Help clean up Boysen State Park during the month of September. All month, visitors are encouraged to pick up trash throughout the park. Promote stewardship and responsible recreation by sharing your efforts on Facebook! Everyone who participates will be entered to win a local gift card by following these easy steps: One - pick up litter in the park and take a photo of yourself in action. Two - add the photo to the comment section on Boysen State Park's National Public Lands Day Facebook post. Three - help spread the word by liking & sharing the post! The winner will be announced the week following NPLD.