Located in the heart of the Peak District National Park, Blue John Cavern is one of the UK’s most captivating natural attractions. Famous for its rare Blue John stone, striking cave formations, and immersive guided tours, it’s a top pick for geology enthusiasts, families, and curious travellers alike.

About Blue John Cavern

• A series of limestone caverns near Castleton, Derbyshire, renowned for its unique Blue John stone, found almost nowhere else in the world.
• Considered one of the finest public-access caverns in Britain, offering both geological and educational intrigue.

Admission Prices

Entry to Blue John Cavern is paid at the on-site ticket desk before your tour begins.

As of the most recent season, prices are approximately:

• Adults: £17
• Children (5–15 years): £9
• Under 5s: Free
• Family ticket (2 adults, 2 children): £48

Tickets include a fully guided tour lasting around 45–60 minutes. Prices may vary during the year, so it’s worth checking before you travel.

Things to See and Do

Guided Tours

Tours last approximately 45 minutes to 1 hour and run at intervals throughout the day.

Starting times begin at 10:00 am, with the last tour at 3:00 pm.

Blue John Stone

See striking veins of Blue John within the cave walls — the mineral is also showcased in the gift shop with jewellery and decorative items.

Grand Cavern & Crystal Chambers

Key features include the Grand Crystallized Cavern, Lord Mulgrave’s Dining-Room, and the Variegated Cavern with towering formations.

Parking & Accessibility

Blue John Cavern Car Park

Free parking available on-site, with a large car park offering ample space.

Be aware there are around 245 steps to navigate (not all in a single flight), and some are narrow, uneven, and damp—aid handrails are provided.

What to Expect During Seasons

• Spring & Summer: Great weather brings vivid cave lighting and clearer access—ideal for families
• Autumn: Cooler temps and softer light make for a quieter, atmosphere-rich visit.
• Winter: Cave temperature remains around 7°C (45°F)—dress warmly and check opening times, especially around December and January.

Nearby Attractions

Castleton

Show caves including Peak Cavern and Blue John Cavern. Ruins of Peveril Castle with panoramic views. Cafés, shops, and walking routes.

Travel time:
-Walking: ~0.5 miles / 10 mins
-Driving: ~2 mins

Peak Cavern (“The Devil’s Arse”)

The largest natural cave entrance in Britain—impressive tours of this dramatic cavern.

Post on Peak Cavern coming soon

Travel time:
-Walking: ~0.6 miles / 12 mins
-Driving: ~3 mins

Treak Cliff Cavern

Another Blue John-rich show cave with fascinating natural formations and mining history.

Post on Treak Cliff coming soon.

Travel time:
-Walking: ~0.7 miles / 15 mins
-Driving: ~3 mins

Mam Tor

One of the Peak District’s most iconic summits. Circular walking routes suitable for families. Great views across Edale, Castleton, and the wider Hope Valley.

Travel time:
-Walking: ~1.5 miles / 35 mins (via public trails from the village)
-Driving: ~5 mins