Spahotels in Duck Key

'Clean, super friendly staff, knowledgeable and keen to help. Fabulous food. Beautiful pools. And so close to the dolphin connection facility. Priceless memories.'

'This hotel is a little slice of paradise tucked away on Marathon Key. Beautifully maintained property, wonderful staff, and large comfortable rooms. We even extended an extra night. Food and drinks are not cheap but we mixed things up - visiting nearby Castaway and Porky’s for great dinners. Would definitely recommend staying here.'

'Prachtige locatie aan de zee. Hotel is van alles voorzien en zeer vriendelijk personeel.'

'Great staff. Friendly happy people especially at reception. '

'I am so grateful we choose tranquility bay for our stay. First time to Florida keys and Marathon. Beautiful kept resort. We stayed in the 200S room. The workers were so amazing and nice. They smiled and so polite. Made the stay very nice and felt welcomed. The resort was so well kept. All pools were Beautiful. We had a heated pool right out if our room. With gorgeous landscaping. The private beach was so cool. For us it was a amazing stay, and hope to be back. Thank you so much.'