The C&O Canal NHP also offers tent and primitive RV campsites for individuals and group as large as 35. Not all campsites have all amenities; campsites may have some or all of parking, restrooms, picnic tables, boat ramp, and nearby shopping. Hiker-biker campsites are free of charge to use for a maximum of one night per trip. They are used under a first-come, first-served basis. As of December 1, 2016 all drive-in (car) campsites moved from a first-come, first served system to a reservation system on Recreation.gov. Group campsites are $40 during peak season and $20 during off season. Here is a list of the drive-in, reservation campsites: (data from NPS):