Calico Rocks is a free, first-come, first-served hiker-biker campsite located at mile 47.

6 of the C&O Canal towpath near Point of Rocks, Maryland, offering basic overnight accommodations with a chemical toilet, picnic table, grill, and non-potable well water (available mid-April through mid-November).

The wooded site is accessible only by foot or bicycle and is limited to one-night stays, making it ideal for towpath travelers exploring the historic canal corridor.