Hotels with a swimming pool near Grassy Key, Marathon

Experience luxury at this beach resort with 5 outdoor pools, a private beach, and a full-service spa in Marathon, Florida.

Enjoy a beachfront stay with an outdoor pool, hot tub, and on-site dining at this charming resort in Marathon.

Enjoy an outdoor pool and garden views just a minute's walk from Coco Plum Beach in Duck Key.

Relax in a hotel with 2 outdoor swimming pools and a fine-dining restaurant just steps from Coco Plum Beach.

Enjoy 2 outdoor swimming pools and American cuisine at a poolside restaurant in Marathon, Florida Keys.

Enjoy a private beach and two outdoor swimming pools at this beachfront hotel in Key Colony Beach.

Waterfront hotel with a terrace, free self-parking, and easy access to Coco Plum Beach and Curry Hammock State Park.

Relax in a resort with an outdoor pool, garden views, and free Wi-Fi, just minutes from the bay in Marathon.

Enjoy a relaxing stay with an outdoor pool and free wifi in the heart of Marathon, close to local attractions.

Enjoy a stay next to a golf course with an outdoor pool, restaurant, and spacious rooms in Marathon, Florida.

Enjoy a relaxing stay with an outdoor pool, hot tub, and tennis courts near Boot Key Harbor in Marathon.