Santiago canyon? http://www.toyota-4runner.org/so-cal/200092-4th-july-santiago-canyon.html
I hear it's a good view of fireworks up there.
I went up Indian Truck Trail last weekend, took the Main Divide to the Ortega hwy. Nice drive. Narrower than I anticipated.
Not a lot of room to pass in a lot of places, would be interesting on a busy day....
Let's do this thing I was hoping someone on here that knew the trail better would go
Did you start off at 15fwy ?
Update?
Many people up there? Weather must have been awesome.