Matsumae Kaidō (Oshima side): 1-day campervan (Yoshioka→Arikawa)
1 days, 0 nights ・ ≈92 km ・ 2h 18m driving (estimated)
Matsumae Kaidō (Oshima side) (97 km): 3 days on foot in the Edo period, 2 by express horse — 1 day by campervan, passing all 7 post towns. Done in a single day. One-way trip starting at Yoshioka: confirm pick-up/drop-off at another branch with the rental company first.
Itinerary (7 stops)
- 吉岡（松前街道）
- 白符（松前街道）
- 知内（松前街道）
- 木古内宿
- 当別（松前街道）
- 富川（松前街道）
- 有川（松前街道）
Indicative cost
| 🚐 Rental (JP STAR Treasure 1 ・ 1 days ・ weekday rate) | 約 ¥18,000 |
| ⛽ Fuel (9 km/L ・ petrol ¥161/L) | 約 ¥1,646 |
| 🛣 Tolls ・ ⛴ Ferry ・ 🌙 Overnight | — |
Tolls and ferry fares have to be worked out leg by leg from the actual route, and overnight cost depends which stops you choose — all three are calculated live on the map once you pick a vehicle and a departure date. The two figures above assume this vehicle at the weekday rate.