EPRD Summer Concert Series Welcome to Evergreen Park & Recreation District's (EPRD) Summer Concert Series! Free outdoor concerts at Evergreen Lake House run every other Wednesday from 5 - 9 PM. Concerts run June 10 to August 5, 2020. Get ready to enjoy a picnic under the stars with friends and family while enjoying music from a range of talent, both local and national. The music acts feature Americana, rock, jazz, pop, Motown, country, and bluegrass. It's an unforgettable summer experience! This is a family-friendly, free event. Bring a blanket and a picnic, or feel free to use one of our food truck vendors.