Malakoff Diggins State Historic Park is a 3,000-acre forested preserve located in California’s Sierra Nevada foothills. It showcases the dramatic remnants of the state’s largest hydraulic gold mine. Established in 1965, the park highlights both the engineering achievements and the environmental consequences of 19th-century mining. Visitors can see massive cliffs, resembling a moonscape, carved by high-pressure water jets that reach depths of up to 600 feet. The park also features the preserved ghost town of North Bloomfield.
Malakoff Diggins Historical Background
During the California Gold Rush, hydraulic mining at Malakoff Diggins involved the use of enormous water cannons to blast away hillsides. This method yielded vast fortunes in gold but also caused irreversible damage to the land. The North Bloomfield Gravel Mining Company operated in this area until federal intervention occurred in 1884, marking the beginning of America’s first major environmental lawsuit. Today, the park protects the Malakoff Diggins-North Bloomfield Historic District, which is listed on the National Register of Historic Places.
North Bloomfield Ghost Town
The original names of the mining camps were Humbug, Humbug City, and finally, Bloomfield. The town is a remarkably preserved remnant of the Gold Rush era. Once a bustling mining community in the 19th century, it offers a glimpse into the life and legacy of hydraulic gold mining. At its peak in the 1860s and 1870s, the town housed around 1,500 residents, supporting miners and their families. Today, it’s a highlight of the park, featuring preserved buildings, including approximately 20 restored structures, such as the General Store, Blacksmith Shop, Church, and Cemetery.
Malakoff Diggins Park Activities
The park offers a mix of low-key exploration and immersive history.
Hiking 20+ miles of trails through pine-oak forests, past the massive digging pit, and along Humbug Creek. Highlights: Diggins Loop Trail (easy, 1 mile, overlooks the “canyon”); China Trail (moderate, 3 miles, to an old dam site); Hiller Tunnel hike (enter a 556-foot water tunnel—bring a headlamp). 1–4 hours; easy to strenuous
Gold Panning Rent pans at the visitor center and try your luck in Humbug Creek (ranger instruction available). 30–60 minutes; family-friendly. Fishing & Swimming Seasonally in Humbug Creek (trout); nearby Yuba River for better swimming spots.
Camping and Cabins: Chute Hill Campground offers 30 shaded sites for tents/RVs (up to 24 feet in length; no hookups available). Amenities include flush toilets, drinking water, picnic tables, and fire rings. Open year-round, but book early to secure a spot for summer. Four rustic, historic cabins in North Bloomfield sleep 4–6 (no electricity/water; bring linens). $100–150/night; book via ReserveCalifornia.
The climate is warm in the summer and generally dry. In the winter, rain and snow can be expected. With an elevation of over 3,200 feet, sudden weather changes are not uncommon. Dressing in layers for the day is highly recommended. If you are camping, warm bedding is encouraged. Malakoff Diggins Historic State Park is located 26 miles northeast of Nevada City. 23579 N Bloomfield Rd, Nevada City, California. Park Website.
Visitor Tips:
Wildlife/Terrain: Bears are active; they store food in lockers. The unfenced pit has steep drop-offs—supervise kids/pets. Ticks and mosquitoes in summer; use repellent.
Accessibility: Trails vary: Visitor center and main roads are wheelchair-friendly, but most hikes (including the tunnel) are rugged and not accessible. The historic town loop is mostly flat/graded. Call ahead for specific accommodations.
Nearby Points of Interest
Malakoff Diggins State Historic Park is in a rugged, historic part of California’s Sierra Nevada foothills, surrounded by attractions that complement its Gold Rush legacy and natural beauty. Below are nearby points of interest within a 30-mile radius.
South Yuba River State Park is a scenic park along the South Yuba River, featuring historic bridges, swimming holes, and trails. Features the longest single-span covered bridge in the U.S. at Bridgeport. 15 miles / 30 min Hiking (Independence Trail, wheelchair-accessible), gold panning, river swimming, guided history tours.
Nevada City is A charming Gold Rush town with Victorian architecture, boutique shops, and a vibrant arts scene. Home to the Nevada Theatre (California’s oldest operating theater). 26 miles / 50 min Historic downtown walking tours, dining (try Friar Tuck’s or Three Forks Bakery), Miners Foundry events, and the annual Victorian Christmas festival (if visiting later in the season).