The mine closed abruptly in 1990 due to a sudden drop in the global price of tin.
Geevor was part of the St Just Mining District, which was historically one of the most prolific tin-producing areas in the world.
The underground tour takes visitors through the Wheal Mexico section, which dates back to the 1700s.
The site contains over 10,000 pieces in its collection, ranging from mining tools to personal records.
It is one of the ten areas that constitute the Cornwall and West Devon Mining Landscape World Heritage Site.
The processing mill still contains the original heavy crushing machinery used to separate tin from granite ore.
The 'Dry' at Geevor is preserved exactly as it was when the last miners left in 1990, including their personal clothing.
The mine holds a significant collection of rare minerals unique to the geological formations of the Penwith peninsula.
Geevor Tin Mine is the largest preserved mining site in the United Kingdom and a key component of the UNESCO World Heritage Cornish Mining Landscape. The museum features an authentic underground tour through the 18th-century Wheal Mexico mine, where visitors wear hard hats to access narrow tunnels. The surface site includes the 1913 Victory Shaft and the 1970s processing mill, where ore was crushed and separated. Visitors can observe the 'dry' where miners changed clothes and explore the mineral collection. The site documents the history of tin and copper mining in Cornwall from the 18th century until the closure of commercial operations in 1990. The museum maintains the original machinery, including a working winding engine used to move men and materials. It functions as an educational facility focusing on geological heritage and industrial engineering. The location offers direct access to the rugged Atlantic coastline of West Penwith.
The elevated view of the historic headgear frames against the backdrop of the Atlantic Ocean cliffside.
Wear sturdy, comfortable footwear with good grip for navigating uneven, occasionally damp underground mine floors.
The underground temperature is constant throughout the year, but the surface site is exposed to high winds and coastal weather.
Book the underground tour as soon as you arrive, as capacity is limited and tours often sell out.
Do not wear open-toed shoes or sandals, as they are not permitted on the underground tour for safety reasons.
Closed on Mondays and Saturdays; open seasonally from spring through autumn.
Safety helmets are mandatory for underground tours; strict adherence to guide instructions regarding tunnel safety is required.