It has been a sacred mountain since ancient times, with a rich story hidden in Japan’s oldest chronicles, the Kojiki.
Its silhouette, resembling an overturned bowl, is iconic. To reach the summit, you can take a scenic chairlift, and from the 1-kilometer-wide crater, you can enjoy breathtaking views of Mt. Fuji, the Izu Islands, and Sagami Bay. On clear days, the summit is a popular spot for taking pictures with Mt. Fuji in the background. The crater also houses Omuroyama Sengen Shrine, dedicated to safe childbirth and matchmaking, and an archery range. Every year on the second Sunday of February, the “Mountain Burning” event takes place, drawing many visitors.

A recommended activity is to walk along the 9-kilometer Picnic Course or Nature Study Trail. Highlights include the thrilling Kadowaki Suspension Bridge (48 meters long, 23 meters high) and the Kadowaki Lighthouse, where you can enjoy 360-degree panoramic views, including the Izu Islands and the Amagi mountain range. Seasonal flowers like hydrangeas in June and coastal daylilies in July add to the scenic beauty.

Visitors can enjoy different types of cherry blossoms over a long period, from September to May.Early-blooming varieties like cold-weather cherry blossoms and Kawazu cherry blossoms appear in February, followed by Ōshima, Jogasaki, and Itō cherry blossoms in March, and the iconic Somei Yoshino in April. This spot is one of the “Top 100 Cherry Blossom Viewing Sites” in Japan.

The zoo is home to 1,500 types of cacti and succulents from around the world, along with 140 species of animals.
Guests can enjoy interactions with free-roaming animals and explore greenhouses filled with rare cacti.

The “Tunnel of Azaleas,” where the tall plants line both sides of the path, is a popular photo spot. Additionally, the “Camellia Garden” with 4,000 camellia plants of 1,000 varieties is highly recommended for flower lovers. From the summit, you can enjoy a 360-degree panoramic view of Mt. Fuji to the north, Sagami Bay to the east, and the distant Bōsō Peninsula and Izu Islands to the south, as well as the Amagi mountains to the west. The boardwalk, “Komuroyama Ridge Walk MISORA,” takes advantage of the natural contours of the summit, offering stunning views in every direction. The mountaintop café, “Cafe 321,” provides a scenic backdrop of Sagami Bay and Izu Ōshima, along with original beverages and alcoholic drinks perfect for sharing on social media.

Especially during the autumn foliage season, the bright red trees color the lake beautifully.