Ramapo Reservation is right up the road from you. Head North on 202 to Skyline Drive and start from the South or keep going to the Rampo Lot and head in from the East. There are many miles of trails in there, with tons of technical and elevation. I regularly do 20+ mile loops with no backtracking. The maps posted are a must.
I grew up in Wayne. High Mountain Reservation is right in town, parking is in William Paterson U. with maps at the trailhead. Technical in spots with some short but step hills. Not near as many miles of trails as Ringwood-Ramapo though.