
Guida
The Ororon Line is a collective name for a vast driving route spanning approximately 327 kilometers, connecting Otaru City to Wakkanai City in Hokkaido. The name originates from the 'Ororon bird,' a local name for the auk found on Temma Island. While parts of this route were once considered difficult to navigate due to the rugged terrain, modern tunnels and infrastructure improvements now ensure a smooth journey for cars and motorcycles. With the Sea of Japan on your left and a constantly changing landscape of cliffs and coastlines, it is one of Hokkaido's most epic driving experiences.
The route's identity was shaped by the various municipalities that once formed the 'Sea of Japan Ororon Line Tourism Development Promotion Council.' Today, it is a well-established route comprising several national highways (Routes 5, 231, and 232) and Hokkaido Prefectural Road 106. Historically, some areas were considered isolated due to the steep cliffs, but modern infrastructure has turned this into a vital corridor for both tourism and logistics. Visitors can also sense the region's transport history through the remnants of the former JR Hokkaido Rumoi Main Line and the JNR Haboro Line.

Throughout the route, you will encounter various elements of local nature and history. In Haboro Town, you can find a giant monument of the 'Ororon bird,' the namesake of the route. As you drive north, the scenery shifts beautifully, most notably when the majestic Mount Rishiri (Rishiri Fuji) appears floating on the horizon. The changing coastal views and the presence of wildlife, such as Ezo deer, add to the sense of natural abundance. The route also offers glimpses of historical railway structures, including old tunnel entrances and bridges.
The Ororon Line reveals a completely different face depending on the season. From spring to summer (April to September), the blue skies and clear views of distant islands are at their most striking. Daytime is the best time to enjoy the transparency of the Sea of Japan. However, winter brings harsh conditions; heavy snow and blizzards can significantly reduce visibility, and icy roads require extreme caution. For a magical experience, driving during the evening offers a golden sunset over the Sea of Japan, though travelers must be prepared for the freezing temperatures and snow of the season.

The greatest joy of the Ororon Line is the sense of freedom found in a road trip. Whether by car or motorcycle, feeling the fresh Hokkaido air as you cruise along the coast provides an unparalleled sense of openness. The route is dotted with 'Michi-no-Eki' (Roadside Stations), hot spring facilities, and local accommodations, allowing you to enjoy local delicacies and relaxation along the way. Whether you are exploring historical sites or simply watching the waves, the journey itself is the main event.
Because the route is so long, each area offers a unique charm. Starting from the Otaru area, you pass through the Ishikari Plain, move through historic port towns like Mashike and Rumoi, and head north through Haboro and Teshio toward the northernmost tip, Wakkanai. The route also serves as a gateway to the remote islands of Rishiri and Rebun. Use the various roadside stations as bases to plan your journey and explore the untouched nature of northern Hokkaido.

When driving, be prepared for rapid weather changes. The coastal areas are often windy, so windproof and layered clothing is highly recommended. Always stay alert for wildlife, such as Ezo deer, which may suddenly appear on the road. Regarding payments, while many major facilities accept credit cards, some smaller roadside shops may only accept cash; it is wise to carry both. English language support is limited outside of major tourist hubs and roadside stations. Please drive safely and respect local traffic rules and the natural environment.