The traffic was bad on my commute so I drove south on 9A to get to work and passed a promissing bit of woods. I parked here 41° 2'0.97"N 73°50'50.08"W (just my way of keeping it a bit secret!
You would likely do every trail here in about 2 hours but it is truly outstanding practice riding with loads of double track swoopy trails and single track climbing. Great fun for a beginner. Advanced riders just need to go faster! Much like the Atlantic highlands in NJ.