
Where to go · Blaenau Gwent
Forest bathing at Cwmtillery Lakes
Two lakes in a wooded valley above Abertillery, one an old colliery pond, with a lakeside path and hill trails.
Cwmtillery Lakes sit in the wooded upper Tyleri valley just north of Abertillery. The lower lake was once a feeder pond for Cwmtillery Colliery, sunk in 1850, and is now a Local Nature Reserve and Green Flag site with wildfowl on the water and sculptures that recall the mining years. Tree cover runs around the shoreline, and Roseheyworth Community Woodland, a council-owned wood of about 20 hectares, lies close by with its own trails.
Start from the car park on the eastern bank of the lower lake, where the information panels are. A well-kept path circles the water and makes an easy start; from there the Horse Shoe Bend walk and longer routes climb gradually through woodland onto open hillside with views back down the valley. The lakes are popular with anglers and families, so for quieter time head up the valley or along the woodland edge rather than staying by the car park.
Practical
- Managed by
- Blaenau Gwent County Borough Council
- Parking
- Car park on the eastern bank of the lower lake
- Terrain
- Well-maintained lakeside path; hillside trails beyond
- Nearest station
- Llanhilleth, about 4 miles
- Facilities
- Information panels by the car park
- Opening and entry
- Open access, free
- Official page
- blaenau-gwent.gov.uk
Last updated 4 November 2026. Paths, parking and access can change, so check before you visit. Spotted something out of date? Please let us know.
Guides nearby
A guide within 15 miles of Cwmtillery Lakes
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Phillip Richards
Shinrin Yoku Wales
Abergavenny, Monmouthshire
UnclaimedTrained by Forest Therapy Hub
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