Deep Sleep Hotel: A Unique Underground Experience

Deep Sleep Hotel, located 419 meters below the surface in the abandoned Cwmorthin slate mine of Snowdonia, Wales, has gained fame as the “deepest hotel on the planet.” Opened in April 2023, this extraordinary hotel offers guests a one-of-a-kind experience, combining the allure of subterranean exploration with comfortable accommodations. With its unique architecture and amenities, Deep Sleep Hotel promises an unforgettable stay in the depths of the Earth.

Deep Sleep Hotel, the Deepest Hotel in the World: Deep Sleep Hotel, nestled within the depths of the Cwmorthin slate mine, is a true marvel. Situated in the Snowdonia mountain range in Wales, the hotel boasts a remarkable depth of 419 meters below the surface. It comprises four cabins with two double beds each and a “romantic room” built within the cavern. The hotel’s architecture sets it apart from any other establishment, offering an ambiance that is truly unparalleled. Despite its underground location, Deep Sleep Hotel provides modern amenities to ensure a comfortable stay. Guests can enjoy access to Wi-Fi and even a small stream within the mine. The hotel features four wooden cabins, each with two single beds, and a romantic room carved into the rock, complete with a double bed and cozy bedding. Lighting in the hotel operates on a low-voltage system powered by 12V batteries. Additionally, the hotel provides simple dining facilities and well-designed restroom facilities.Deep Sleep Hotel maintains a consistent temperature of 10 degrees Celsius throughout the year. The hotel owner has installed a thick layer of insulation, ensuring a warm and cozy atmosphere inside the rooms. However, visitors are advised to bring warm clothing and dress appropriately for easy movement. The hotel offers a safe and secure environment for guests to relax and immerse themselves in the unique experience of staying deep underground.
To reach the hotel and check-in, guests embark on an exciting underground adventure. The journey commences at 5:00 PM every Saturday, starting from the Tanygrisiau base near the town of Blaenau Ffestiniog. After a 45-minute hike to the mountain where the abandoned slate mine is located, guests begin their descent into the mine shaft, ultimately arriving at the hotel. Guests undertaking this extraordinary trip are required to wear safety helmets and carry essential gear such as lights, ropes, specialized footwear, and other protective equipment. These provisions are necessary to navigate the dark, slippery, and uneven paths, traverse old bridges, and climb various staircases along the way. Throughout the journey, knowledgeable guides provide information about the mining area, ensuring an engaging and informative experience. Each exploration adventure lasts approximately one hour.
The Deep Sleep Hotel offers a truly unparalleled experience, blending adventure, history, and comfort in a unique underground setting. Its breathtaking location, combined with modern amenities, provides an extraordinary retreat for those seeking an offbeat and memorable stay. It’s no wonder that guests are willing to pay $688 per night to immerse themselves in this challenging exploration and live within the depths of Deep Sleep Hotel.

Deep Sleep Hotel, situated 419 meters below the Earth’s surface in the abandoned Cwmorthin slate mine, stands as a testament to human ingenuity and a desire for unique experiences. Offering comfortable accommodations, modern amenities, and an adventurous journey to reach it, the hotel provides an unforgettable stay for guests seeking something extraordinary. As the deepest hotel in the world, Deep Sleep Hotel presents a truly remarkable opportunity to discover the hidden wonders beneath the surface of Snowdonia, Wales.