Book Direct & Save - No Service Fees
1600 sq. ft. Note!! ALL Reservations are accepted on a "Saturday to Saturday" check in/Check out basis.
VACATION HOME IS LOCATED IN KEY COLONY BEACH just a 2-3 Minute Walk to the Private Members Only "CABANA BEACH CLUB" where you receive a Pass.
Welcome to our Casa Mar Azul III, an upscale and luxurious 3 Bedroom, 2 Bath newly constructed home (Duplex Home) with a private heated pool that sleeps 8 people. Located at 260 Sadowski Causeway in Key Colony Beach. We offer a "King Bed" in the Master Suite with an attached Master Bathroom, a Queen bed in the 2nd bedroom, 2 twin beds in the 3rd bedroom and a Queen Sofa Sleeper in the living room. So this home sleeps 8 people. Both bathrooms are Full size bathrooms. (Master Bathroom has double vanities).
One boat trailer may be parked on the driveway and trailer tongue must be 20 feet from Centerline of the Street per City Rules. (Smaller boat trailers can be parked inside the 2 car garage if it fits).
*** You Will Receive a "BEACH PASS TO THE "CABANA BEACH CLUB " and is located within a 3-4 minute walk from our vacation home. ***
Please take note! Our home is SMOKE-FREE and CLEAN and NO PETS PLEASE. WE HAVE FREE WIRELESS HIGH SPEED INTERNET!
THE CABANA CLUB that has a huge swimming pool, whirlpool, restaurant, snack bar, café, beach, lounge chairs, patio table and beach lounge chairs and more.
Check-out time: 10:00
Credit card processing fee on Reservations of 2 weeks or more wi: 2.50%
Unique Benefits
BOOK ON OUR WEBSITE AT CASAMARAZUL DOTCOM
We have a Large 47 Foot Dock with 30 & 50 AMP Dockside Power for your boats or yachts. We also have 100 volt standard dockside power as well.
There is a Fish Cleaning Table and water hose next to the Table.
We have a Bait Freezer in the double car garage.
You can park your BOAT TRAILER on the Driveway but the tongue cannot exceed 20 Feet from the Centerline of the Road per City Laws.
The Back Patio, Pool and Dock face the East where you do not get the HOT SUN in the afternoon during the late Spring and Summer Seasons that are generally hotter in the afternoons.
BOOK ON OUR WEBSITE AT CASAMARAZUL DOT COM
Casa Mar Azul III
Florida Keys Vacation
Key Colony Beach vacation rental home
260 Sadowski Causeway (also called 6th Street),
Key Colony Beach, FL 33051
Mile Marker 53.5
Dining Room
Living Room
Fishing Fly
Snorkeling Diving
Swimming
Car Recommended
Rural
Bird Watching
Eco Tourism
Nearby Activities:
Beach
Bicycling
Boating
Deep Sea Fishing
Fishing
Golf
Jet Skiing
Kayaking
Ocean
Parasailing
Sailing
Scuba Diving
Snorkeling
Surfing
Water Skiing
No Booking or Service Fees
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| Rate Period | Nightly | Weekend Night | Weekly | Monthly | Min Stay |
|---|---|---|---|---|---|
May 18 - May 23 2025 | $250 | 7 nights | |||
May 24 - May 30 2025 | $257 | 7 nights | |||
May 31 - Jun 06 2025 | $356 | 7 nights | |||
Jun 07 - Jun 20 2025 | $328 | 7 nights | |||
Jun 21 - Jun 27 2025 | $371 | 7 nights |
Fees:
Tax ID:
DWE5403546
Last updated May 17, 2025
Member since 2018
Go to and then click on "BOOK NOW" to View availability and Total Cost. You may Proceed to Click BOOK NOW and Make a Reservation We accept VISA, MASTERCARD AND DISCOVER CARD.
The dock size is 46 Feet. Yes, we Offer 3 dockside power in 50 amp, 30 amp and a 110 standard outlet. We offer a 50 foot water hose and Fish Cleaning Table.
Our Vacation Home is located at 260 Sadowski Causeway in Key Colony Beach at Mile Marker 54 that is on the north end of Marathon, FL Keys.
This home was newly constructed and has a 2 car garage and a bait freezer in the garage.
Brian W.Excellent home
This house is exactly as pictured. This was our second visit to this home and we will be back. Pool was clean and a nice plus. Location is a nice quiet neighborhood
Stayed: April 2024 Submitted: May 04, 2024
Host response
"Thank you Brian. We are happy to hear that you enjoyed staying at our vacation home for your 2nd time. We look forward to having you , your family and friends again in.the near future. All the best... John Casa Mar Azul Vacation Rentals"
ScotPerfect getaway
We have decided this is the house we are going to book if available every year. Dock, pool, bait freezer, cleaning station , great kitchen and location. They are super with communication and it truly is a hassle free vacation couldn’t ask for anything more. Already picking our dates for next year.
Stayed: July 2022 Submitted: July 23, 2022
Linda T.Wonderful home in a great location
Key Colony Beach is my favorite place to stay in the Keys. The location of this house was perfect. It had its own pool and a dock by the canal. It was across the street from the post office, and a small park where there was a weekly market, as well as other festivities. We also had access to the Cabana Beach Club, which was nice. A boat could be docked in the canal, or it was a convenient place to fish. We had manatees come by almost every day, which was very special.The house had a full sized garage, which included beach chairs and pool accessories. The house was well maintained, and had everything we needed. the owner was immediately responsive to any of our concerns, and even proactive, when an unusual situation occurred. We plan to stay here again.
Stayed: February 2020 Submitted: April 18, 2020
Robert T.Wonderful week
This was our fourth time in Key Colony Beach. This was, by far, the best house we have rented. It is well appointed and convenient to the Cabana Club. Our two grandchildren kept the pool busy - they were in the pool within 5 minutes of arriving. We hope to rent again soon.
Stayed: February 2020 Submitted: March 13, 2020
Sam C.Marathon fishing vacation
Great location, very nice home, clean spacious nice to have your boat right outside your door. The owner stopped by nice guy. Highly recommend.
Stayed: November 2019 Submitted: December 09, 2019
Host response
"Greetings and Happy Holidays Sam & Linda,Thank you so very much for taking time from your busy schedules to write a very nice review about our vacation home. We truly Appreciate it.We wish you a Merry Christmas and a Joyous Holiday Season.All the best,John & Aileen"
Ralph H.Friends reunion
We stayed at the property for 1week although we have stayed here before yhe position of the property was excellent, the wildlife was superb and weather excellent
Stayed: November 2019 Submitted: November 24, 2019
Host response
"Thank you Cindy for writing such a nice review about our "Casa Mar Azul 3" 3 Bedroom, 2 Bath vacation home with a Private Pool. We are very happy to hear that you and your family had a great vacation with memorable experiences. I agree that the FL Keys has a lot of beautiful wildlife.We strive to provide a impeccably clean home that is completely new and renovated with high quality furnishings, bed linen, bath towels and comes with "Beach Passes" to the Cabana Beach Club that is a 3 min. walk."
Annette J.Lovely relaxing stay
Everything needed in a holiday home, facilities and equipment excellent. Had a great relaxing week, the highlight was seeing a Manatee at the dockside. Plenty of restaurants within walking distance - Havana Jacks next to Cabana club a particular favourite and not forgetting a visit to Sunset park - must see sunsets. Communication with the owner was easy and prompt, particularly when at one point we were at threat of Hurricane Dorian. Finally got this see Key West which is definitely worth the drive.
Stayed: August 2019 Submitted: September 08, 2019
Melissa A C.Amazing Vacation
This is the 2nd time we have rented a home from Casa Mar Azul, and I hope there are 20 more! We love the location in Key Colony Beach. The home is well kept and immaculately clean! John and Aileen make it incredibly easy to book a vacation, and make sure it is enjoyable for our whole family. We loved the pool (which was luckily in the shade all afternoon) and the inlet had a family of 7 Manatee visiting us every night. We were close enough to everything to experience SUP yoga, diving, snorkeling and a trip to Key West for the day! I would HIGHLY recommend Casa Mar Azul, and all of its properties!
Stayed: July 2019 Submitted: August 01, 2019
Ken Beach and Dawn H.Paradise
We really enjoyed our stay. The house was very nice, pool great, location great, owners were a pleasure to work with. John and his wife were very responsive and attentive to us throughout the booking/staying process. The master bedroom and bath were very comfortable. We wouldn't hesitate to rent this property again. Didn't use Cabana Beach club so can't speak on that. Having our own private pool was much more beneficial. Did enjoy the sunsets at Sunset Beach.
Stayed: September 2018 Submitted: October 13, 2018
Cynthia A.Family stay
Our annual family vacation was a wonderful experience! From the planning to checking in and checking out! The home lovely and comfy.
Stayed: July 2018 Submitted: July 23, 2018
Host response
"Thank you Cindy for writing such a nice review about our "Casa Mar Azul 3" 3 Bedroom, 2 Bath vacation home with a Private Pool. We are very happy to hear that you and your family had a great vacation with memorable experiences. We strive to provide a impeccably clean home that is completely new and renovated with high quality furnishings, bed linen, bath towels and comes with "Beach Passes" to the Cabana Beach Club that is only a 3 minute walk to putting you toes in the beach sand."
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