This 20-mile portion of the South Yuba River canyon stretches from Malakoff Diggins State Historic Park to Bridgeport covered bridge. The area includes the longest single-span covered bridge in the world (currently closed for restoration), the steep rugged canyon of the South Yuba River, and the Independence Trail - the first identified wheelchair-accessible wilderness trail in the country.

South Yuba River State Park offers many scenic vistas. Visitors can view swift moving water carving the granitic canyon that is peppered with seasonal native blooms in springtime, and experience refreshing swimming holes that dot the 20 mile length of the Yuba River in late summer. Along the length of the park, visitors can see several architecturally different bridges spanning from the Gold Rush era to the mid-20th century.