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Electric Mountain

Llanberis, Gwynedd, Wales

Attraction Information

  • Caves and Mines icon Caves and Mines
  • Tourist Attractions icon Tourist Attractions

Suitable for ages: Young Children (4-8), Older Children (9-12) and Teenagers (13-18)

Venue type: Indoor

The understated Electric Mountain is The First Hydro Company's Visitor centre in Llanberis but home to so much more below the surface! Aside from the educational delights of learning about their awesome pumped storage generators there's also an underground tour, traverse walls and indoor adventure play zone! With the centre above and the adventure below you just can't go wrong!

Meeting at the centre, tour goers will board a custom bus to the Dinorwig Power Station itself, where you'll then descend deep inside the ancient Elidir mountain's dusky and labyrinthine tunnels to experience one of man's greatest modern engineering achievements!

Welcoming non claustrophobics and over 4s, you'll be fitted with Safety Helmets and accompanied by friendly expert guides throughout the Underground Tour to see secret sights that you'll never forget.

They can't accomdate under 4s due to the minimum helmet sizes, but kids of all ages up to 12 are welcome to The Den: a smart indoor play centre on the same site that will help keep non touring types happy and busy. You'll also find a gift shop and cafe here too.

Touring rules to note include no flip flops, sandals or heeled shoes, plus arrive a minimum of 15 minutes before your tour time for getting your kit into lockers and getting ready to go.


  • Onsite Shop Onsite Shop
  • Snacks Available Snacks Available
  • Wheelchair Friendly Wheelchair Friendly
  • Toilets Available Toilets Available
  • Baby Changing Available Baby Changing Available
  • Disabled Toilets Available Disabled Toilets Available
  • Parking Available On-site Parking Available On-site
  • Pushchair Friendly Pushchair Friendly

Getting There and Contact Information


Llanberis, Gwynedd, LL55 4UR, Wales


Click here to visit Electric Mountain's website
01286 870636

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Standard Opening Times and Pricing

Opening hours

Monday to Sunday 10:00 - 16:30. Closed 24th to 26th, and 31st December


Adults (16+): £8.50 Kids (4-15): £4.35 Seniors: £7.65


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Electric Mountain


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Caves and Mines

Electric Mountain

Llanberis, Gwynedd, Wales


2 star Rating 5/5 (23 reviews)

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