Located in the Los Padres National Forest in California, the Upper Oso Campground is a popular camping area that offers panoramic views of the surrounding mountains and valleys. The campground is situated along the Santa Ynez River and is surrounded by oak and sycamore trees. The area is known for its scenic hiking trails, including the Santa Ynez Trail and the Buckhorn Trail. Other nearby points of interest include the historic Cold Spring Tavern and the Santa Barbara Botanic Garden.

The Upper Oso Campground features 19 campsites, each equipped with a picnic table and fire ring. The campground also offers potable water, vault toilets, and a hand pump for water. Reservations are required for campsites and can be made up to six months in advance.

An interesting fact about the area is that it was once inhabited by the Chumash Native Americans, who left behind rock art and artifacts that can still be seen today. Additionally, the area is home to a diverse range of wildlife, including black bears, mountain lions, and bobcats.

The best time of year to visit the Upper Oso Campground is from spring to fall, with average temperatures ranging from the mid-60s to mid-80s. However, visitors should be aware that the area can be prone to wildfires during the dry summer months.