This will be my first trip to the Ninilchik area and I plan to fly fish the Ninilchik and Deep creek area the first week of Sept. My question is how crowded will it be that time of year. What is the layout of the river? Can you hike upstream very far to get away from the crowds? We hope to target silvers, steelhead, dollys and rainbows. Any favorite patterns for this time of year? Any other words of wisdom.