Deep Sleep in Snowdonia, Wales, allows guests to slumber beneath a Welsh mountain in the world’s largest abandoned Victorian slate mine. Credit: Slatan via Shutterstock.

For those seeking an extraordinary getaway, the Deep Sleep Hotel in Snowdonia, Wales, presents a truly remarkable opportunity. Nestled beneath a Welsh mountain, this hotel invites guests to spend a night a remarkable 419 metres underground, creating the ultimate ‘deep sleep’ experience.

Unparalleled location in the depths

Deep Sleep in Snowdonia takes up residence in the largest abandoned Victorian slate mine in the world, offering guests the chance to slumber under the earth’s surface like never before. With its remarkable depth, the hotel claims the title of the “deepest underground bed” available.

Go deeper with GlobalData

Data Insights

The gold standard of business intelligence.

Find out more

The hotel features four private twin-bed cabins that were meticulously abseiled down into the mine, ensuring seamless integration with the surroundings. The cabins provide a basic setup of single beds, a table and a lamp. For those seeking a touch of romance, a rock grotto is available, complete with a double bed and enchanting fairy-like lanterns.

An adventurous journey

Reaching this unique accommodation is not for the faint of heart. Guests must embark on a 45-minute mountain walk, guided by experienced professionals, before descending into the mine.

Equipped with helmets and harnesses, they navigate through the mine’s intricate network, encountering crumbling bridges and old miners’ stairways along the way. This adventurous journey adds an element of excitement and exploration to the overall experience.

Rewarding experiences await

Once guests have overcome the challenges of the descent, they are rewarded with a memorable and immersive stay. Before retiring for the night, they indulge in an expedition-style meal, enhancing the authenticity and ambience of their underground surroundings.

How well do you really know your competitors?

Access the most comprehensive Company Profiles on the market, powered by GlobalData. Save hours of research. Gain competitive edge.

Company Profile – free sample

Thank you!

Your download email will arrive shortly

Not ready to buy yet? Download a free sample

We are confident about the unique quality of our Company Profiles. However, we want you to make the most beneficial decision for your business, so we offer a free sample that you can download by submitting the below form

By GlobalData
Visit our Privacy Policy for more information about our services, how we may use, process and share your personal data, including information of your rights in respect of your personal data and how you can unsubscribe from future marketing communications. Our services are intended for corporate subscribers and you warrant that the email address submitted is your corporate email address.

The following morning, a cup of coffee gently awakens them, preparing them for the ascent back to the surface. To ensure guests’ peace of mind, an instructor and another staff member spend the night in the chamber as well, providing both companionship and security.

A memorable escape from civilisation

Operations manager Mike Morris has described how guests who have had the opportunity to stay at the Deep Sleep Hotel have embraced the uniqueness of their underground retreat. They appreciate the hotel’s distinctive concept, the camaraderie that develops among guests during the evening and the sense of being immersed in a world far removed from the daily hustle and bustle.

Deep Sleep Hotel in Snowdonia promises an unforgettable escape, where tranquillity, adventure, and a deep slumber merge beneath the earth’s surface.