[Flick]

Our kids are lobbying for a trip to Yellowstone park this summer. I don't want the hassle of first come first serve that the park campgrounds use so using rv park reviews I found a small and quiet private place in West Yellowstone that takes reservations to make our home base..... if they have an open spot.  Think the named was Wagon Wheel if I recall correctly but I will check and edit the post if that is not correct.  

We will be driving in from the east on I-90 from South Dakota. Wondering if any of you have a route suggestion to West Yellowstone as I don't want to test my skills at hill climbing to the max if I don't have to. Always worried about overheating the engine. Some would say paranoid actually!  Not sure if I drive over the Big Horn mts or go around them. Just not familiar with the best route for a classic Newell to West Yellowstone. 

Thanks.