Roundabouts in Nagano Prefecture

In Nagano Prefecture, Kreisel-Detektiv knows 19 roundabouts in 7 municipalities. Most of them are in Azumino (8). 1 of them feature art or interesting facts.

Municipalities with the most roundabouts

1. Azumino (8)
2. Iida (3)
3. Suzaka (3)
4. Karuizawa (2)
5. Hakuba (1)

Map of the roundabouts

All municipalities

7 municipalities, ordered by number of roundabouts.

• Azumino (8)
• Iida (3)
• Suzaka (3)
• Karuizawa (2)
• Hakuba (1)
• Saku (1)
• Takamori (1)

All areas in Japan

Map data © OpenStreetMap contributors (ODbL). As of: 2026-10-25.