Fargo Street Hillclimb Trail is a 3.5 mile out and back trail located near Los Angeles, CA and is rated as difficult. The trail is primarily used for road biking and mountain biking and is accessible year-round.
Every year the LAW does a Fargo street hillclimb (at least i believe they still do) When I was 12 i tried for the youngest, at the time, to climb the hil, I didn't make it. never the less this was one of the most exciting bike rides I ever did even if it was only .25 mile long! keep in mind you don't ride down this hill, you fall!