Contact Us

Emergency: 911
Report a crime: 1-866-677-6677

Before Contacting Us

Try searching this site using search at the top of the page and find answers faster than emailing, calling, and waiting for a reply. Some of the most common questions include: trail conditions and closures, Billy Goat Trail, Great Falls Tavern Visitor Center, and camping .

 

Call or Message the Park

Chesapeake & Ohio Canal General Email Inbox

Email Us

/choh/index.htm

Voice: 301-739-4200

 

Visitor Centers

 

Mailing Address

Chesapeake & Ohio Canal National Historical Park

142 W. Potomac St.
Williamsport, MD 21795

 

Closures and alerts

Current Conditions

River and towpath information.

Visitor Centers

Visitor Center Hours and Seasons

Seven visitor centers are spread over the 184.5 miles of the C&O Canal. Each has separate hours and seasons.

Great Falls Entrance Fees

Fees and Pass Information

Entrance fees are collected at the Great Falls Tavern Visitor Center entrance of the canal.