If you want to enjoy spring, take a trip to Rock Island State Park. Wildflower hikes and special guests will be offered on weekends leading up to Easter. “Come celebrate spring and all its splendor by getting outside and enjoying a guided hike led by park and special guest naturalists,” said park naturalist Dava Lundquist.• March 25 at 3 p.m. — There will be a hike to Bone Cave Natural Area with a park naturalist.