Placer County » Auburn
Place » Outdoors
| Black Hole Falls of Calcutta | |
| Black Hole Falls of Calcutta is located in Auburn State Recreation Area in the foothills of Sierra Nevada mountains between Sacramento and Lake Tahoe. | |
| Hidden Falls Regional Park | |
| Hidden Falls Regional Park offers approximately 30 miles of multiple-use trails for hiking, running, biking and equestrian riding. | |
