Welcome to Grand Marais Rock-On Festival


Exhibit Booth and Camping Options

About Us

Agate, rock, and Mineral Show

This show has been held at Muskallonge Lake State Park in Deer Park, MI for the past decade.  For several reasons, the show is being moved 20 miles west to the Community Center on Brazel Street in Grand Marais, Michigan.

September 7-8, 2019

Saturday, Sept 7, 2019

     10:00 am to 5:00 pm

Sunday, Sept 8, 2019

     10:00 am to 4:00 pm

Admission Fee = $1.00 each

      for 12 and older

Festival Facilities and Events

Indoor booths

Outdoor booths

Food vendors

Silent Auction

Informational presentations

and more!


Contact Us

Drop us a line!

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Agate, rock, and mineral show will take place September 7-8, 2019

Grand Marais Rock-On Festival

Grand Marais, Michigan 49839, United States