We are two retired pensioners, can do a bit of walking, but no water rafting, mountain climbing etc. We plan on visiting Vancouver for about 4 nights, then on to Vancouver island for 5/6/7 days. Then driving to Calgary where my son lives. We would want to arrive in Calgary abut 3rd July, ish. Any ideas, of where to stay on the way,and what to do while we are in said places. Would appreciate any help. Many thanks.