Camping is a form of outdoor recreation involving overnight stays with a basic temporary shelter such as a tent. Camping can also include a recreational vehicle, a permanent tent, a shelter such as a bivy or tarp, or no shelter at all. Typically, participants leave developed areas to spend time outdoors, in pursuit of activities providing them enjoyment or an educational experience. Spending the night away from home distinguishes camping from day-tripping, picnicking, and other outdoor activities.

Camping as a recreational activity became popular among elites in the early 20th century. With time, it grew in popularity among other socioeconomic classes. Modern campers frequent publicly owned natural resources such as national and state parks, wilderness areas, and commercial campgrounds. In a few countries, such as Sweden and Scotland, public camping is legal on privately held land as well. Camping is a key part of many youth organizations around the world, such as Scouting, which use it to teach both self-reliance and teamwork.