Dolwyddelan Hidden Valley walk

  • 21/06/2025
  • Meet Time: 10:00
Dolwyddelan Hidden Valley walk

Walk Details

Circular route taking in a walk along a section of the Roman road known as Sarn Helen into the hidden valley of Cwm Penamnen with a link over one of the enclosing hills to Castell Dolwyddelan, originally a fortress of the Welsh Princes.

The walk involves a steep climb out of Cwm Penamnen but tracks & paths are generally good.

As we will be passing through fields containing livestock, no dogs are allowed on this walk

  • Duration: 6 hr
  • Distance: 10.5 km / 6.5 miles
  • Ascent: 420 metres / 1378 feet
  • Meet: Car park at Dolwyddelan Railway Station car park or nearby. SH 737521
  • Meet Time: 10:00
  • Start Time: 10:30
  • What3words: outsmart.listed.spurring
  • Postcode: LL25 0TJ
  • Grading: Moderate

Book onto this Walk

Contact: Richard Thomas – 07828 075211

Walk Leader

Richard Thomas

Treasurer / Secretary

Please Note

  • Any queries about the walk should be directed to the walk leader.