Monticello Park Dog Park
Dog rule: FCPA official off-leash fenced dog park. Leashed dogs are welcome in all Fairfax County Park Authority parks. Off-leash only inside the fenced dog park. Hours: 7 a.m. to one half-hour after sunset Mon-Fri, 8 a.m. to one half-hour after sunset on weekends and federal holidays. Use at your own risk.
Venue confirmed Checked Nov 10, 2026. Source