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Compare Apartments in Grassy Key with updated reviews, rates, and availability.

Oceanfront Sandy Beach Vacation Rental Unit 2

9.6 out of 10, Exceptional, (127)
"This is our 2nd time here at this property. Already looking forward to many more!"
Oceanfront Sandy Beach Vacation Rental Unit 2

Fully furnished studio, 50 yards from ocean, shared pool, fishing-jetty

9.8 out of 10, Exceptional, (59)
"Cozy efficiency with just enough amenities for a pleasant stay. Quiet neighborhood on the Atlantic side with peaceful surroundings. Don’t expect much in terms of luxury, but it more than makes up for it in cleanliness and comfort. Would definitely recommend! "
Fully furnished studio, 50 yards from ocean, shared pool, fishing-jetty

Fully furnished studio, 50 yards from ocean, shared pool, fishing-jetty

9.8 out of 10, Exceptional, (56)
"Efficiency unit. Small, clean and homey. Hosts are very responsive. There was a binder with recommendations for things to do and restaurants which was very helpful and appreciated. The jetty is great for views and/or fishing. Marathon is great base location to explore the keys. First time in the Keys. Loved it and would rent again. "
Fully furnished studio, 50 yards from ocean, shared pool, fishing-jetty

Oceanfront Sandy Beach Vacation Rental Unit 1

9.4 out of 10, Exceptional, (107)
"Very comfortable & great location! The apartment has beautiful views & has its own beach. We enjoyed our stay & would stay there again. "
Oceanfront Sandy Beach Vacation Rental Unit 1

Spectacular Open-Water Sunset Views w/Boat Slip & Trailer Parking. Pet Friendly!

10.0 out of 10, Exceptional, (52)
"This might be the cleanest apartment that I’ve rented. The kitchen is nicely furnished and the furniture and bedding is cozy. It’s a little noisy, but it’s a working marina! Good weekend."
Spectacular Open-Water Sunset Views w/Boat Slip & Trailer Parking. Pet Friendly!

Waterfront & snowbird-friendly studio with dock & quick open water access

7.8 out of 10, Good, (7)
"Fishing was great. Nice location"
Waterfront & snowbird-friendly studio with dock & quick open water access

Beachside Unit 14 - Key Colony

9.6 out of 10, Exceptional, (17)
"Great place, great location. Kitchen had everything we could have needed or wanted. Furniture and bed were very comfortable."
Beachside Unit 14 - Key Colony

Brand New Oceanfront Townhouse complex in the Heart of Marathon!

9.0 out of 10, Wonderful, (2)
"Excellent property "
Brand New Oceanfront Townhouse complex in the Heart of Marathon!

Beachside Unit 25 - Key Colony

9.0 out of 10, Wonderful, (8)
"This was our second year at the property in this unit. We stayed 5 days. The full kitchen and a full sized shower were requirements for us and the unit meet those needs. More sun would have enabled us to enjoy the beach area but you can't control the weather. Nice area to stay even without sun! Good for walking and exercise. "
Beachside Unit 25 - Key Colony

Beachside Unit 19 - Key Colony

9.4 out of 10, Exceptional, (10)
"Key Colony is lovely spot in marathon that makes you feel away from everything but still close to stores and restaurants. The unit is one of the best locations on the property with a beautiful water view from the balcony and close proximity to the beach and grills. A little dated but clean and comfy with all the basics provided for a fabulous family vacation. Highly recommend!"
Beachside Unit 19 - Key Colony

Beachside Unit 32 - Key Colony

9.4 out of 10, Exceptional, (11)
"Absolute gem! Above board staff, clean, very well maintained property"
Beachside Unit 32 - Key Colony

Ocean front with private beach and pool

9.8 out of 10, Exceptional, (43)
"This is our third trip to Marathon, and I can’t say enough how awesome this property was. Gorgeous views, beautiful decor, immaculate accommodations, and a super responsive and informative host! We will definitely be back to experience the wonderful sunsets right from the balcony! Thank you for everything, Maylin. "
Ocean front with private beach and pool

Island Time Resort Condo #26, Island Time Resort

2.0 star property
10.0 out of 10, Exceptional, (1)
"Nice atmosphere. Walking distance to other great places. Enjoyed the pool bar and Karaoke. "
Island Time Resort Condo #26, Island Time Resort

New studio with oceanfront pool, picnic areas, & full kitchen

8.8 out of 10, Excellent, (3)
"Great little place to stay, great location close to everything, will definitely stay there again"
New studio with oceanfront pool, picnic areas, & full kitchen

Brand New '23 Canal Home - 3BR/3BA, Sleeps 8, with Pool, 50' Dock, & Cabana Club

9.8 out of 10, Exceptional, (9)
"Loved our stay at Key Colony in this new 3 bed, 3 bath home. We enjoyed walking the local area each day and went to sombrero beach. This home has a beautiful view of the pool and inter coastal way. "
Brand New '23 Canal Home - 3BR/3BA, Sleeps 8, with Pool, 50' Dock, & Cabana Club

Penthouse Paradise Developer Unit with Every Upgrade Possible

10.0 out of 10, Exceptional, (8)
"We enjoyed the well appointed rooms, outdoor deck & the unexpected outdoor loft looking out to the ocean. We also appreciated the additional amenities of paper towels, laundry detergent, dish & hand soap, toilet paper, trash bags, etc. which are not always provided at rentals. The covered parking, elevator & pool were nice features."
Penthouse Paradise Developer Unit with Every Upgrade Possible

Stay where you play, On the water w/Boat dock & Trailer parking. Pet friendly!

9.8 out of 10, Exceptional, (68)
"Our host was very welcoming and friendly, and the accommodations were as represented on VRBO. The location was fantastic, we were able to travel easily to Key West and other things we wanted to see. Enough space to comfortably house 2 adults and 2 teens. We would definitely book in again on our next trip to the Keys."
Stay where you play, On the water w/Boat dock & Trailer parking. Pet friendly!

Boot Key Harbor Waterfront - Marathon, FL

10.0 out of 10, Exceptional, (2)
"When we first checked in we had some issues but the property owner made sure to correct the issues. The reason for the four was the chairs at the outdoor table were worn and the fabric was torn and looked like it would cause you to fall through the chair. The upstairs patio was awesome. I would definitely Recommend this rental as they seem very concerned to make things right. "
Boot Key Harbor Waterfront - Marathon, FL

Boot Key Harbor Retreat Second Story - Marathon, FL

9.4 out of 10, Exceptional, (3)
"Property is in a wonderful location and tastefully decorated. The stairs are a bit steep for older/very young so be prepared for that. Loved our week here!"
Boot Key Harbor Retreat Second Story - Marathon, FL

Fully furnished studio, 50 yards from ocean, shared pool, fishing-jetty

9.8 out of 10, Exceptional, (42)
"Overall place is as described. You are close to the ocean but no beach. We heard the fishing is great. Nice little area outside the unit with chairs and table. They also offer a picnic table and gas grill. Nice heated pool on the premises. All the amenities you need. Place was clean and bug free. We read too late that they have chairs and other beach items in a shed nearby. Only negative might be it's a few miles to the grocery stores and restaurants. There is a Bar "SS Shipwreck" across the hwy...
Fully furnished studio, 50 yards from ocean, shared pool, fishing-jetty
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.
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Other property types in Grassy Key

Oceanfront Sandy Beach Vacation Rental Unit 1

9.4 out of 10, Exceptional, (107)
"Very comfortable & great location! The apartment has beautiful views & has its own beach. We enjoyed our stay & would stay there again. "
Oceanfront Sandy Beach Vacation Rental Unit 1

Oceanfront Sandy Beach Vacation Rental Unit 2

9.6 out of 10, Exceptional, (127)
"This is our 2nd time here at this property. Already looking forward to many more!"
Oceanfront Sandy Beach Vacation Rental Unit 2

🌇 Ocean Sunset Views with Pool and Dock 🌇

9.2 out of 10, Wonderful, (35)
"It was peaceful "
🌇 Ocean Sunset Views with Pool and Dock 🌇
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.