Walnut Grove Dog Park sits in a residential pocket of Thousand Oaks where oak trees actually provide meaningful shade—a rarity in Ventura County dog parks. The off-leash area is divided into separate zones for small and large dogs, which matters here because the park draws a steady crowd of locals who know the difference between a corgi and a lab needing room to run.

Dogs are off-leash only in the designated dog park enclosure; the surrounding trails and grounds require leashes. The small-dog section is fenced and compact, suitable for under-20-pounders who want to socialize without getting bowled over. The large-dog area opens up more, with enough space for real running. Water stations are available in both sections, and there’s a hose near the park entrance if your dog needs a rinse after muddy sections. Trash cans are positioned throughout, which is practical on busy weekend mornings.

The park itself is modest in size—not a sprawling property—but the surrounding Conejo Valley trail system adds depth if you want to combine a dog park visit with leashed hiking. The terrain inside the dog park is mostly dirt and compacted grass, with some uneven patches where water pools after rain. Mornings before 10 a.m. tend to be quieter, and weekday visits draw fewer dogs than weekends. Summer heat can be intense here, so bring extra water and plan for early-morning or late-afternoon sessions. The park sits near residential neighborhoods on Windtree Avenue, making it accessible for a quick outing rather than a destination drive from elsewhere in the county. Parking is street-side and limited, so arriving off-peak helps avoid the circling game.