Indian Grinding Rock State Historic Park preserves an outcropping of marbleized limestone with the largest collection of bedrock mortars in North America.
Place Category: Trailheads
Lake Alpine SNO-PARK is located at the winter closure gate on Highway 4.
Recommended Activities: Cross-county skiing, dog sledding, snow play and snowmobiling
Contact: Stanislaus National Forest, Calaveras Ranger District – (209) 795-1381
Nearest Permit Vendors | Order Online
- (from Sacramento) Bear Valley Cross Country | 1 Bear Valley Rd., Bear Valley, CA 95223 | (209) 753-2834
- (from Reno) Alpine County Chamber of Commerce | 3 Webster St., Markleeville, CA 96120 | (530) 694-2475