Originally Posted by
Sharpshin
OK, I guess no one has traversed Colorado/Wyoming in a vertical direction.
Mike-
Thousands of us have traversed CO/WY vertically following the ACA "TransAmerica Trail". Poncha Springs CO is where you join the ACA "Great Parks South" route and is a straight shot north from Taos. Just above Poncha Springs you will intersect the TransAm at Fairplay. From Fairplay it's a fairly direct route NW to Yellowstone. You're on your own for the route from Yellowstone up to Great Falls.
https://goo.gl/SaK3iT
Last edited by BobG; 03-01-19 at 04:20 PM.
Reason: Cottonwood Pass under construction into 2019 so I've deleted that suggestion