National highways
- National Route 230 : Sapporo – Jozankei – Nakayama Pass – Rusutsu – Lake Toya Onsen (103km)
- National Route 5,37,230 : Hakodate – Oshamanbe – Toyoura – Lake Toya Onsen (160km)
- National Route 36,37,453 : Tomakomai – Muroran – Date – Lake Toya Onsen (116km)
Expressways (DO-o Expressway,tolls for regular cars)
- Sapporo Minami IC – Abuta-Toyako IC (138.8km 3,660yen)
- New Chitose Airport IC – Abuta-Toyako IC (107.4km 3,020yen)
- Onumakoen IC – Abuta-Toyako IC (125.7km 3,390yen)
JR trains
- Sapporo Sta. – Toya Sta.
- Minami-Chitose Sta. – Toya Sta.
- Tomakomai Sta. – Toya Sta.
- Hakodate Sta. – Toya Sta.
- Shin-Hakodate-Hokuto Sta. – Toya Sta.
Buses
- Sapporo Sta. – Lake Toya Onsen
- Muroran Port – Date – Lake Toya Onsen
