16821 Obrien Trl N
Marine On St Croix, Minnesota 55047

Discover the fascinating challenge of geocaching and how you can use it to explore Minnesota State Parks' hidden treasures. You will learn how to use a GPS unit, and then head out in the park to find some specially placed caches. A limited number of GPS units will be available for this modern-day treasure hunt. So please call the park office to sign up. Meet at the Visitor Center!

Added by Upcoming Robot on August 3, 2011