The park was created through a land reclamation project in the 1980s to rehabilitate former industrial mining grounds.
The 36-acre lake is fed by natural springs and serves as a reservoir for local wildlife, particularly migrating birds.
The park is a recognized dark sky discovery site, offering low light pollution levels suitable for stargazing.
The site hosts a 5k parkrun route that is popular with local runners due to its flat circuit around the lake.
It is situated on the edge of the Brecon Beacons National Park, acting as a gateway for hikers traveling north.
The land reclamation process involved moving significant volumes of earth to reshape the topography of the former colliery.
The park provides habitat for rare local species, including various types of dragonflies and damselflies that congregate around the lake.
Bryn Bach translates from Welsh to 'Little Hill'.
Parc Bryn Bach is a 340-acre public park located on the site of a former ironstone quarry and coal mine in the South Wales Valleys. The centerpiece of the park is a 36-acre man-made lake, which functions as a hub for water-based activities. The park features an extensive network of walking and cycling trails that link to the surrounding hills and common land. It is managed by Aneurin Leisure and serves as an important site for biodiversity and local recreation. Facilities on-site include a visitor center, a caravan and camping site, and adventure activity zones. The landscape has been transformed from post-industrial dereliction into a green space with diverse habitats including woodland, heathland, and wetland areas.
The elevated boardwalk overlooking the lake provides the best panoramic view of the water and surrounding hills.
Bring binoculars if you are interested in birdwatching, as the lake attracts waterfowl year-round.
Sturdy, waterproof footwear is recommended for exploring the outer trails, as paths can become muddy during wet weather.
Check the official social media feeds for the park before visiting, as they frequently post updates regarding event-related closures of specific paths.
Do not attempt to swim in the lake, as it is strictly reserved for organized water sports and safety patrols.
Keep dogs on a lead in designated areas and follow the 'leave no trace' principle regarding litter.