hi paul, my planned route to McCall is to make some wear around st. Louis the first day, hopefully a little west of there and then on to Cheyenne wo. the next day. from there I am planning to follow i80 to east of ogden ut. then north thru the lower elevations to Pocatello id then on to ether homedale or McCall. this is a pretty aggressive schedule but I do have four days planned for the trip out. it looks like some were around Cheyenne would be a good place to meet up and it would be nice to have company over the mountains. let me know what you think . thanks