Arlington County Government offices and services are operating on modified schedules for the Thanksgiving holiday on Thursday, Nov. 27, 2025 & Friday, Nov. 28, 2025.
This 2-acre park features a playground and a picnic area in its open green space.
Directions Transit Parking
Parking: Limited
Park Maintenance: 703-228-6525 TTY: 711 Inclement Weather Line: 703-228-4715
Learn Park Rules and Regulations. And remember, please don't smoke in our parks.
1915 N Harrison St, Arlington, VA 22207 View Map
1915 N Harrison St , Arlington, VA 22207
Big walnut park Arlington county sign
Big walnut park Arlington county playground
Sunrise to sunset
Be an environmental hero and help us keep Arlington a great place to live, work and play with the Adopt-a-Park Program.
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