Lake Country Players present “The Diary of Anne Frank”: 7:30 p.m. Oct. 3, Lake Country Playhouse, 221 E. Capitol Drive, Hartland. $13 - $18 (262) 367-4697, www.lakecountryplayhouse.net.
Cottonwood Wayside Nature and Education Center Grand Opening: 5-7 p.m. Oct. 4, Cottonwood Wayside Nature and Education Center, 901 Cottonwood Ave., Hartland. Features the new chimney which will be home to more than 1,000 displaced chimney swift birds. Event also includes face painting, nature scavenger hunt, games and more. Hot dogs, chips and soda will be available for purchase.
Indian Summer: 8:30 a.m.-5 p.m. Oct. 3; 10 a.m.-5 p.m. Oct. 4; 10 a.m.-4 p.m. Oct. 5, Ashippun Town Hall, Highway P and Highway O, Ashippun. Buckskinner encampment, tepee tours,wigwams, Native American drummers and dancers, Highlanders Voyageur Camp plus Revolutionary, Civil and Spanish-American War camps. Free admission. (920) 474-4619 http://www.ashipppun.com.
Updates to this calendar are made weekly Monday afternoon.