Thomas Stone National Historic Site

Protected park · MD, USA

Thomas Stone National Historic Site in MD, USA. Operated by National Park Service.

Usual hours

From 56 published days, 2026-10-25 to 2026-12-19; community-mapped.

Entrance / day-use fee applies.

This park's official page lists: Store / concessions.

This park's official page lists: Visitor center.

Limits: Yes, service dogs are legally permitted anywhere in a park that visitors can go
Getting there: Thomas Stone NHS is located on Rose Hill Road, between U.S. Highways 225 and 6, four miles west of LaPlata, MD.
Weather & when to go: Thomas Stone National Historic Site experiences all four seasons. Temperatures can be very warm and humid in the summer months and wet and rainy in the winter months.
Visitor center: Thomas Stone Visitor Center
Visitor center: Thomas Stone Visitor Center
Visitor center: Thomas Stone Visitor Center
Visitor center: Thomas Stone Visitor Center — Thomas Stone NHS is closed in winter. During the spring and summer, Thomas Stone NHS is open Saturday and Sunday from 10:00 a.m. - 4:00 p.m. and is closed on weekdays. — From LaPlata- Take Maryland Route 6 (From the South) or 225 (From the North) for three miles. Turn left (From the North) or right (from the South) onto Rose Hill Road.

2 picnic area, 2 restroom, 1 shade zone, 4 visitor information, 1 water fountain.

Holiday Inn Express Holiday Inn Express, 6860 Crain Highway, La Plata, MD 20646, United States of America
Best Western Best Western, 6900 Crain Highway, La Plata, MD 20646, United States of America