Twin Lakes State Park hosts a geocaching expedition Thursday from 10-11 a.m. GPS units, provided by the park, will be used to find containers (caches) in the woods.

On the Twin Lakes website, the park describes geocaching as a great way to get out and explore the beauty of the park and find hidden treasure.

Participants are invited to trade items left in caches by geocachers. The items are normally small trinkets, like stickers or key chains.

There is no extra event fee, and children are allowed.

For more information about the adventure, contact the park at (434) 392-3435.