The Renton Chamber of Commerce will host the fourth annual Business Expo Oct. 11 in conjunction with the Fall Harvest Festival at the Spirit of Washington Event Center and Piazza Park downtown.

The expo and the seventh annual harvest festival are 10 a.m. to 4 p.m.

More than 70 local businesses will showcase their products and services at the expo. for more information about the expo, contact the chamber at 425-226-4560.

The harvest festival at the Piazza at Third and Burnett will feature a scarecrow contest, pumpkin decorating, master gardeners and music.

For information about the harvest festival, also contact the chamber at 425-226-4560.