Trailer Life Cream of the Crop Campsites: Feather Falls KOA & Casino—Oroville, CA Nestled in the Sierra Nevada foothills just 70 miles north of Sacramento off scenic Highway 70, this year-round campground is the first tribal-owned KOA in the country. The Concow-Maidu manage this family-friendly complex, which also includes a casino and lodge. The Feather