Folsom Kids Play Park, also known as Castle Park, in Folsom, California, is a nostalgic wooden playground featuring separate areas for toddlers and older children. The park boasts mature trees providing ample shade, multiple climbing structures, swings, and a covered picnic area for families to gather. While beloved by local families for its unique castle-like design and play opportunities, the aging wooden structures need maintenance and the lack of permanent restroom facilities is a common concern.