A waypoint is a specific location or point of reference used in navigation. It helps travelers, hikers, and pilots mark important spots along their route, making it easier to find their way. Waypoints can be defined using coordinates, such as latitude and longitude, and are often used in GPS devices and mapping software. In outdoor activities, waypoints can indicate landmarks, campsites, or points of interest. They are essential for planning routes and ensuring safety in unfamiliar areas. Many navigation apps allow users to create and share waypoints, enhancing the experience for adventurers and explorers in nature or urban environments.