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Explore/Japan/JP 39/UFO Line — Shikoku's Road in the Sky
JPIno, JapanChallengingPavedMotoVault Pick

UFO Line — Shikoku's Road in theSky.

Distance
120 km
Duration
1 day
Climb
1,800 m
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Curated by Rider · Updated Jun 2026
Overview /01Day-by-day /02Open in app →
Overview

UFO Line — Shikoku's Road in the Sky.

Following the Niyodo River's famous cobalt-blue water up National Route 194, this ride climbs to the UFO Line — a 27km ridge road riding the spine of Shikoku at 1,300 to 1,700m, where the asphalt seems to lead straight into the sky. Tosa Bay on one side, the Seto Inland Sea on the other, with the island's highest peak, Ishizuchi, looming nearby. Closed mid-November to mid-April.

Quick facts

SurfacePaved
Distance120 km
Days1
Total climb1,800 m
Fuel stops1 along route
DifficultyChallenging
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Day-by-day

The route.

ROUTE
7 stops
Start
Ino TownStart · Start near Kochi and follow National Route 194 up the Niyodo River valley.
Scenic
Niyodo River — Niyodo BlueScenic Point · Famously clear cobalt-blue river water; Nakatsu Gorge and waterfalls are nearby detours.
Fuel
Ochi — last fuel on Route 194Fuel Stop · Last reliable fuel before the climb — there are no stations on the ridge.
Pass
UFO Line Entry (Mt Kamegamori)Mountain Pass · The 27km sky-ridge road begins, straddling the Kochi-Ehime border at 1,300 to 1,700m.
Photo
UFO Line Ridge ViewpointPhoto Spot · The road appears to climb into the sky; Tosa Bay to the south, the Seto Inland Sea to the north on clear days.
Scenic
Mt Ishizuchi Viewpoint (Tsuchigoya)Scenic Point · View of Ishizuchi (1,982m), western Japan's highest mountain and a sacred pilgrimage peak.
End
Return to InoEnd · Descend Route 194 and end near Kochi.

More routes in Japan

Amami Oshima Island Circuit — Subtropical Kagoshima WildernessJP 46 · 130 kmYabakei Gorge — Kyushu's Hand-Carved Canyon RoadJP 44 · 80 kmCape Erimo & the Golden Road — Hokkaido's Wild Pacific CapeJP 01 · 120 kmHakkoda-Towada Gold Line — Aomori Volcanic Highland CrossingJP 02 · 90 kmTsumagoi Panorama Line — Gunma's Cabbage Highland Sky RoadJP 10 · 50 kmMt Rokko & Arima Onsen — Kobe Mountain Skyline LoopJP 28 · 45 km

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