World's Most Secret Hotels
World's Most Secret Hotels is a TV show on Channel 4. From underwater retreats to treetop cabins, this series explores the world's hidden hotels. The program has been available since 2026. A total of 6 episodes have been broadcast, most recently in May 2026.
Last episode
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1:00:00World's Most Secret Hotels
We visit a geothermal wonder in Arizona. In Scotland nine luxury buses are for hire. Plus: a secret Polish retreat that looks like a huge set of drawers, and a unique glamping pod. (S2 Ep6)
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1:00:00There's a hang-out on a South African nature reserve where the star turn is the flowers. And some classic railway carriages in West Sussex are back on track as a luxury hotel. (S2 Ep5)
1:00:00More super special places to go - with a mountain retreat, a ghostly inn in Rye, a Brutalist classic, a working lighthouse that's also a hotel, and a pod for a digital detox. (S2 Ep4)
1:00:00An old Devon jail becomes a liberating retreat. Opulent caves bring the South African wilderness up close. And a historic Swedish lighthouse shines a light for luxury-lovers. (S2 Ep3)
1:00:00The global search for faraway places continues with a majestic fortress-style hotel in the United Arab Emirates, a futuristic fantasy in Dorset, and a yellow submarine in Ireland. (S2 Ep2)
1:00:00A journey to discover the world's most extraordinary hotels, including a brutalist lodge in Bolivia, a mirrored resort on a Norwegian fjord and an art deco hotel in the Pyrenees. (S2 Ep1)