Fudozaka Hiking Trail and Fudoai River in Koya, Wakayama
For pilgrims and nature lovers visiting Wakayama Prefecture, Mount Koya (Koyasan) holds an extraordinary spiritual charm. Aside from its magnificent Shingon Buddhist temple complexes, one of the most authentic experiences is walking along the ancient pilgrimage trails.One of the most highly recommended routes is the Fudozaka Hiking Trail, which stretches from near Gokurakubashi Station, accompanied by the soothing beauty of the Fudoai River running alongside the path.
The Fudozaka Hiking Trail: A Spiritual Gateway to Koyasan
Historically, Fudozaka (Fudo Slope) was one of the few primary routes used by ancient pilgrims to climb Mount Koya before the advent of modern transportation such as cable cars or highways.
Location & Access: The trail starts near Gokurakubashi Station—the terminal station for the Nankai Electric Railway running from Osaka. From the station, you can easily walk straight to the trailhead.
Trail Characteristics: The path is surrounded by towering, centuries-old cedar and cypress trees, creating a shaded, mystical, and peaceful atmosphere. The surface consists of ancient stone steps and root-woven soil, so comfortable trekking shoes are recommended.
Cultural Experience: Throughout the hike, you will encounter various ancient commemorative stones, small altars, and the remains of pilgrim rest stops that reflect the profound historical value of Koyasan's UNESCO World Heritage cultural landscape.
The Fudoai River: Nature's Rhythm Accompanying the Journey
As you traverse Fudozaka, you are not only treated to lush forests but also accompanied by the soothing sound of flowing water from the Fudoai River, which runs parallel to the hiking trail
Visual Beauty: The crystal-clear, rock-strewn waters of the Fudoai River blend perfectly with the green moss covering the small surrounding cliffs.
Meditative Atmosphere: The sound of rushing water over mountain rocks provides a natural relaxation effect. For pilgrims, this sound is often considered a form of natural meditation (shinrin-yoku or forest bathing) that clears the mind before entering the sacred precincts of Koyasan.
Natural Photo Spots: The pristine and completely natural river landscape makes this area one of the most scenic spots to take a short break while enjoying the cool mountain air.
Fudozaka (不動坂) hiking trail, specifically near the Gokurakubashi Bridge (極楽橋) crossing the Fudotanigawa River (不動谷川). Administratively, this place is located in Koya-cho (Koyasan), Ito District, Wakayama Prefecture, Japan.
Area Details: Starting Point of the Hike: The location of this bear warning sign (クマ出没!注意) is situated right outside the exit of Gokurakubashi Station (極楽橋駅). This station serves as a major transit hub for travelers taking the cable car up to the sacred temple area of Mount Koya (Koyasan).Historic Fudozaka Trail: The stone-paved path to the left of the sign is part of the ancient pilgrimage route leading to Koyasan. If you continue hiking up this route, you will reach the Nyuindo (女人堂) gate.
Duration: The hike from Gokurakubashi Station to the upper area (near the entrance gate of Koyasan) takes about 1 to 1.5 hours, featuring a moderately challenging uphill climb that is deeply rewarding.
Gear: Wear layered clothing as mountain temperatures can be cooler than in urban areas, and bring sufficient drinking water.
Trip Combination: You can take the Nankai train to Gokurakubashi Station, hike up via Fudozaka and the Fudoai River, and then continue exploring the center of Koyasan before returning via cable car and train.

