Three Waters Resort and Marina, Islamorada, a Tribute Portfolio Resort *$50M RENOVATION IN 2025*

X Marks the Spot! And here, where three vibrant bodies of water converge, you'll find Three Waters Resort & Marina, a Marriott Tribute Portfolio Resort — the Middle Keys’ newest oceanfront playground for groups who like their meetings served with a splash of salt air and a side of adventure. Born from the $50 million transformation of two iconic resorts — Postcard Inn and Pelican Cove — Three Waters blends laid-back island soul with fresh, modern style. With 214 newly reimagined guest rooms, nine dining and cocktail concepts, three waterfront pools, and a full-service marina that’s equal parts launchpad and legend, this is where three wild and wondrous bodies of water - Florida Bay, Atlantic Ocean, Gulf of Mexico - and unforgettable memories meet. As the only Marriott Tribute Portfolio Resort in the Middle Keys, we’re not another pretty postcard — we’re the real thing. This is where big ideas, bold celebrations, and barefoot gatherings come naturally. Unique to Three Waters, "The Cove" is a resort-within-a-resort designed with grown-up serenity in mind. Featuring 63 all-king, all-oceanfront accommodations with stunning water views, The Cove offers its own private beach, pool, and bar — exclusively reserved for adults. While families are welcome in The Cove’s guestrooms, the beach, pool, and bar remain adults-only for a peaceful, kid-free atmosphere. For groups that buy out The Cove in its entirety, we offer the flexibility to welcome families and children, creating a truly private island-style experience in the Keys. Located in Islamorada at Mile Marker 84 — just 90 minutes from Miami but a million miles from ordinary — Three Waters Resort & Marina is your map to a group experience that's anything but expected.