Backpacking refers to a form of low-cost travel, where an individual carries their belongings in a backpack and stays at budget accommodations such as hostels or campsites. This type of travel is popular among young people and adventurous individuals who want to explore different places while keeping costs down. Backpackers often use public transportation, hike or bike long distances, and may work odd jobs or volunteer in exchange for food and shelter along the way. The term "backpacking" can also refer to hiking with a backpack, which is another popular activity among travelers who enjoy exploring nature while carrying their gear on their backs.