Great semi-seceret downhill shuttle run with north shore stunts. The ride starts near FR 379 and ends up, after crossing several creeks and traversing ridges on the Seven Bridges Hiking Trail. Seven Bridges is open to bikes, but is so technical that only DHers and elite XC riders will clean all of the trail. All told, you end up at the first switch back on upper gold camp road, which is closed to cars. From there I recomend the Chutes trail.
All the single track up there is great, so there's plenty more in addition to this ride. Explore and have fun.
How to get there:
The Pipeline Trail starts with a car ride 13 miles up Old Stage Road and Gold Camp Road to Rosemont Reservoir, where a highclearance road on the right, Forest Road 379, leads 1.5 miles to the trailhead just beyond Frosty's Park. If you're worried about clearance for your car's underbelly, park on Gold Camp Road and ride up.