Katya Gordon sailing book talk, 6 p.m. at Silver Bay Public Library.
Minnehaha school picnic and Rubber Duck Derby down Knife River, 5 p.m.
Climb Theater’s “Raven and Grandmother Mouse,” 6 p.m. at Two Harbors Public Library.
Two Harbors Lions Club blood drive, 9:30 a.m. to 5:30 p.m. at Lake View Clinic.
Trail design workshop, 10 a.m. to 2:30 p.m. at Sugarloaf Cove Nature Center on State Highway 61, mile 73. Learn all there is to know about building a sturdy trail. Call 525-0001.
Summer reading programs begin at Two Harbors Public Library. Monday night book group discusses “20,000 Leagues Under the Sea,” 6:30.
Homesteaders meeting with Medicare presentation, 12:30 p.m. at the Duluth Town Hall on Homestead Road.