There's plenty of camping and plenty to do along this fun trail. The Pacific Crest Hiking Trail provides amazing hiking opportunities. Green-sticker vehicles are permitted on both the main and side roads in this area.
From Interstate 5 just south of Gorman and east of the Hungry Valley SVRA, head east on Highway 138 about 4.2 miles past Quail Lake. Turn right and head south on Old Ridge Route. After 2.2 miles, continue straight on deteriorating paved road. Just after sign for Angeles N.F. boundary in another 3 miles, turn left on 7N23.