I've been driving around Tweed Mountain for the past couple weeks. Pretty good tight twists and hairpins.
Bear Mountain is good, 7 lakes drive but honestly it's too crowded most days and you'll get stuck behind some jackass in a minivan doing 20 mph...
Tweed is pretty fun, it's in Orangeburg, NY/Blauvelt, NY.
It's were that brush fire just happened.
you'll get about a good hour or 2 out of driving those criss-crossing roads there.