...you can also stay at my friends at the Buckrail Lodge. The proprietor is Janet Colonel (or just "The Colonel." They are right in Jackson Hole.www.buckraillodge.com
PS Most moose I have seen over the years have been by Grand Teton, not in Yellowstone itself. The northern section of the park is great because I have seen tons of Elk, Pronghorn Antelope, and some wolves. Last year, we also heard a cat in the not to far distance.