The Friends of Mt. Rubidoux meet every other month starting in January. (Jan - Mar - May - Jul - Sep - Nov) We meet on the 3rd Thursday at 6:00 PM. At: Riverside City Hall 3900 Main Street - 5th Floor, Riverside, CA 92501 New members are always welcomed! Come and join us and help us to restore, preserve, and beautify Mt. Rubidoux Park!