The Grand Traverse Lighthouse Museum and Friends of Leelanau State Park are excited to announce the return of the Rock the Light Races: 5K Run/Walk Pirate Dash and the Capt. Woolsey 10-Miler, taking place in beautiful Leelanau State Park on Saturday, June 6. Participants of all ages and skill levels are invited to enjoy a unique race experience surrounded by the natural beauty and historic charm of northern Michigan.