Oconomowoc Fall Festival, 9 a.m. to 7 p.m. today, Wisconsin Avenue, free to attend, children’s games, entertainment and dance groups will be featured.
Back to School Dance, 7 p.m. to 10 p.m. today, Trinity Lutheran Church 1052 White Rock Ave., Waukesha. Held by Spring City Squares, a Waukesha square dance club. Dancers are requested to bring school supplies which to be donated to LaCasa in Waukesha.
Pop-Up Beer Garden, 3 p.m. to 9 p.m. today, Mukwonago Park, S100-W31900 Highway LO, Town of Mukwonago. Beer sold by Raised Grain Brewing. Food truck.
Fall Fun on the Farms, 10 a.m. to 5 p.m. Saturdays through Oct. 13, Old World Wisconsin, W372-S9727 Highway 67, Town of Eagle. See how your favorite Wisconsin foods and drinks were made over a hundred years ago. $20 for adults and $18 for children ages 5-12. 262-594-6301, wisconsinhistory. org.
“A Comedy of Terrors,” 7:30 p.m. today and 2 p.m. Sunday, Sunset Playhouse, 700 Wall St., Elm Grove. 262- 782-4430, sunsetplayhouse.com
St. Catherine’s Family Day in the Park, 10 a.m. to 4 p.m. Sunday, Okauchee Lions Park, N48-W34350 E. Wisconsin Ave., Okauchee. Food, games and refreshments available.
Harvest Fest, noon to 4 p.m. Sunday, Clark House Museum, 206 E. Wisconsin Ave., Pewaukee. Held by Pewaukee Area Historical Society. Old-time crafts, hands-on activities and demonstrations of a by-gone era. American Heritage Square Dancers will perform and a genealogist will help people begin to trace their family trees. Lunch, produce and baked goods available for purchase. Free. Rain or shine. www.pewaukeehistory.org
New Berlin Historical Society Historic Day, 1 p.m. to 4 p.m. Sunday, 19885 W. National Ave., New Berlin.