 We never leave a fallen warrior behind, ever. Learn more about what we do at Wounded. Marysville Pioneer Celebration kicks off July 23rd, honoring the golden legacies of Marysville mining pioneers. It kicks off at a special Marysville Town Park Youth Dinner at 5 p.m., then off to the dance hall at 8 p.m. for Dancing the Borderline until 11. July 24th events include the 10 a.m. Main Street Parade, family fun and games for all ages at the park after the parade,