- Arai-sekisho is the only remaining barrier station building in Japan from the Edo period that retains its original layout and primary structures.
- The town's historical importance was tied to the 'Seki-sho-yaburi' or 'breaking the barrier,' where travelers had to prove their identity to shogunate officials before continuing toward Edo.
- Lake Hamana, which borders the town, is a brackish lake, created by the rupture of a sandspit during a massive earthquake and tsunami in 1498 that connected it to the Pacific Ocean.
About Arai, Shizuoka
Arai is a historic coastal town located on the southwestern shore of Lake Hamana in Shizuoka Prefecture, primarily defined by its legacy as a pivotal checkpoint on the Tokaido road. The town is famous for the Arai-sekisho Barrier Ruins, a nationally designated historic site that served as the only location where both goods and travelers were inspected from both land and sea. Visitors can explore the expansive grounds of Hamanako Garden Park or observe regional aquatic life at the Lake Hamana Aquarium Uotto. The coastal geography also offers unique coastal landmarks like the Bentenjima Beach and the iconic torii gate standing in the water. It serves as a quiet transition point between the major urban centers of Shizuoka and Aichi Prefectures.
Highlights of Arai, Shizuoka
The places our editors single out — and why they're worth your time.
Historical places
Walk through the only surviving Edo-period barrier station building left in Japan.
Parks
Explore extensive horticultural displays and seasonal flowers across a large, well-maintained lakeshore park.
Zoos
View local freshwater and brackish fish species native to the unique ecosystem of Lake Hamana.
Places of interest
Photograph the iconic large red torii gate standing directly in the waters of the lake.
Places of interest
Access a popular coastal area known for its scenic views of the lake's entrance.
Places of interest
Observe the rugged coastline and ocean horizon at this traditional coastal location.
Top things to do in Arai, Shizuoka
The 119 highest-rated places in Arai, Shizuoka, ranked by travellers.
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Arai, Shizuoka on the map
Top attractions plotted across the city.
Plan your visit to Arai, Shizuoka
Spring (late March to May) or Autumn (October to November) for temperate weather, which is ideal for outdoor activities around Lake Hamana.
1-2 days, sufficient to explore the historical barrier ruins and the scenic lakeshore parks.
The area is accessible via the JR Tokaido Main Line at Arai-machi and Bentenjima stations; local travel is best accomplished by rental bicycle, taxi, or local bus routes.
Stay near Bentenjima Station for immediate access to lakefront views and transit links, or closer to the Arai-sekisho area for a quieter, historical atmosphere.
Mid-range; while public attractions are affordable, costs fluctuate based on choice of traditional ryokan or local seafood dining.
Frequently asked
Aventuro lists 119 curated attractions in and around Arai, Shizuoka, ranked by traveller ratings.
Hamanako Pal Pal is the highest-rated place to visit in Arai, Shizuoka right now.
The largest category is temples, with 39 places to explore.
Travellers also explore Toshima, Osaka, Kyoto.
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