FWIW, I’m heading up from York, Pa Tuesday PM. Will probably work my way NE to 209, crossing the Hudson at Kingston or Catskill. If you are heading that way, there is a great dealership in Port Clinton (Rt. 61N just off of I-78 west of Allentown) that is worth stopping at.
I’ve heard that Rt. 97 NW out of Port Jervis is a great ride. Then 10 and 17, 30 and 23A through to Catskill. I’m pretty sure that Paul posted that route in one of the other threads for the rally. Woodstock is a nice stop if going that way. It’s a bit out of the way, but should be worth the extra time.
I believe I read that the grounds are open on Sunday for camping before the rally at no charge. There is a thread about volunteering in the forum rally page with contact information (apologies for not linking, but don’t know how to get “there” and back to “here”).