I'm all for a west ride. June? Last time I rode The Bighorns, Bear tooth pass, the Bitterroot ranges, was week 2 and 3 in June. Yup, snow and sleet on every pass I crossed. I think that is common for June. Still had the snowplows going. I pick July or August, hoping for better road surfaces. Not so fun riding in snow, with 1000 yard + drop-offs next to you, and no guard rails.