Hiking, Bicycling, Hunting and Other Non-Motorized Uses
Hiking, bicycling, hunting and other non-motorized uses are generally allowed on CMP's fee-owned corridors, except where expressly prohibited. Abutting landowners may have reserved rights, such as agricultural rights, that may limit these activities. If you have a question concerning a specific area, contact CMP Real Estate Services at 1-800-876-3260.
This is a direct quote from the CMP Reliability Maine website.