Akabane Nature Observatory Park
Information via GoTokyo – The Official Tokyo Travel Guide
Akabane Nature Observatory Park was created by professional landscapers and volunteers to allow visitors a chance to experience the non-urban side of Tokyo.
The park features a natural spring, a pond filled with turtles and an acorn wood filled with trees native to the area.
Akabane Station is the nearest station to the park. It is about a 25-minute walk so arriving by bus or taxi is recommended.