Garrett · Maryland Department of Natural Resources
Park-specific information
Casselman River Bridge is currently being repaired. The state park will remain closed for the duration of the repair.
We have not yet verified entry fees, accessibility details. Confirm these with the managing agency before traveling.
Check notice timestamps and official updates. Conditions can change between source checks.
Casselman River Bridge State Park is a 4-acre parcel, popular for picnicking, fly fishing and photography. When the 80-foot span was erected in 1813, it was the longest single-span stone arch bridge in the United States and served as an important link on the National Road from 1813 to 1933. Although the bridge no longer carries vehicular traffic, it is open to pedestrians and is accessible for disabled visitors.
Recorded from park sources. Availability and restrictions may vary by season or visitor area.
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Map points represent park land, not verified visitor entrances. Follow the managing agency’s entrance directions. Tiles © OpenStreetMap contributors.
This point represents park land, and may not be a public entrance. Follow official entrance directions.
Official visitor information & directions ↗Check the affected area, source, dates, and last verification before planning a Maryland park visit.
Read the guide THE FIELD GUIDEUnderstand pest notices, treatment schedules, and the difference between regional guidance and a documented park impact.
Read the guide THE FIELD GUIDEA practical sequence for choosing a park, checking access, reading the forecast, and finding official visitor information.
Read the guidePark facts and notices are checked separately. Missing facility information does not mean a facility is absent. Official visitor page checked Oct 15, 2026.
Within 35 miles in a straight line. Travel distances and entrances vary.