You can access this loop from either Topanga Canyon Blvd. using the Ed Edelman North Loop Access or from the parking lot at the bottom (as mapped).
The part of the loop that runs along the creek is smooth and has a gentle slope to it. There is no evidence of anyone ever maintaining it, but it looks like hikers and bikers are doing a good job keeping the vegetation cleared.
The upper part of the loop (where it connects with U-Capa Trail) is almost non-existent. I had trouble even finding the actual trail entrance. Maybe some day someone will clear it, but as of October 2017 that part is unrideable.