National Route 339 (Staircase Highway)

階段国道339号

A staircase highway?! Japan’s only national highway inaccessible to cars

National Route 339 on Cape Tappi, the northernmost point of the Tsugaru Peninsula, is Japan’s only “staircase highway.” Despite being a national highway, it is unusual for the fact that it is inaccessible to cars and motorcycles and only open to pedestrians. The blue triangular highway marker at the entrance to the staircase makes for a very surreal sight.


There are various theories as to why this staircase was designated as part of a national highway. One is that the staircase section was originally included in the plans for road construction, but improvement was hampered by the elevation difference of 70 meters and the high concentration of houses. Thus, the staircase remains in its current state.


Starting at Tappi Fishing Port at the foot of the cape and ending at Tappizaki Lighthouse, the 362-step staircase has a total length of 388.2 meters and an elevation change of about 70 meters. Although it is a fairly tough climb, there are benches along the way where you can catch your breath. The scenic ascent gives you a taste of adventure while feeling the breeze off the Tsugaru Strait. If you feel up for the climb, why not give it a try?

Area
Tsugaru area
Category
Nature
Trip Category
Nature

General Information

Address
青森県東津軽郡外ヶ浜町三厩龍浜
Telephone Number
0174-31-1228
Closures
Closed for a period in winter
Directions
A short walk from the Tappizaki Lighthouse bus stop via bus from Minmaya Station on the JR Tsugaru Line
Website
See trip advisor

Basic Information

  • Multilingual
    Staff
  • Multilingual
    Signs
  • Free Wi-Fi
  • Contactless
    Payments
  • Tax Free
  • Parking Lot
  • Barrier-Free
    Toilet
  • Barrier-Free

COVID-19 Prevention

  • Face Masks
    Required
  • Sanitizing
    Stations
  • Temperature
    Checks
  • Physical
    Distancing

MAP

Nearby sightseeing spots

Cape Tappi
Cape Tappi
more
Hotel Tappi
Hotel Tappi
more
Seikan Tunnel Memorial Hall
Seikan Tunnel Memorial Hall
more
Tatsudomari Line
Tatsudomari Line
more
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NOTICE: Partial closure of North Hakkoda trails


CAUTION: Asian black bear alert in effect in Aomori Prefecture

 The linked website is only available in Japanese. Please use your browser’s automatic translation function.