National Route 229 runs along the scenic coastline of the Shakotan Peninsula in Hokkaido. Stretching from Otaru to Iwanai, this route showcases dramatic cliffs and the deep blue sea known as “Shakotan Blue.” It’s a stunning seaside ride where you can enjoy the ocean view up close.
Recommended Section
Yoichi → Cape Kamui → Bikuni → Iwanai (approx. 90 km)
This stretch offers breathtaking coastal views, especially near Cape Kamui, with sharp cliffs and brilliant blue sea. Traffic is generally light, making it ideal for touring by motorcycle.
Road Conditions & Safety
- Fully paved. Some narrow tunnels and sharp curves are present.
- Strong coastal winds can occur, particularly around Cape Kamui.
- Sections may close in winter (November to April) due to snow.
Scenic Stops

- Cape Kamui: A famous viewpoint with a walking trail to the cape tip.
- Shimamu Coast: A hidden cove selected as one of Japan’s top 100 beaches.
- Bikuni Port: A peaceful fishing village with photogenic views.
- Iwanai Onsen: Great for a relaxing soak after your ride.
Local Food

- Sea Urchin Bowl (June–August): Sweet, fresh uni caught locally.
- Seafood Bowls & Grilled Fish Set Meals: Enjoy freshly caught local fish.
- Hairy Crab & Atka Mackerel: Often available directly from the harbor.
Fees & Access

- No tolls; the entire route is free to ride.
- About 2 hours by car or rental bike from Sapporo to Yoichi.
- Gas stations, restaurants, and accommodations are available along the route.
Best Season & Weather

- Best time: June to October
- Summer offers clear skies and vivid sea colors.
- Autumn provides a stunning mix of fall leaves and coastal views.
- Parts of the road may be closed in winter due to snow.
Sample Touring Plan
Day Trip (from Sapporo)
Sapporo → Otaru → Yoichi → Cape Kamui → Bikuni → Iwanai → Sapporo (7–8 hours total)
Overnight Plan
Stay in Bikuni or Iwanai, then continue to Niseko or Suttsu the next day.