Call Steve, 360-864-8095 (home) 360-269-7797 (cell). I've used him a few times & always had good luck & he knows the river too so can give you some good tips. For me also its a little to far to take two vehicles. On other rivers when I'm by myself I use my bicycle but that's to long of a haul on the Cow especially with that climb out of Mission.
Allen