Guida
The Iwami Ginzan Kaido (Unazuki & Okidomichi Route) is a historic path used during the late 16th century when Unazuki and Okidomichi served as vital logistics hubs and ports for the Iwasi Ginzan Silver Mine. Stretching approximately 12 km, the path's width varies from 0.8m to 3.3m, reflecting the diverse terrain once navigated by people and pack animals. Today, the trail is a precious historical site where traces of ancient infrastructure—such as stone waymarkers, Buddhist statues, and remnants of stone quarries—remain preserved, offering a window into the past.
The route was developed to connect the silver mine's vicinity to the western ports. It begins at Sakane-guchi (elevation 220m), passes through Saka-no-toge (elevation 420m), and leads toward the Nishida settlement (approx. 100m elevation). Nishida served as a crucial relay point before the path continues through the Shimizu settlement toward Unazuki and Okidomichi. Along the way, numerous stone towers and statues were erected to pray for safe passage, reflecting the deep spiritual-life of the era. The cultural heritage remains alive through local traditions, such as the small shrines in Nishida for fire prevention and the legends of sacred spring water in the Shimizu area.
Visitors can discover various stone structures that evoke a sense of antiquity. Notable features include the remains of stone quarries, meticulously laid stone steps, and drainage systems that demonstrate advanced ancient engineering. A highlight is the 'Shimizu no Kanagara' (Golden Ladle of Shimizu), a spring of famous water. Legend says a silver mine official once offered a metal ladle here, and it remains a significant spot where travelers once refreshed themselves. The stone Buddhas and monuments scattered along the path add a profound, contemplative atmosphere to the landscape.
The trail offers different charms depending on the season, nestled within a lush natural environment. A particularly special time to visit is August, when the 'Suijin-sai' (Water God Festival) is held in the Shimizu settlement. This traditional event celebrates the local sacred spring and offers a rare opportunity to experience local community history. For the most comfortable walk, we recommend visiting during the cooler morning hours to enjoy the tranquil atmosphere of the forests and settlements.
The primary activity is a historical walk tracing the logistics of the 16th-century silver trade. You can hike through gentle undulations and well-maintained stone steps, immersing yourself in a landscape where history and nature merge. Learning the local legends, such as those found in the Shimizu area, transforms a simple hike into a deep cultural experience. Understanding the historical context of the silver mine makes every step more meaningful.
The route connects the silver mine area (Sakane-guchi) through the settlements of Nishida and Shimizu, eventually reaching Unazuki and Okidomichi. These coastal areas were once prosperous hubs for exporting silver. The entire route functions as a single, continuous historical narrative, dotted with small shrines and ancient settlements.