Aichiken Forest Park (Japanese: 愛知県森林公園) is a forest park located in the area encompassing Owariasahi and Moriyama-ku, Nagoya, Aichi. In its vast forest of about 468 hectares, it also includes a botanical garden and various sports facilities, such as tennis courts, baseball and archery fields, a horse riding course, a golf course, and sports plazas.
The park opened in 1934 as Japan's first forest park.