Hi guys,
I have some friends and family visiting in a couple weeks and some of them want to go white water rafting and/or zip lining. I have never done either of these activities, so I've been doing research online, but I would appreciate if anyone has some good experiences or recommendations to share.

We live in northern Bergen County, NJ, so I was thinking that there would be places in upstate New York, but I'm not sure if there is anywhere closer we can go. Minimizing driving time would be ideal. I appreciate any help you guys could provide. Thanks!