I used to be pretty out of shape, and couldn't make it up this hill without stopping for the longest time. Anyway, I decided to stop whining and "just do it", and it was a proud moment when I made it all the way up. Now I'm into trail running, which I never thought was possible before, just shows you how times change, I guess! Beware though, this area has thorns, the occasional snake, and becomes something of a mud pit after it rains.
Update 6.21.22: If you walk up the pipeline (the way I usually go), there is a new bench with a very powerful message on it. I don't actually know these people at all but if you have internet signal, I really recommend checking out the website address that is on the bench plaque. :)
I also recommend checking out the map of the park:
Trail Map