From Hakodate Airport

28 km, approx. 30 min. by car (via Hakodate Shinsotokan Road and National Highway 5)

Take a Hakodate Teisan Bus bound for Hakodate Ekimae to JR Hakodate Station (approx. 20 min.),
then change to the Ltd. Exp. Hokuto train (approx. 30 min.) or a local train (approx. 50 min.) to Onuma Koen Station.

Onuma – Hakodate Airport shuttle bus (approx. 80 min.)

From JR Hakodate Station

28 km, approx. 40 min. by car (via Hakodate Shindo and National Highway 5)

Take the Hakodate Bus bound for Shikabe via Onuma Koen to Onuma Station (approx. 70 min.)

Take the Ltd. Exp. Hokuto train (approx. 30 min.) or a local train (approx. 50 min.) to JR Onuma Koen Station.

Link: JR Hokkaido Hakodate Branch

From Shin-Hakodate Hokuto Station

11 km, approx. 18 min. by car

Approx. 10 min. by Ltd. Exp. train to JR Onuma Koen Station

Link: Hokkaido Shinkansen (JR Hokkaido)

From Hakodate Ferry Terminal
(Tsugaru Kaikyo Ferry, Seikan Ferry)

24 km, approx. 35 min. by car (via National Highways 277 and 5)

Links: Tsugaru Kaikyo Ferry, Seikan Ferry

From JR Sapporo Station

222 km, approx. 4 hr. 15 min. by car (via National Highways 230, 37 and 5), or 291 km, approx. 3 hr. 30 min. (via Hokkaido Expressway, Onuma Koen IC and National Highway 5)

Approx. 3 hr. – 3 hr. 20 min. by Ltd. Exp. Hokuto to Onuma Koen Station

Link: JR Hokkaido

From New Chitose Airport

226 km, approx. 4 hr. 10 min. by car (via National Highways 276, 453, 37 and 5), or 247 km, approx. 2 hr. 50 min. by car (via Hokkaido Expressway, Onuma Koen IC and National Highway 5)

Take the Rapid Airport train to Minami-Chitose Station, approx. 3 min., then change to the Ltd. Exp. Hokuto train to Onuma Koen Station (approx. 2 hr. 45 min. – 3 hr.)

Link: New Chitose Airport