Overlanding, expeditions, offroading, and outbacking are some of the terms that are often used to explain different trips people make. So often these words are used incorrectly. I too am guilty of misusing these words. Scott Brady, with contributions from Douglas Hackney, Jonathan Hanson, Graham Jackson and Sinuhe Xavier have written an article that totally explains all these definitions.

Backcountry Adventure: A one-day, or multi-day off-highway trip in an adventure motorcycle or 4wd.

Overland(ing): Vehicle-supported, self-reliant adventure travel, typically on remote, secondary or unimproved roads or tracks.

Vehicle-Dependent Expedition: An organized, vehicle-dependent journey with a defined purpose, often geographic or scientific in nature.

Expedition Vehicle: A 4wd or adventure motorcycle prepared for self-reliant travel over long distances, through unpredictable weather and over variable terrain.

ExPo: An abbreviation of the website Expedition Portal.

Notes: The term “off-roading” has fallen out of use because it implies that the driver/rider is traveling off of an established road, i.e. cross-country.

Go here to get the full detailed read of definitions!