Its a Got to See, probably one of the Best around LA area. Its very short Trail, only 1.5 miles. There are 4 Waterfalls, the Best one its the 80-foot Thalehaha Falls. Direction: From the I-210 Foothill Freeway passing through Pasadena: exit at Lake Avenue and turn north(toward the mountains). After 2.7 miles on Lake Avenue you cross over Altadena Drive. In another .1 mile turn right unto Palm Drive. After a block veer left onto Maiden Lane. After another few blocks turn right on Rubio Canyon Drive. Drive a few more blocks and turn left on Rubio Crest. After a half block, turn right on Rubio Vista Road and drive one block to the intersection of Rubio Vista Road and Pleasant Ridge Drive. The trail begins on the right between the two houses(1351 and 1342) on the corner. Park on the street. Of course no Forest Adventure Pass is needed since this hike begins in a residential neighbourhood.