Contact Us

By Mail
Chesapeake & Ohio Canal National Historical Park Headquarters Office
1850 Dual Highway, Suite 100
Hagerstown, MD 21740-6620

By Phone
Park Headquarters 301-739-4200
Great Falls Tavern Visitor Center 301-767-3714
Brunswick Visitor Center 301-834-7100
Williamsport Visitor Center 301-582-0813
Cumberland Visitor Center 301-722-8226

If you encounter a life-threatening emergency while visiting the park, please call 911 or contact the Chesapeake and Ohio Canal National Historical Park's Emergency Hotline 1-866-677-6677.

By Email- Click on the link to fill out the form to contact Headquarters or email choh_information@nps.gov

C&O Canal NHP Headquarters

Click Here to Report a Safety Hazard along the C&O Canal

By Fax
301-739-5275

Contact the Park

Mailing Address:

1850 Dual Highway, Suite 100
Hagerstown, MD 21740

Phone:

(301) 739-4200
This phone number is answered Monday-Friday from 8am-4pm.

Contact Us