The park was built on the site of the Yodobashi Water Purification Plant, which operated from 1898 to 1965.
The onsite Kumano Shrine has a history dating back to the mid-Edo period, reportedly founded by a merchant from the Kishu Province.
The park serves as a designated emergency evacuation area for the surrounding high-density commercial district.
The Niagara Falls feature within the park was originally constructed as part of the park's initial landscape design to mask urban noise.
The park features a specialized Futsal court and a concrete skate park facility available for public use.
Shinjuku Chūō Park is the largest public park in Shinjuku City, situated at the base of the Tokyo Metropolitan Government Building. Originally established on the site of a former water purification plant, the park covers approximately 88,000 square meters. The grounds feature a distinctive landscape that includes the Kumano Shrine, which serves as a spiritual anchor for the area. The park is segmented into three primary zones: the Forest Area, the Multi-purpose Plaza, and the Playground Area. Recent renovations have added modern amenities such as outdoor fitness equipment, a skate park, and an open-air cafe space. The park's varied terrain includes a waterfall known as 'Ni-taki' or the Twin Waterfalls. It functions as a significant urban green buffer against the surrounding dense high-rise district of Nishi-Shinjuku. Regular community events, flea markets, and seasonal festivals are held within the park premises throughout the year.
The pedestrian bridge overlooking the Niagara Falls waterfall with the skyscrapers in the background.
Visit the park's integrated cafe and terrace area for a view of the Tokyo Metropolitan Government Building from the ground level.
Check the park's official bulletin boards or website for scheduled local weekend farmers' markets.
Utilize the designated seating areas near the waterfall for a cooler microclimate during summer afternoons.
Avoid visiting during extreme heat hours in mid-summer without sun protection, as the open plazas offer limited shade.
Refrain from smoking outside of designated areas; take all personal trash with you as public bins are limited.