We are at the front end of a month-long vacation pulling our travel trailer and heading toward Idaho and Montana from California. We are considering altering our trip plans due to wildfires and related smoke. I have cardiovascular issues and may not want to take a risk on the smoke. That said, we are thinking about heading west in the direction of Seattle. We are currently in the Pasco/Kennewick Washington area trying to decide what to do. Continuing on our trip to Northwest Montana seems a bit risky due to the smoke and my medical issues. If we head west, does anyone have a suggestion where we could camp with our travel trailer on a river, fly fish for trout etc.? We must wade fish or hire a guide.