Ok great, I think we will visit Lake Toya.
Our itinerary in Hokkaido will look like as below. Kindly let me know if it seems ok? It is for the end of September and we will be using our railpasses.Day 1. Arrive Sapporo New Chitose Apt. Go to Hotel in Sapporo (Hotel TBA)
Day 2. Go to Sounkyo Onsen, arrive around midday. Stay 1 night (Hotel TBA)
Day 3. Go to Lake Toya. Stay 1 night. (Hotel TBA)
Day 4. Lake Toya until 15.00ish. Catch train to Hakodate. Stay 1 night (Hotal TBA)
Day 5. Morning market Hakodate. Then early train to Sendai....