This is a fun dirt trail starting at the Rowher Flats OHV area and going over the mountains to Bouquet Canyon Road.

It's an easy ride, though higher clearance is recommended for a few parts. The spurs and offshoots that run parallel to the main road(s) are a bit more technical and definitely more fun. These start at about 00:35:45.

To get there, take Sierra Highway in Santa Clarita to Rush Canyon Road. Here are the coordinates for the intersection:

34.499671, -118.382052