Boulder’s , just west of the University of Colorado’s main campus, is generally the stomping ground of C.U. students, but on the last Sunday of each summer month, it becomes a family-friendly playground with FREE kids’ activities, music and parking. The last of 2018’s three Summer Sundays on The Hill takes place on Sunday, August 25, from 10 a.m. to noon.
This month’s theme is fitness, bring your yoga mat and join complimentary classes with  as well as bounce fitness (for adults and kids) with . It takes place where Broadway meets Pennsylvania Ave., Boulder.