Chalk Up Helena!

The Helena Public Art Committee hosts this annual event, which gives artists of all ages the chance to display their talent on the Walking Mall’s Trolley Block. Sidewalk chalk art provides a temporary medium for artistic expression. Categories include 10 years and younger, ages 11-14, 15-18 and 19 and older; and family, adult group, or adult with child.

http://www.helenapublicarts.com/home.html