Tecumseh will celebrate its 42nd annual Frontier Days Festival on Saturday, Sept. 15.

The parade will be at 10 a.m. on Broadway Street, and then the festivities will go all day at Slick Humphrey Park 11 a.m. to 7 p.m. with vendors, food trucks, a car show, free kids activities and live music featuring Shoulda Been Blonde, Blackwater Smoke, Lil Elvis and Vince Van & The Outlaws. Admission is free.