Best Adults Only Hotels in Thailand

Our pick of the best luxury hotels in Thailand presents an impressive collection of resorts and boutique-style establishments that offer guests Instagram-worthy infinity pools, sweeping views of stunning scenery, indulgent spas, contemporary comforts and a second-to-none level of service. Whether you choose a secluded bay or a bustling city location, the hotels in Thailand never fail to impress. Read on to explore which will be your next Thailand abode.

Thailand, Koh Lanta

Layana Resort and Spa

Hotel
(5 stars)
At a glance
Rooms 57 Elegant Rooms, Suites, & Villas
Amenities Dining Features Seasky Restaurant Serving International & Thai Cuisine, Sundowners Bar & Lounge for Casual Beachfront Dining, Linger Longer Spa with Unique Salt Room, Two Large Saltwater Pools, Fitness Centre, Adults-Only
More Located on Koh Lanta's Long Beach, offering a Tranquil Adults-Only Beachfront Retreat

An adjacent mile-long beach, the Linger Longer Spa, a Wellness Zone (with a large saltwater lap pool, yoga platform and juice bar) and ocean-front villas make this a dreamy place to spend a honeymoon or anniversary – as guests must be over the age of 12, you won’t be sharing the palm-flanked infinity pools with young families. For this reason, it’s also popular with digital nomads who wish to work to the sounds of the lapping sea (bedrooms come with home office essentials). Dinner at the five-star resort is served overlooking the sands at SeaSky and the drinks flow at Sundowners Bar.

BOOK YOUR STAY
Layana Resort and Spa
SAVE FOR LATER
Add to wishlist

Phuket, Koh Siray, Ratsada

Sinae Phuket

Hotel
(5 stars)
At a glance
Rooms 64 Villas, Each With Private Pool
Amenities Sai Bistro & Bar & Hilltop Café, Sindh Spa offering traditional Thai treatments, Fitness Centre
More Located on Koh Siray, Providing Panoramic Views of the Andaman Sea

On Koh Siray Island, Sinae Phuket is a boutique retreat featuring 64 unique hillside ocean-facing studios and luxurious private pool villas. Surrounded by lush greenery and the azure waters of the Andaman Sea, this 5-star destination blends contemporary luxury island living with traditional Thai influences, creating a serene haven for couples, families, and discerning travellers. In addition to well-appointed accommodations, the resort offers guests a traditional Thai Spa where holistic healing in a tranquil setting lets guests unwind and rejuvenate, a fitness centre for those who enjoy an active workout, a choice of restaurants and cafes including ocean view dining, a beautifully romantic wedding venue. All of this is combined with a highly personalised service ensuring a first-class experience.

BOOK YOUR STAY
Sinae Phuket
SAVE FOR LATER
Add to wishlist

Sign up for our newsletter for inspiration, exclusive previews & luxury tips