Another thought, it's BIG country. Looks like your planning a lot of miles in 10 days. You may not have time to enjoy the trip. I dnnon't know how many miles you like to do in a day, but seems like your planning 10 very long days in the saddle. Things you may not want to miss, like the Museum in Cody, or Sinks canyon. Lots of cool places to stop and check out along the way. Maybe even the "train station" outside of Red Lodge. Oh wait, that doesn't really exist....
