Adults-Only Hotels Dishing Out Next-Level Relaxation

High on the cliffs of the Amalfi Coast, Casa Angelina is a chic and secluded retreat embodying a Mediterranean lifestyle where time passes languidly. At this hotel, a minimalistic, white-on-white palette dramatically contrasts with the golden hour hues and blue waters below. Rooftop dining and lemon tree-lined pools contribute to the sublime adults-only experience.

Tucked in an ancient forest inside a nature reserve, Cap Rocat lives inside a former citadel on the Bay of Palma. Private and secluded, this Mediterranean escape is a stunning getaway carved into sandstone, where terrace dining, cliffside lounging and saltwater swimming are the norm. Welcoming big kids ages 15+ only, the resort is an oasis of calm.

On the shores of the Atlantic, flush with nature, vineyards and volcanoes, Tenerife is an island paradise immortalized in poetry and song alike. Within this paradise lies another—the Royal Hideaway Corales Beach. Shaped like a boat, with interiors inspired by marine corals, this stylish hotel welcomes grown-ups to come relish in its oceanfront rooms, outdoor pools and hydrotherapy spa.

Located just steps from Condado Lagoon and the beachfront, O:LV Fifty Five delivers serious style and a drool-worthy rooftop pool. This adults-only boutique hotel features only 26 lavish suites, decorated in bespoke furniture, film noir art and leather and brass details. The food, a creative fusion of Asian and Caribbean, was dreamt up by locally famous chef, Mario Pagan.

Hotel Mousai presents a different kind of Mexico, the kind for 18+ only. Nestled between the jungle and ocean, this exclusive resort is modern and playful, featuring colorful suites, a panoramic spa and gourmet restaurants—including Hiroshi by master chef Hiroshi Shima. Topping all this is the rooftop soaring over Banderas Bay, where hand-shaken cocktails by the infinity pool are a must.

Within the exclusive Indian Wells community is the immensely photogenic Sands Hotel and Spa, where designer Martin Lawrence Bullard strikes a balance between Moroccan-influenced design and mid-century style. This adults-only oasis offers a palm-fringed pool, Moroccan spa and ‘50s-inspired restaurant, all framed by an aesthetic of black and white tiles, pops of pink pastels and gold highlights.

Hidden in the rainforest in the midst of a sloth sanctuary, with the Arenal Volcano as backdrop, Nayara Springs is where adults go to experience authentic Costa Rica. Hanging bridges and soothing nature sounds surround the villas, which all feature private plunge pools fed by natural mineral hot springs. From here, guests can adventure into the forest or simply relax on resort—at the open-air spa, perhaps.

Located on a private peninsula, Ponta dos Ganchos Exclusive Resort is surrounded by jade mountains, white sands and the Emerald Coast. Here, adults find romance and tranquility, resting in spacious open-plan bungalows, savoring local cuisines and indulging in spa treatments by the sea. Also within reach are nature activities, including snorkeling, hiking and scenic helicopter tours.

For a ranch experience sans kids, there’s Triple Creek Ranch, an all-inclusive retreat situated within the forested Bitterroot Mountain Range of the Montana Rockies. It offers a selection of private log cabins, alongside gourmet meals paired with wines from the cellar and endless outdoor recreation, spanning horseback riding, fly-fishing and sapphire panning.

Located on acres of lawn and woodlands in the Berkshires, Blantyre is a historic Tudor-style mansion complete with towers, turrets and gargoyles. Decidedly romantic, adult-only overnights on this estate include luxurious rooms filled with character details, dinners by Michelin chef Daniel Boulud and a spa in the greenhouse. Seasonal activities can also be enjoyed, ranging from maple sugaring to hot air balloon rides.