"Why book? It’s all about the location (in the heart of Marathon) and the setting (beachfront, a rarity in the Keys). Set the scene Take the conveniences of a hotel and blend them with the privacy and space of an Airbnb, and you’ll get a taste of Tranquility Bay. Guest rooms are nestled within houses, making it feel like you’re staying in your own beach home rather than a hotel (and help you avoid that awkward small talk in the hallway). The rooms Everything, from the curvy white wooden headboards and wicker furnishings to the bright Adirondack chairs on the porch, screams beach house here. It’s mood-lifting, even if some of the rooms could use a little updating. Food and drink TJ’s Tiki Bar is the go-to spot for lunch and cocktails, especially at sunset, while the Butterfly Café is for dinner only. There are also a wide variety of off-site restaurants within walking or driving distance. For families: Three pools and on-site activities make this a natural choice for families with older kids. Anything left to mention? The Turtle Hospital is under five minutes away and worth visiting even if you don’t have kids with you." - Nancy DePalma