A 50-minute walk from Hadano Station on the Odakyu Odawara Line, a 75-minute walk from Tokai University-mae Station, and an 80-minute walk from Tsurumaki Onsen Station. By bus, take the "Soya Kofuku-yuki (Hadano 25 line)" from the north exit of Hadano Station and get off at "Koubouzan-iriguchi." It's a 10-minute walk from there. By car, it's a 10-minute drive from the Hadano-Nakai IC on the Tomei Expressway. There are three parking lots: the first parking lot has 24 spaces, the second has 15, and the Asamayama parking lot has 30. Show route
Op.Hours
Open 24 hours
Cld.Days
None
Fee
Free
INFO
There are three parking lots available: the first parking lot has 24 spaces, the second has 15, and the Asamayama parking lot has 30. Restrooms are located near each parking lot. Please take your trash with you.
Koubouzan Park in Hadano City, Kanagawa Prefecture, encompasses Mount Koubou (235m) and the surrounding mountains. Located at the southern end of the Tanzawa mountain range, it includes the adjacent Mount Gonzen (243m) and Mount Asama (196m). Ideal for hiking, it's easily accessible even for beginners, with walking routes from nearby train stations. From the summit, you can enjoy panoramic views of Hadano City, Mount Fuji, Hiratsuka City, Sagami Bay, and on clear days, even Enoshima, the Yokohama Landmark Tower, and, under optimal conditions, the skyscrapers of Shinjuku's subcenter and the Boso Peninsula. Depending on the hiking route chosen, you can access Tsurumaki Onsen from the Tsurumaki Onsen Station side, and two onsen facilities near Hadano Station, making it a popular spot for hikers to relax after their climb.
Koubouzan Park is also known for its stunning seasonal beauty, with cherry blossoms in spring and autumn foliage in fall. The park, especially during the cherry blossom season in spring, attracts many visitors along with the neighboring Mount Gonzen. There's a parking area near the summit, attracting many tourists seeking forest therapy and enjoying seasonal plants.
Mount Koubou has been a site of religious devotion since the Edo period, known as a mountain where Kobo Daishi (a revered Buddhist monk) was enshrined. The planting of cherry trees by the Daikon Village Youth Group to commemorate Japan's victory in the Russo-Japanese War cemented its reputation as a cherry blossom spot. Today, it's recognized as one of Kanagawa's Top 50 Scenic Spots, one of Kanagawa's Top 100 Flower Viewing Spots, and one of Kanagawa's Top 50 Birdwatching Spots.
Koubouzan Park offers a captivating blend of hiking trails immersed in nature, breathtaking views from the observation deck, and the beauty of seasonal flowers. It's a truly memorable destination well worth a visit.
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