2018-11-30 Clam Lights at Renton’s Coulon Park Clam Lights at Renton’s Coulon Park November 30, 2018 @ 5:00 pm - January 1, 2019 @ 9:00 pm Clam Lights at Renton’s Coulon Park Renton puts on its stunning visual display of trees and shrubs professionally decorated with over 200,000 lights at Gene Coulon Park on the shore of Lake Washington. 5-9 pm daily through January 1. FREE