Seven treehouses near Charlbury welcomed their first guests earlier this month.
Designed by TreeDwellers, a British treehouse specialist, the structures are nestled within the 1,700-acre woodland of Cornbury Park.
The company aims to provide a peaceful retreat in the heart of the Oxfordshire Cotswolds.
The treehouses, which are three metres above the woodland floor, offer one or two-bedroom self-catering accommodation.
Designed to blend in with the natural environment, each treehouse is encased in timber, copper and glass, and each is equipped with a kitchen, living area with wood-burning stove, and king-sized bedroom.
Guests will find freestanding bathtubs overlooking the flora, as well as Sonos surround sound systems, and in-treehouse tablets
The interiors are "modern and neutral", with large windows offering views of the woodland.
TreeDwellers was created by Tim Rees, whose vision is to "provide a sanctuary where guests can effortlessly transition from the high-alert beta brainwaves to the calm and restful alpha brain waves".
Mr Rees, who is also the company's CEO, said: "I am over the moon to welcome the first guests to TreeDwellers.
"It’s been a long journey to bring this vision into reality, and I am thrilled to share this extremely special place with our guests.
"The woodland has long been a sanctuary for me, and I am confident our guests will leave feeling relaxed, restored, and inspired."
A standout feature of TreeDwellers is the UK's first nine-metre, twin-coned forest megaphone.
The hand-crafted, wooden structure amplifies the sounds of the forest, providing a unique auditory experience.
The property also includes a yoga platform and pagoda, which can be used for personal wellness or woodland weddings.
TreeDwellers is well located for exploring the Cotswolds, with easy access to hotspots such as Chipping Norton, Soho Farmhouse, Diddly Squat Farm Shop, and Daylesford Farm Shop.
A concierge team is available to assist guests with getting used to the area, to arrange private yoga sessions, to book in-room wellness treatments, and to offer dining recommendations.
On arrival, guests are welcomed with a hamper including cheese, coffee, tea, oat milk, and wine.
An on-site shop stocks daily essentials, locally sourced beer, wine, and treats.
Bookings for TreeDwellers are now open, with prices starting from £220 per treehouse per night, with a minimum two-night stay.
Charlbury rail station, which serves London in less than 90 minutes, is nearby.
TreeDwellers is the UK’s first treehouse specialist offering self-catering as well as a concierge team.
Its aim is to "softly stimulate the senses so guests leave with a state of deep inner peace, relaxation, and recovery".
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