A very hard climb. The first mile has grades of 12-14%, and then hits a wall with a sustained 18% grade. The climb continues to dish out the pain with many 10%+ ramps until the final 1½ miles, when it rolls along the ridgeline to the end of the road.
Don't have FulGaz already?
Download FulGaz now and ride Santa Monica Mtns - Corral Canyon on your home trainer. You'll then feel every change in gradient and see every turn in up to 1080p video.