Looking to plan a RV trip from San Francisco to Canada in June. We have a 2023 Rockwood, 35 ft and tow vehicle is a F250 diesel. So far I have us going to Grants Pass, Wilsonville, OR, Deer Park, WA, Cranbrook, BC, Calgary, Sylvan Lake, AB then back through Cranbrook. Might anyone have any tips, better route, suggestions or must see attractions? Are the roads rough in any of these places? We plan to stay in RV resorts as we realize parks will be full. Am a total newbie. Appreciate your help. Thank you!