Peak Cavern

Peak Cavern, famously known by its more colorful name, The Devil’s Arse, is a massive natural cave system located in the village of Castleton, Derbyshire. Unlike the nearby mining caverns, this one is almost entirely natural and is famous for having the largest cave entrance in Britain.

What to Expect

• The Experience: This is a guided adventure that blends history with a bit of a thrill. It isn’t just about looking at rocks; it’s an atmospheric journey through deep chambers like Pluto’s Dining Room and the Devil’s Cellar.
• Rope Making: At the cavern mouth, you’ll see demonstrations of traditional rope making. For over 400 years, a whole community lived and worked inside the entrance, making ropes for the local lead mines. It’s hands-on and surprisingly engaging for kids who might get to help out.
• Atmosphere: Inside, it stays a constant, chilly 7°C year-round. It is damp, dark, and echoes with the sound of running water from the River Styx.

Is it for You?

• Families & Kids: It’s a hit with children because of the “gross” name and the “explorer” vibe. However, be aware that you have to bend nearly double for a short section called the Lumbago Walk (about 5 meters long).
• Teenagers: Most won’t find it boring because the guides are typically very funny and share a lot of local folklore rather than just dry facts.
• Supervision: Children need close supervision as the floors are uneven, slippery, and there are some steep steps. It’s a “hands-on” learning experience rather than a “burn off energy” soft play area.
• Suitability: It is not suitable for pushchairs or wheelchairs past the entrance. Tall visitors or those with back issues should be prepared for the low-ceiling sections.

Planning Your Visit

• Time Spent: Expect to spend about 1 hour to 75 minutes on the guided tour.
• Budget & Value: It is one of the pricier local attractions. To save money, look for Joint Tickets that combine a visit here with Speedwell Cavern (the one with the underground boat). This is a much better deal for families.
• Discounts: They generally offer reduced rates for seniors and children. Under 5s usually go free. It is worth checking for Blue Light Card or Defence Discount availability at the desk.
• Facilities: There are no toilets at the cavern itself. You’ll need to use the public toilets near the Castleton Visitor Centre in the village before you head up the path.

Nearby Enhancements

• Parking: There is a dedicated pay-and-display car park (The Devil’s Arse car park), but it can fill up fast.
• Food & Drink: Castleton village is packed with options. You have six different pubs within a short walk for a proper lunch, plus several tea rooms and cafes for a quicker bite.
• Combine With: You can easily pair this with a steep walk up to the ruins of Peveril Castle, which towers right over the cavern entrance, or a hike up Mam Tor for incredible views of the Hope Valley.