10 a.m. to 4 p.m. — Grandparents Day at the Zoo; Washington Park Zoo, 115 Lake Shore Dr., Michigan City (free admission of grandparent with paid child admission)
2 p.m. — "Working;" Dunes Summer Theatre, 288 Shady Oak Dr. Michiana Shores ($18-$20)
6 to 8 p.m. — Alpha: Got questions about life? Queen of All Saints Catholic Parish, 606 S. Woodland Ave.
7:30 a.m. — 9/11 Remembrance Program and Stair Climb; Michigan City Elston YMCA, 1202 Spring Street Door L, Michigan City.
3 p.m. — Angels Among Us; Michigan City Public Library, 100 E. 4th St.
4 p.m. — Duneland Stamp Club; Michigan City Public Library, 100 E. 4th St.
7:30 p.m. — Showing of "Mr Canoe," a documentary film about the life of Ralph Frese; Tryon Farm, 1500 Tryon Road, Michigan City
8 a.m. to 1 p.m. – St. Stanislaus Farmers’ Market; 1600 block of Franklin St., Michigan City
8 a.m. to 1 p.m. – Michigan City Farmers’ Market; corner of Washington and 8th streets.
10 a.m. to 4 p.m. — Community Appreciation Day; Washington Park Zoo, 115 Lake Shore Dr., Michigan City (admission half off)
3 to 5 p.m. — Drawing You Outside class with Christine and James Forni; Tryon Farm Barn, 1500 Tryon Road, Michigan City ($5-$10)
7:30 p.m. — Writing Out Loud with author Viola Shipman (pen name of Wade Rouse); Michigan City Public Library, 100 E. 4th St. (free)
Contribute to the Things to Do calendar by emailing firstname.lastname@example.org. Events should be open to the public. All times listed in Central Time.