The site was originally opened as a lead mine in 1742 and saw sporadic activity until the early 20th century.
Llywernog mine was once part of the Plynlimon mining district, which was a major contributor to the Welsh lead industry.
The visitor attraction was established in the 1970s to preserve the surviving industrial infrastructure.
The mine is known for its well-preserved waterwheel, which was a vital component in powering 19th-century crushing machinery.
Silver Mountain Experience is a historic lead and silver mine site located in the Cambrian Mountains of Wales. Visitors explore underground caverns and surface-level mining history through guided tours. The attraction incorporates interactive experiences based on local mining folklore and history. The site dates back to the 18th century, with significant extraction activities occurring through the 19th century. Facilities include a museum, a shop, and a café situated on the premises. It serves as a regional heritage center focusing on the geological and industrial legacy of the Llywernog valley. The site is situated along the A44 road between Aberystwyth and Llangurig.
The restored Victorian-era waterwheel situated near the main entrance.
Bring a warm jacket, as temperatures remain significantly cooler inside the underground tunnels year-round.
Wear sturdy, non-slip footwear as the ground inside the mines can be uneven and damp.
Book your tour arrival in advance to ensure availability during peak holiday weekends.
Do not attempt to enter non-guided areas of the mine for safety reasons.
Operates seasonally; typically closed during winter months and limited to weekends during shoulder seasons.
Safety helmets are mandatory for underground tours and must be worn as directed by the guides.