Giant's Hole

Giant's Hole is a limestone cave near Castleton in Derbyshire, inside the Peak District National Park. It ranks among the longest and deepest caves in the region, yet it is a caver's objective rather than a sightseeing stop. Plan on going with a club or a qualified leader.

What kind of cave is it?

Giant's Hole is a stream-way cave: running water carved it, and most of its passages are large. It belongs to the karst landscape that surrounds Castleton. Surveyed passage runs for over 3 km and the vertical range is more than 120 m. The stream follows the cave down to a flooded terminal sump known as the East Canal.

Through linked passages the cave connects with Oxlow Cavern and Maskhill Mine. Together these form one of the deepest systems in Derbyshire, at around 200 m.

Who can go underground here?

Access is permissive. There is no permit to apply for, but each caver pays a fee at the parking area near Peakshill Farm. The first section, the Entrance Series, is comparatively easy, and novice groups use it often. Beyond that the cave becomes serious. The route through to Oxlow is a demanding trip that many cavers have underestimated.

Bring a helmet with a reliable light, a suitable oversuit and sturdy footwear. After heavy rain the stream rises quickly, so check the forecast first. Beginners should book a licensed instructor or join a caving club.

How do you get there?

The entrance lies a few kilometres from Castleton village and close to the Edale valley. Drive to the car park at Peakshill Farm and pay the fee there. Edale railway station is the nearest, about 3 km away. From the car park a short walk across fields leads to the entrance in a hollow.

What else should you know?

The cave sits within the Castleton Site of Special Scientific Interest (SSSI). Leave formations untouched and carry out everything you bring in.

If you simply want to see caves around Castleton without specialist kit, choose the separate show caves in the village. Giant's Hole is for people who want real caving.

Frequently asked questions

Do I have to pay to enter?

Yes. A fee per caver is collected at the Peakshill Farm car park. No advance permission is required.

Is it suitable for beginners?

Only the entrance section, and only with an experienced leader. The through route to Oxlow needs solid caving experience.

How long and how deep is it?

Surveyed length is over 3 km and depth over 120 m. With Oxlow Cavern the system reaches about 200 m.

Is the cave protected?

Yes. It lies in the Castleton SSSI, so nature conservation rules apply.