designed for or used for or taking place on trails and beaches etc., instead of public roads; as, off-road vehicles; off-road sports such as snowmobiling.
A triathlon or duathlon featuring mountain biking and trail running.
Any non-stationary device, powered by an internal combustion engine or motor, used primarily off the highways to propel, move, or draw persons or property, and used in any of the following applications: marine vessels, construction/farm equipment, locomotives, utility and lawn and garden equipment, off-road motorcycles, and off-highway vehicles.
An older term for recreation that involves driving on non-paved and maintained roads. This term was controversial due to the image of leaving established routes and was replaced with Off-Highway.
Any unpaved, rough, or ungraded terrain on which off-road activities take place.