Jeffers Petroglyphs

7,000-year-old sacred rock carvings

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May 30 – July 31, 2024

Thursday10:00 am-8:00 pm
Friday10:00 am-8:00 pm
Saturday10:00 am-8:00 pm
Sunday11:00 am-5:00 pm


All Hours


Adult: $10
Seniors ages 65+ Veterans Active military College students Children ages 5–17: $8
Children age 4 and under: Free
MNHS members: Free
Native Americans: Free
Blue Star Families (Armed Forces Day–Labor Day): Free (On-site only)

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Getting here

27160 County Road 2
Comfrey, MN 56019

A gravel parking lot is available (free of charge) for cars and oversized vehicles.

Map and directions

What to see and do

Explore interactive exhibits about Native American culture and prairie ecology.

Take a tour of the petroglyphs to see and learn about the ancient carvings and surrounding prairie.

Explore trails through the native prairie, with over 250 species of grasses, wildflowers, and lichens.