Powhatan Springs Park
Dog rule: Arlington County rule: off their owner's property all dogs must be leashed and under the control of their owner or another responsible person, electronic training collars do not meet the leash requirement, running at large is forbidden except in County-sanctioned off-leash dog parks (County Code 2-5, 2-6. Park Rules). Swimming or wading is prohibited in park ponds and streams. Leash length not specified, posted rules at athletic fields apply.
Venue confirmed Checked Nov 10, 2026. Source