A lot of fun, my advice ( if you ride hard) buy your own before you leave, sell it when you get back. You will be $$$ ahead.
They rent nice new sleds, but will rape you on ANY damage.
  We had 12 in our group, 11 had to pay damage fees, I think the lowest was $350, all the way to $7000 - he rear ended another sled 100 yards from turning it in. Sad thing was he putted around the whole week - scared to death of damaging something. LOL

We go to Grand Lake