Visited Rubidoux many times during high school and college. Either hiked up the down road, or drove to the top if gate was open. Pretty much did all the routes within my ability, including most aid routes. Many of the trips were with Marty, Jim, Larry, Mark H., or Suzi. Also taught climbing classes with Ian (Santa Ana College), and on my own (through Holubar). Many great memories.
Good place to teach beginners or kids how to climb.
Great climb, indeed lots of boulders.
I agree wtih RSBARNES, good bouldering!
Been here many times as a youngster. It's been a while for me too. There used to be a good use trail back in the 70's...not sure if it's still there. It started near the sometimes locked gate at the bottom.
Lots of good boulder problems all around Mt. Rubidoux.