What are the dates?
9/19 is the actual rafting date and the meetup is generally at 8AM, so I'd suggest staying the night before. I'm bringing Mike along and we're both snorers, but if others would want to bunk for a couple nights we'd be fine with it.
Hell, if you're coming from NY, you could come up half way and we can carpool from that friday to save some drive times if interested.