It's about 3.5 hours each way to get to Limington Rips, and it's only about 1/2 miles long. It's pretty fun, though. I don't think I'd want to do it unless I was up in the area already.
Maybe we go to Tville? That's a fun spot, would like to see it at a different level. Or maybe we go to the Blackstone and get more canoes stolen.