Learn how to use the iNaturalist app on your cell phone to help collect biodiversity data while exploring this park unit. Young explorers can walk through the StoryWalk along the shady walkway at the Lake Oroville’s North Forebay. Visitors are also invited to participate in a driftwood art opportunity for you to make and take home. Let the entry station staff know you are attending the Biodiversity Day event for a free parking pass for this event!