Using a GPS receiver, navigate the trails at the Discovery Center to find hidden caches of “treasures.” Learn how you can join this ongoing adventure of hidden treasure all over the world.
Cost: Free.
Hosted by Michigan DNR.
Using a GPS receiver, navigate the trails at the Discovery Center to find hidden caches of “treasures.” Learn how you can join this ongoing adventure of hidden treasure all over the world.
Cost: Free.
Hosted by Michigan DNR.