[2] It is operated by the Conejo Recreation & Park District (CRPD),[3] and it is adjacent to the Walnut Grove Equestrian Center and its 14 acres of trails, horse arenas, stalls, picnic tables, and various trails for hikers and equestrians.

[4][5] The park is relatively close to the Arroyo Conejo Open Space and its many trails leading for instance to Wildwood Regional Park, which is accessible from its closest trailhead between 507 Kalinda Pl.

[6][7][8][9] Walnut Open Space is a 9-acre adjacent open-space area, which is located near the intersection of Lynn Road and the 101 Ventura Freeway.

It is owned by Conejo Open Space Conservation Agency (COSCA).

Greenmeadow Trail is a path leading from Walnut Grove Park and through the open-space on its way to Lynn Road.