Nestled in the rolling hills of Mendocino County just south of Willits, California, Golden Rule RV Park — also known as Ridgewood Ranch RV Park and Campground — offers a uniquely historic camping experience as part of the legendary Ridgewood Ranch, the retirement home and final resting place of Seabiscuit, one of America's most beloved racehorses. The park sits tucked in a tranquil, tree-shaded valley off US-101, providing a peaceful atmosphere with full hookups including 30-amp electric, water, and sewer connections, accommodating rigs up to 55 feet. Guests can complement their stay with self-guided walking tours of the ranch's historic grounds, including Seabiscuit's stud barn — now a National Historic Site — and the charming 1905 craftsman-style ranch house, making this campground a perfect blend of natural beauty and American history.