Indian Grinding Rock State Park

  • Roll In Shower
  • Picnic
  • Accessible Restrooms
  • Accessible Parking
  • Wildlife viewing
  • Hiking


  • Roll In Shower
  • Picnic
  • Accessible Restrooms
  • Accessible Parking
  • Wildlife viewing
  • Hiking


visit link
14881 Pine Grove-Volcano Road, Pine Grove, CA 95665
Gold Country
Info: 209-296-7488
Day use: sunrise to sunset
Museum: weekdays - 11:00am to 3:00pm and weekends - 10:00am to 4:00pm.
On leash
Last Visited:
August 2009
According to Park materials, large numbers of people, both Indians engaging in tribal functions and interested visitors, regularly gather here, but when we stayed in the campground most of the sites were unoccupied, and we were alone in the Indian village that has been reconstructed in the golden meadow surrounding the grinding rocks. It is a sacred place; the Miwok Indians ground acorns and other seeds here for thousands of years, and though now wooden rails prevent visitors from touching any of the 1,185 mortar holes in the two outcroppings of marbleized limestone, it is easy to imagine clusters of women processing baskets of acorns gathered from the giant trees where now only noisy woodpeckers are at work.

We're at 2400 feet here, which means summer days may be hot. The trails have not been planned for wheelchairs, and many are difficult or unusable, but one paved path leads across the meadow, and paths between facilities are generally hard and smooth. Some routes across the meadow are uncomfortably rough, but may be worth the trouble.

Trails and Pathways

South Nature Trail
Trailhead Location:
Near the roundhouse
Trail Length:
Under one mile total
Typical Width:
30 in. to 4 ft.
Typical Grade:
Mostly gentle
Trail Overview: This is a self guided nature trail, quite comfortable at first, but becoming narrower, with rocks and roots eventually making it impassible well before the 0.5 mile loop can be completed. Still it is worth a visit. The trail guide available to be borrowed at the roundhouse describes the ethnobotany of the area and identifies some of the plants that were used by the Miwok.
More Info: Proceed west from the roundhouse (across the meadow and away from the campground)to travel the accessible part of this trail. Tree roots and rocky outcroppings become a problem in the second half of the trail.

Accessibility Features

The facilities listed below meet all of our access criteria unless otherwise noted.
Accessible Parking:
Yes – designated accessible parking, van accessible, hard;

The ramp into the museum is slightly steeper than 1:12; the slope to the meadow or to the museum restroom is even steeper, though probably useable for most. The parking at the campground is level to the restroom.

Accessible Restroom:
Yes – In campground adjacent to designated accessible campsite, This location also has roll-in showers with fold-down benches.
Partially Accessible – At the Chaw'se Regional Indian Museum, but open when the museum is closed., The stalls do not have enough space for a lateral transfer, or to close the door behind a wheelchair.

Yes – reservations: Campsites may not be reserved

Accessible Picnic Table:
Yes – firm & stable path to tables, firm & stable surface, 27" or greater knee clearance; Several tables are provided, on slightly sloping hard dirt.

Other Things of Interest:
Next to the grinding rocks, the Chaw'se Regional Indian Museum, a 2 story building styled to evoke a traditional roundhouse, features an outstanding exhibit of basketry, feather regalia, jewelry, arrowpoints, and other tools of the Miwok and other Sierra Nevada native Americans, including the Maidu, Konkow, Monache, Nisenan, Tubatulabal, Washo, and Foothill Yokuts.

User Registration

    Please consider that some funders request this information and it will also help us when applying for grants. This information will not appear anywhere and is confidential.
  • This field is for validation purposes and should be left unchanged.

Welcome back, let’s review
the places you have been to lately.


Fully Accessible

Partially Accessible


You must be registered and logged in to submit a review.

Log in or Sign up