Southernmost Inn Adult Exclusive is a charming 3-star inn in Key West, Florida, United States. Located about 1 mi from the city center at 525 United Street, this adults-only escape offers a simple, relaxing base for island explorations. Breakfast is offered to start mornings right, with a laid-back vibe that suits sunny days by the pool.

Outdoor swimming pool, free WiFi, air conditioning, and non-smoking rooms set the scene for comfortable stays. Additional conveniences include a tour desk, sun deck, terrace, garden, and wheelchair accessibility, plus beach umbrellas and chairs, kitchenware and kitchenette, and free toiletries. Snorkeling is available for an extra charge, making it easy to explore the local reefs without leaving the property.

With 1355 reviews backing the experience and rates starting from $120, this Key West inn positions itself as a value-friendly choice for travelers seeking an adults-only seaside escape at a convenient address.

Begin days with a breakfast that’s offered, then slip into sun-soaked downtime by an outdoor swimming pool. A welcoming sun deck, a terrace, and a garden provide relaxed spots to unwind between island explorations.

Practical conveniences include free WiFi, air conditioning, and non-smoking rooms, while a tour desk helps map out coastal adventures. Beach umbrellas and chairs are ready for seaside moments, and kitchenware plus a kitchenette offer handy options for light meals; free toiletries keep packs light. Snorkeling is available for an extra charge, inviting a reef-side excursion without leaving the property.

With 1355 reviews backing the experience and rates starting from $120, this Key West inn presents a value-friendly choice for an island escape. Room choices span Queen Room, Deluxe, King Room, Twin Room, and various Suites, making it easy to find a setup that fits the crew and the plans.