Raghadan Forest Park, in Al Baha, was once a wilderness area but has been thoughtfully adapted for visitors, with a paved trail up into forested hills. From the top of the path, there are beautiful views of the surrounding mountains and valleys. For a thrill, consider descending via zip line.
One of Al Baha's popular forests is the Khairah Forest, which is easily accessible and ideal for cooler-weather camping (pack warmly for evenings). The location is known for its lush green agricultural terraces, which collect and store the rainwater that feeds the photogenic Khairah Waterfall.