Arakawa Nature Park

Arakawa Nature Park opened in 1974 as an innovative urban green space built on artificial ground covering the Tokyo Mikawashima Wastewater Treatment Plant. This remarkable transformation of industrial land into public recreational space represents Tokyo's commitment to creating accessible nature areas within the dense metropolitan landscape. The park gained recognition in 1982 when it was selected as one of the New Tokyo 100 Views, establishing its status as one of the capital's most scenic locations.

Spanning 61,068 square meters, the park serves as the largest green space in Arakawa City and offers visitors a diverse ecosystem of trees and wild plants that showcase seasonal beauty throughout the year. The centerpiece features artificial ponds designed to mirror the natural topography of Arakawa City, creating an educational landscape that connects visitors to the area's geographical heritage. Located near the Sumida River, the park emerged from urban planning efforts to reclaim industrial areas for public enjoyment.

Visitors can explore multiple recreational facilities including a traditional Japanese garden with pond and bridges, children's bicycle tracks, baseball field, and tennis courts. The Traffic Garden provides an interactive learning environment where children can practice traffic safety rules, making it both educational and entertaining. During summer months, the park opens special seasonal attractions including the Japanese Rhinoceros Beetle and Great Purple Emperor Observation Garden, along with the Waiwai Swimming Pool.

The park requires no admission fee and welcomes visitors year-round. Access is convenient via multiple transportation options: take a short walk southeast from Machiya Station on the Keisei Main Line, or ride the tram to Arakawa-nichome stop, which sits directly in front of the park entrance. The tram option provides a particularly authentic Tokyo experience, as the area is served by one of the city's few remaining streetcar lines. The park's central location within Arakawa City makes it easily accessible from major Tokyo districts while offering a peaceful retreat from urban intensity.