Quote:
Originally Posted by Bluegrass
What are the grades like on this route?
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None of the grades we hit in Yellowstone (or on the whole trip) were bad and we were towing with a V6 FWD Sienna.
You are in the Rockies and hit elevations in the 7500-8500 range - though seems like we'd built to that altitude gradually over Idaho/Montana.
The one grade that looked a bit intimidating was 80 East from Park City to Evanston.
We came down the grade and into Salt Lake and were fine, but saw a lot of cars pulled over going up the extended grade in the opposite direction. The temperature was in the high 90's and I suspect many over-heated.