one of the smaller/less busy keys, right on the ocean with a private beach and heated pool. The place was sparkling clean and had cute ocean condo decor. Two bedrooms with mounted tvs, two bathrooms and a decent sized kitchen and living room were perfect for our family. The location to local restaurants, walking and bike path, the pool and beach were awesome. When we were ready to see the sites it never took over 10 minutes to see things around Marathon. There is so much to do in the area, there is zero risk of boredom even for a 2 week vacation. Michael was a great host and we look forward to coming back in the future! You cannot go wrong with this condo!
Stayed 7 nights in Dec 2024
Verified

8/10 Good

Jane M.

Liked: Check-in, communication, location, listing accuracy

Great location

Older condo buildings but quite unique. This unit was being renovated and we were the last guests to rent it prior to it. The unit had some cleanliness issues upon our arrival but once the owner was notified it was abruptly addressed. This unit is right next to the pool which is immaculate. The grounds in this complex are well manicured. There was quite a large family group that rented multiple units at this time and were a lot of fun to interact with even sharing drinks and homemade seafood ceviche. It was a great time.
Stayed 7 nights in Aug 2022
Verified

2/10 Terrible

Tom E.

Disliked: Cleanliness, check-in, communication, listing accuracy

Not clean. Broken Air conditioner

Property was not as advertised Air conditioner broke Not clean Not per the pictures Pool closes at 6 pm Not 10 pm as advertised
Stayed 7 nights in Dec 2023

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