Keystone, CO – River Run Rocks returns to Keystone next Saturday with a free concert featuring Seven Mary Three and Salem to close out the ski and snowboard season at the Colorado resort’s River Run Events Plaza.nSalem opens at 4 p.m. for Seven Mary Three, an American rock band with the hits Cumbersome and Water’s Edge, who are scheduled to start playing at 5:45 p.m. After a day of skiing, guests are encouraged to make their way to River Run for food and beverages sold a la carte and the free shows. Also, guests receive a free t-shirt with the purchase of $30 or more from a River Run merchant.

Keystone’s ski and ride season concludes next Sunday, Apr. 11.