
Originally Posted by
Midwest Michael
If you insist on going from Billings to Bozeman, then I wouldn't try to get to anything in the southern loop of the park - including Old Faithful. I'd probably just try to enjoy Beartooth Pass, look at some of the wildlife in the Lamar Valley, perhaps make a quick detour to Tower Falls, and then walk around the Mammoth Hot Springs area. That's is still more than enough to fill up a day all by itself, and would give you a lot more exploring compared to just driving.