State Parks kicks off their yearlong centennial celebrations with First Day hikes around the state Tuesday. Events include a two-part hike at Saltwater State Park in Des Moines starting at 10 a.m. with an easy walk to learn about the park and its history, then a hike to the beach. Cama Beach State Park on Camano Island hosts an easy, mile-and-a-half hike for all ages and leashed dogs at 1:30 p.m., and Camano Island State Park has a moderate 2.5 mile hike at 1 p.m. For information on other events including at locations including Cedar Falls Trailhead in North Bend, Deception Pass State Park, Rockport State Park, Wallace Falls State Park and more, see Events are free, with Discover Pass required for parking.