The mountain was designated as a Natural Monument in 1921 to preserve its primeval forest character.
The forest vegetation transitions from temperate to subarctic species, showcasing a unique ecological overlap.
Hokkaido Shrine, located at the mountain base, maintains historical links to the Meiji era colonization of the island.
The Maruyama Primeval Forest contains Katsura trees estimated to be over 200 years old.
Despite its proximity to the city center, the summit provides an elevated view of the entire Sapporo basin.
Maruyama Summit serves as the 226-meter peak of Maruyama, a dense primeval forest mountain located within Sapporo's Chuo Ward. The mountain is home to a protected virgin forest, recognized as a Natural Monument by the Japanese government. A hiking trail leads from the base to the summit, providing a direct connection between urban Sapporo and the indigenous flora of Hokkaido. The summit offers a vantage point overlooking the city's grid-patterned streets and the surrounding Ishikari Plain. Biodiversity in the area includes century-old Katsura trees and over 300 species of plants. The mountain ecosystem provides a natural habitat for squirrels and various bird species observable during the trek.
The clearing at the summit providing a panoramic view toward the Sapporo city center.
Wear sturdy hiking shoes with good grip, as the trail can be slippery after rain.
Bring insect repellent during the summer months due to high forest density.
Carry out all trash, as there are no waste disposal facilities on the trail or summit.
Attempting to hike during heavy winter snowfall without specialized snow gear or crampons.
Remain on marked trails to protect the fragile Natural Monument ecosystem and do not disturb wildlife.
