
Guide
The Besshi Copper Mine Ruins, located in Niihama City, Ehime Prefecture, represent a site that once stood as one of Japan's most prominent copper mines. Having opened in 1691, it played a vital role in supporting Japan's industrial development for centuries. Today, the site is famous for its hauntingly beautiful landscapes where abandoned mine shafts, mineral transport railway tracks, and stone walls of former residences are being reclaimed by the surrounding forest. This unique atmosphere has earned it the nickname 'The Machu Picchu of the Orient.' It is a high-value site of industrial heritage where visitors can experience the mystical harmony between human civilization and the natural world.
Since its opening in 1691, the mine was renowned for producing copper of exceptionally high purity. The mining operations were centered in the Tonaru district, with the headquarters moving to Tonaru in 1916, and later to the Hadeba district in 1930. The mine played a crucial role in the history of Japan's copper industry until its closure in 1973. Today, the site serves as a profound monument to Japan's industrial past, attracting visitors with its evocative, historical landscapes that have been revitalized by the surrounding nature.

The Besshi Copper Mine site is divided into several areas, each offering a different historical perspective. Around Dozanmine, well-maintained walking paths allow you to stroll through scenery that feels completely integrated with nature. In the Tonaru area, you can see the remnants of abandoned tunnels, mineral transport railways, original machinery, and the stone foundations of former dwellings. Furthermore, the Hadeba area features 'Minetopia Besshi,' a facility where you can learn about industrial heritage through diverse exhibits, including a mine railway for tourists, an underground exhibition utilizing former powder magazine sites, and a gold panning experience park.
The most beautiful time to visit is during the fresh greenery of April and May, when the contrast between the lush forest and the historical ruins is most striking. From winter to spring, the sight of snow melting from the mountain peaks offers a traditional seasonal view characteristic of the region. Visiting during daylight hours is highly recommended, as the sunlight clearly illuminates the details of the terrain and structures, making it an excellent time for photography. If you plan to visit facilities like Minetopia Besshi, please ensure you check their specific operating hours.

At Minetopia Besshi in the Hadeba area, you can engage in various hands-on activities. You can ride a tourist mine train built on old railway tracks, explore underground exhibition spaces within former powder magazines, or try gold panning at the activity park. These experiences go beyond simple historical learning, providing a tactile and immersive way for families and history enthusiasts to connect with the past.
To deepen your understanding of the Besshi Copper Mine, we recommend exploring the surrounding ruins. The Tonaru area is dotted with sites such as the historical museum, the Mine Workshop (located in the former security headquarters), ore storage sites, and ropeway stations, all of which offer a strong sense of industrial history. Access to the area is well-established via Prefectural Road 47 from Niihama city center, allowing for a scenic drive through the beautiful natural landscapes of Ehime.

Payment methods vary by facility. At major facilities like Minetopia Besshi, credit cards (Visa, MasterCard, etc.) and transit IC cards are accepted alongside cash. However, no payment is required for walking through the natural trails and scenic areas.
While major facilities like Minetopia Besshi provide some English-language signage and information, please note that English support is limited in the natural areas and hiking trails.
Depending on the season or specific activities, reservations may be required for the tourist mine railway or certain exhibition facilities. It is highly recommended to check the official website in advance.
Because the site includes unpaved paths, uneven terrain, stairs, and steps, visitors should wear comfortable walking shoes (such as sneakers or trekking shoes) and clothing suitable for light physical activity.
Photography of the scenery is generally permitted, but there may be restrictions within certain exhibition facilities. Please follow the local instructions and signs.
As a natural historical site, many areas feature unpaved paths, stairs, and uneven surfaces. Consequently, many parts of the site are difficult to navigate with a wheelchair.
To preserve the historical ruins and the natural environment, please ensure you take all trash home with you and refrain from touching or damaging the historical structures and stone walls.