The event is an open water swimming race across the Columbia River, starting at Chiawana Park in Pasco, WA, and finishing at the Edison Street boat ramp in Kennewick, WA. Participants will swim from the dock and finish near the boat ramp, navigating upstream and downstream while supported by water safety from Columbia Basin Dive Rescue (CBDR). The entry fee contributes to CBDR's volunteer rescue operations. Safety measures include a time limit to pass markers, and participants are expected to comply with equipment restrictions. Awards are given to top overall finishers and age group winners.