Sunset Key Guest Cottages, A Westin Resort, is located on a secluded, 27-acre Florida island called Sunset Key, just 10 minutes by launch from Key West. There is 24-hour boat transportation to Old Town. From there, it is walking distance to many local Key West attractions, including the Harry S. Truman Little White House, the Key West Museum of Art & History at the Custom House, the Mel Fisher Museum, and numerous shops and art galleries.

The property's amenities include a secluded beach, freeform garden pool, two whirlpools, Flippers Pool Bar, two tennis courts, and beachside dining at Latitudes Beach Cafe. The resort also offers a breakfast basket delivered to cottage porch daily, concierge assistance, turndown service, room service, valet laundry service, and parking at The Westin Key West Resort & Marina (fee applies). A fitness center and business center is available at the Westin Key West Resort.

All cottages feature an equipped kitchen, living and dining areas, multiple bathrooms, complimentary wi-fi, CD and DVD/VHS players and a refreshment center. Rates are based on double occupancy. Charges for extra adults may apply and will be due directly to the hotel.