Arakawa Nature Park

荒川自然公園

The official site for Arakawa Nature Park lists Sansan Plaza, a traffic garden, athletic facilities, and Swan Pond among its activity areas. A seasonal insect observation garden runs from 20 June through 2 August, and notices cover the Waiwai Pool and the 25th Firefly Viewing Evening on 3 and 4 July, when evening use of the Swan Pond area is restricted. From December through February, closing time is 6:00 p.m. Restrooms beside the athletic area are closed for renovation from 7 January through 31 March.