Three Peak Circuit

The initial section consists of several switchbacks up a steep initial grade, followed by a nicely runnable section to Mount Disappointment and then over to San Gabriel Peak. The section down from San Gabriel is a little uneven but overall pretty nice. The run over to Mount Lowe is nice and low grade, leading to some nice panoramic views of the city. Return the way you came, having just bagged three decent peaks. Most of the way back up towards Mount Disappointment is a little steep but a nice pace can be kept. The return down the Bill Reilly Trail is a little steep on the downhill but can be done quickly and with the luxury of knowing your car is right at the base of the decline.

Some nice Los Angeles history tidbits at the top of Mt. Lowe, there were plans to build a railway all the way to the top with a hotel and a cable car over to the summit of San Gabriel Peak. The project stalled and ended at nearby Echo Mountain.https://en.wikipedia.org/wiki/Mount_Lowe_Railway