I'd check with 'Moose, he rents 'em and I believe sells em as well up there:

http://www.bluemooseraft.com/

Another good option would be Larry Bartlett, he has an extensive line of inflateables:

http://www.pristineventures.com/products/rafts-canoes.html


"Good people do not need laws to tell them to act responsibly,
while bad people will find a way around the laws."
- Plato