Saruhashi: One of Japan Three Unusual Bridges, Built Without Piers

Saruhashi in Otsuki City, Yamanashi, is a celebrated bridge counted as one of Japan Three Unusual Bridges, alongside the Kintaikyo in Yamaguchi and the Iya Vine Bridge in Tokushima. This wooden bridge spanning the deep gorge of the Katsuragawa River (upper Sagami River) is built with a distinctive structure using no piers at all, because the banks rise too steeply to set piers from the riverbed. Its striking and beautiful form has captivated travelers and painters since long ago and was depicted in the woodblock prints of Utagawa Hiroshige.

Highlights

The Pierless Cantilever Structure

Saruhashi greatest feature is the cantilever structure that supports the bridge without setting piers in the river. Layers of outrigging timbers are thrust diagonally from the bedrock of both banks and stacked, with the bridge deck laid on top, spanning a length of about 30.9 meters and a width of about 3.3 meters. The outrigging timbers are stacked in four layers, each fitted with a roof. Looking up at the bridge, you can see the distinctive form of the roofed timbers jutting out, and marvel at the fine skill and wisdom of predecessors. A pierless bridge firmly supporting people is a sight truly worthy of the name unusual bridge.

Four Seasons of the Katsuragawa Gorge

The Katsuragawa gorge spanned by Saruhashi shows beautiful expressions through the seasons. Peering down from the bridge, you can take in the clear stream flowing about 31 meters below the deck, the sheer rock faces, and the trees that color the gorge, tasting both thrill and spectacle at once. Spring fresh greenery, deep summer green, vivid autumn foliage, and clear winter air offer different charms whenever you visit. A promenade nearby lets you view the bridge from the side and below to appreciate its structural beauty at length.

Painters Who Depicted the Bridge

Saruhashi striking form has captivated many painters and literati since long ago. The Edo-period woodblock artist Utagawa Hiroshige featured Saruhashi among his works depicting famous places, passing down its distinctive structural beauty to later generations. The celebrated wooden bridge over the gorge remains a picturesque subject cherished by many photography lovers today, and many visit to enjoy shooting it together with the seasonal scenery.

Seasonal Highlights

Saruhashi gorge beauty shines most in the fresh greenery of early summer (May to June) and the autumn foliage of around November. The autumn foliage season around November in particular pairs crimson and gold trees with the old bridge magnificently and draws many tourists. Summer brings deep green and the coolness of the clear stream, while in winter the bare trees reveal the bridge structure well, so each season offers a different way to enjoy it.

Access and Basic Information

For access, it is a convenient walk of about 15 minutes (roughly 1.2 kilometers) from Saruhashi Station on the JR Chuo Main Line. By car, come from points such as the Otsuki Interchange on the Chuo Expressway; parking is available in the vicinity. Crossing and viewing the bridge are free, and the surroundings are laid out as a park. A promenade lets you view the structure from below and the side, so you can appreciate it at leisure while strolling. It is easy to visit as a day trip from the Tokyo area.

Practical Travel Notes

The best seasons are the fresh-green and autumn-foliage periods. Weekends at the November foliage peak get crowded, so an early-morning visit is recommended. Allow about 30 minutes to an hour to view the bridge and walk the surrounding promenade. Since the promenade has slopes and steps, sturdy shoes are reassuring. Nearby is Mt. Iwadono in Otsuki City, and a short trip further reaches Mt. Fuji viewpoints, which can be combined. Budget-wise, viewing itself is free, with parking and nearby meals running a few hundred to around a thousand yen. Otsuki sits midway between Kofu and Tokyo, making it easy to drop by mid-journey.

A Word of Advice

Saruhashi is a precious celebrated bridge where you can see up close an extraordinary structure built without piers. The view from the bridge is fine, but going below or to the side to look up at the stacked timbers reveals its structural beauty far better. Since the promenade has uneven footing, wear comfortable shoes. Take your time savoring one of Japan Three Unusual Bridges, born of the wisdom of predecessors.

📚 Sources

This article draws on the Saruhashi guidance published by Otsuki City and the local tourism association, the explanatory boards on the cantilever bridge as one of Japans three unusual bridges, and information on the surrounding paths and park. Nearby car-park conditions and the state of the Katsuragawa gorge path can change with the season and weather. Since fees and times may change, please confirm the citys or associations official information before you visit.

Visitor Checklist

• Estimated time: About 30 minutes to an hour to view the bridge and walk the nearby path.
• Highlight: Look up at the layered cantilever timbers from below or the side to grasp the structure.
• What to prepare: The path has slopes and steps, so wear sturdy shoes.
• Best season: Early-summer greenery and autumn colour are finest; November weekends are busy.
• Nearby stops: Combine with Iwadonosan in Otsuki and Mount Fuji viewpoints.