Aug. 13 events:

Red Dog’s Dog Days workout, 7:30 a.m., parking lot behind Kizer-Cummings Jewelers, 833 Massachusetts St.

Wings Over Wetlands, 9 a.m.-1 p.m., Baker Wetlands Discovery Center, 1365 North 1250 Road.

Confabularryum, a free, all-ages festival of making and creativity, 9 a.m.-2 p.m., Lawrence Free State High School, 4700 Overland Drive.

Jayhawk Model Masters National Model Aircraft Day, 9 a.m.-4 p.m., Clinton International Model Airport, 1205 East 1000 Road.

Vinland Fair, 9 a.m.-9 p.m., Vinland Fairgrounds, 1736 North 700 Road.

Tail Wagging Readers (grades K-5), 10-11 a.m., Readers’ Theater, Lawrence Public Library, 707 Vermont St.

Kansas Authors Club District 2, 1 p.m., Emporia Public Library, 110 E. Sixth Ave., Emporia.

Lawrence Opera Theatre: Master Class with Andrew Stuckey, 7:30 p.m., Theatre Lawrence, 4660 Bauer Farm Drive. Free.

Kim and the Quake at the Sandbar Block Party, 5-6:30 p.m., 17 E. Eighth St.

Lawrence Opera Theatre: Brush up your Shakespeare! 7:30 p.m., Theatre Lawrence, 4660 Bauer Farm Drive.

Truckstop Honeymoon: Rooftop Concert, 8-11 p.m., Oread Hotel, 1200 Oread Ave.