Satellite map of Aso Panorama Line

Kumamoto · Japan

Aso Panorama Line

111Aso City, Kumamoto to Nakadake crater area

Distance16.6 mi27 km
Drive time32 minon the road
DifficultyModeratetightness 4 of 10
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Grassland climb from Aso City into the Aso caldera toward the active Nakadake crater.

Kumamoto Prefectural Route 111 climbs from Aso City up through the vast caldera grasslands past Kusasenri and Komezuka toward the smoking Nakadake crater, one of the few roads that brings you this close to an active volcano. The open sightlines and Aso Five Peaks views make it a signature Kyushu drive on Japan’s 100 best roads. Access to the crater rim can close at short notice for volcanic activity. Mind sudden crater-area closures and gas alerts, fog on the grasslands, and tour-bus traffic.

Scenery

MountainMoorlandValley

Best seasons

SpringSummerAutumn

In these collections

Where it runs16.6 mi · point to point

Aso City, KumamotoStart · Kumamoto
Nakadake crater areaEnd · Kumamoto

Character

Corners70bends
Tightness4of 10
Max gradient9%≈ 1-in-11
Hairpins1tight bends
Climb652 mtotal ascent
Summit1,162.8 mhighest point of the line · 3,815 ft

Corners

busiest around mile 6
4812 mi

Elevation

under 4%4–8%over 8%491.3 – 1,162.8 m
summit · 1,162.8 m 6008001,000 m 0817 mi

Points of interest3 stops

  • Kusasenri ObservatoryLandmark
    7.7 mi in
  • Mt. OkamadoViewpoint
    11 mi in
  • Mt. Kishima-dakeViewpoint
    7.2 mi in

Hazards

  • Volcanic closures and gas
  • Grassland fog
  • Tour buses

Sources

Verified route: mapped from real road geometry and fact-checked by a human editor. How roads get checked

Driving the Aso Panorama Line: quick answers

How long does it take to drive the Aso Panorama Line?
Aso Panorama Line runs 16.6 miles (27 km) and takes about 32 min to drive without stops.
How difficult is the Aso Panorama Line to drive?
We rate it moderate: 70 corners including 1 hairpins, a maximum gradient of 9%, and a tightness of 4 out of 10.
When is the best time to drive the Aso Panorama Line?
Spring and Summer and Autumn are best.

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