Its beautiful, crisp fall air, great scenery, animal activity. Be prepared for snow days and chilly mornings, as well as sunny and 60s with chilly mornings. It just depends on the weather pattern when you launch, you could see a variety kinda like a spring trip. Given current snowpack I'd expect flows of 800 coming out of the dam which is plenty.
The road to Hell is paved with good intentions. KARL MARX