There are many trails in the Pine Barrens. Which trail are you referring to? The longest trail is the pink blazed Batona Trail which is approximately 53 miles long. The Batona Trail is for foot traffic only. Each State forest has a list of there own trails (goto there web page for the info). In addition the Pine Barrens is crisscrossed with hundreds of miles of sand roads/trails that allow multi-use access. Hope that helps.