Santa Cruz is one of the better trails China has to offer. It can get fast as flowy with big backs when the conditions are good. Start on the pacer bank and follow the single track switchbacks down. Stay right when you see "Upper Budz Bypass". Santa Cruz ends with the last road crossing before the opening at the start of Budz Bypass. We normally take a quick breather here.
Start Point
After the fork and before the paver bank at the end of the fire road