Some of the areas I see yotes in are Rouse Meadows north of Lake Arrowhead and west of there in Miller Canyon. Anywhere near Green Valley LAke or near the homes, you just have to stay legal as far as distance from the homes. Barton Flats and Seven Oaks area has yotes.
Another good spot is the Badlands between Redlands and Moreno Valley, find Jackrabbit Road east of the San Jancinto Wildlife area and head east into the foothills there.
BLM land near Whitewater and Cabazon off I-10 hold yotes.