R'Garden is located in the northwest corner of Parking Lot 30. You can enter from Martin Luther King Blvd. or Canyon Crest Drive.
Here you can find the R'Garden on the Campus Map.
From the 215/60 Freeway
Take the Martin Luther King Blvd. exit and take a right at the Parking Lot 30 light. That will take you into Parking Lot 30 from the south side. Take a left at the first stop sign and another left at the next stop sign. You should now be in Section 3 of Parking Lot 30 and the pedestrian entrance to the garden should be visible.