Shimanami Kaido Cycling from Hiroshima: Onomichi to Imabari Route Guide (2026)

If you have heard friends rave about Shimanami Kaido cycling and wondered whether it actually lives up to the hype, the short answer is yes. This 70-km cycling expressway connects Onomichi on Honshu (90 minutes by local train from Hiroshima) to Imabari on Shikoku by stitching together six islands across the Seto Inland Sea with dedicated bicycle-pedestrian lanes alongside the highway bridges. CNN once ranked it among the seven best cycling routes in the world, and unlike many bucket-list rides, it is genuinely beginner-friendly: the bridges have gentle ramps, the terrain is flat to rolling, and the longest unbroken climb is under 50 meters. Until March 2028, cyclist tolls are waived as a tourism-promotion measure, which lowers the cost of riding the full route by about 700 yen.

This guide walks you through the route options (full 70 km in one day, relaxed 2-day, or half-day taste), how to rent a bike one-way, where to stop for lunch and photos, what it costs in yen, the best seasons to ride, and how to get there from Hiroshima city. We mix concrete numbers (rental fees, station locations, hours, distances) with insider tips so you can build a realistic plan rather than guess.

🎬 Watch Before You Go

What Is the Shimanami Kaido?

The Route in One Paragraph

The Shimanami Kaido (“island wave sea road”) is the common name for the 70 km cycling and pedestrian expressway built alongside the Nishiseto Expressway, which links Honshu and Shikoku across the Seto Inland Sea. The bicycle route crosses six islands — Mukaishima, Innoshima, Ikuchijima, Omishima, Hakatajima, and Oshima — by way of ten bridges, including the spectacular Tatara Bridge (one of the longest cable-stayed bridges in the world when it opened in 1999). Total elevation gain over the full 70 km is about 480 meters, mostly in short bridge-ramp climbs of 40–80 meters. Even casual riders complete the full route in 6–10 hours including stops.

One more reason locals adore this route: it pays back the effort in scale. Half the joy of the Shimanami Kaido is the slow accumulation of small details — the Setoda lemon orchards drifting past, the silent moment when a tanker passes beneath a bridge you are crossing, the satisfaction of stamping your cycle passport at all six islands. Many travelers tell us the Tatara Bridge crossing alone changed how they think about Japan: it is not always neon and shrines; sometimes it is salt air, citrus groves, and 60 km of empty bike path.

Why Cyclists Love It

The combination is rare: ocean views on both sides of nearly every bridge, no significant motor traffic on the cycling-pedestrian lane, dozens of cafes and rest stops in the island villages, and a logistics network designed specifically for cyclists (14 rental terminals, easy one-way drop-off, signposted blue lane all 70 km). Many seasoned cyclists rate Shimanami Kaido as Japan’s most welcoming long-distance ride for first-timers — you can rent a bike with no experience and still finish.

If you want a higher-level view of how a Shimanami Kaido ride fits into a wider Hiroshima trip, see our Hiroshima travel guide for first-time visitors, which covers hotels, transport, and how to chain the cycle with Peace Park and Miyajima.

Top Recommendations: 6 Highlights and Stops Along Shimanami Kaido

1. Start in Onomichi for a Proper Pre-Ride Breakfast

Onomichi is a quirky old port town with a maze of hillside temple paths, narrow alley cafes, and the famous “cat alley” (Neko no Hosomichi). Show up the night before, sleep at a guesthouse with bike storage, and start riding at 8 a.m. with a stack of Onomichi ramen for breakfast. The U2 cycle hotel and cafe complex (in the converted warehouses at Onomichi Port) is the de facto staging point with rentals, showers, and a bike-friendly cafe.

2. Cross the Innoshima Bridge to Innoshima Island

The first major bridge after a short ferry from Onomichi (110 yen) is the Innoshima Bridge. Innoshima island is associated with the medieval Murakami pirate clan; the Innoshima Suigun Castle ruins overlook the strait and make a quick 30-minute detour. Allow 90 minutes to cross the island.

3. Photograph the Tatara Bridge on Ikuchijima

The Tatara Bridge between Ikuchijima and Omishima is the route’s photogenic centerpiece — 1,480 meters long, cable-stayed, with a curving silhouette that looks like a harp. The bicycle approach gives you 10 minutes of slow climbing with the bridge ahead of you the entire time. Stop at the observation deck just before the bridge ramp.

4. Lunch at Dolce Gelato Setoda (Ikuchijima)

Dolce Setoda is the most famous gelato shop on the route, using milk from the small island’s 1950s-era dairy and citrus from local Setouchi farms. Two-scoop cone 600 yen. The shaded patio is the most popular cycling halfway-point in Japan. Setoda village itself is worth a 30-minute walk: the brightly painted Kosanji Temple (1,400 yen entry) is a kitsch-magnificent post-war replica of multiple famous temples.

Looking for a softer pace? See our [LINK TO: “Shimanami Kaido 2-Day Itinerary”] for a relaxed 2-day version with overnight in Setoda.

5. Cross the Kurushima-Kaikyo Bridge to Shikoku

The final bridge into Imabari, the Kurushima-Kaikyo Bridge, is actually three suspension bridges chained together for a combined 4,015 meters — the world’s first three-bridge suspension complex. The view east-northeast across the strait toward Oshima is one of the great bicycle moments anywhere in Japan, particularly in late afternoon light.

Bonus: Toilet Stops, Cycle Stations and Rescue Service

The route maintains roughly 30 “cycle oasis” stations — small shops and cafes that act as official rest stops. Each has free tire pumps, basic tools, water taps and a clean toilet. If you break down, the Shimanami Japan support line offers paid bike rescue (5,000–8,000 yen depending on distance) but most cyclists never need it. Pick up a free paper route map at the U2 cycle hotel in Onomichi before you set off — it shows every cycle oasis, toilet, vending machine, and emergency contact in one fold-out sheet.

6. Finish in Imabari with Yakitori and Towels

Imabari is famous for two things besides being the Shikoku end of Shimanami: yakitori (grilled chicken skewers, locally served with a sweet cabbage-garlic sauce) and high-end cotton towels. The Imabari Towel Honten flagship shop near the station sells premium towels (1,500–3,500 yen) that double as the best souvenir of the ride. JR trains and overnight ferries from Imabari put you on a path back to Hiroshima, Matsuyama, or Osaka.

How to Book Bikes, Tours and Hotels for Shimanami Kaido

Bike Rental and Guided Tours

The official Shimanami Japan rental network has 14 terminals along the route, with one-way rentals available between any two terminals (most common: Onomichi to Imabari). Standard bike rental is 2,000 yen per day plus a 1,100 yen one-way drop-off fee; cross-country e-bikes (highly recommended for first-timers) run 5,000–6,000 yen per day with the same drop-off fee. For travelers who prefer a guided ride, English-language Shimanami Kaido tours with support van, bike included, and lunch at Dolce Setoda run 17,000–26,000 yen per person. Browse current options on Klook’s Shimanami Kaido cycling tour catalog. The wider Hiroshima activity catalog on Klook bundles cycling with Onomichi food walks if you have an extra half-day.

Hotels in Onomichi, Setoda, and Imabari

For a 1-day ride, stay one night in Onomichi (start point) and one night in Imabari (end point). U2 in Onomichi (a converted warehouse with bicycle-in-room hotel) is the cult favorite, but Onomichi Station-area business hotels start at 7,500 yen. Imabari business hotels (Toyoko Inn, Daiwa Roynet) run 8,000–12,000 yen. For a relaxed 2-day ride, stay overnight in Setoda on Ikuchijima (mid-route) where the small port town has a handful of charming inns. Compare current availability on Booking.com’s Onomichi hotel listings and Booking.com’s Imabari hotels. If you are basing in Hiroshima city, the Hiroshima city hotels on Booking.com page lists central business hotels with luggage forwarding to your Imabari hotel for 1,800 yen.

Tips and What to Expect on a Shimanami Kaido Ride

Best Time to Ride Shimanami Kaido

April to early June and October to early November are the prime windows: 15–23°C daytime, low humidity, mostly clear skies. Summer rides (July–August) are physically possible but you should start before 7 a.m. to beat afternoon heat (peak 32–35°C). Winter (December–February) is mild (8–12°C daytime) and uncrowded — a windproof jacket plus gloves handle it. Avoid Golden Week (April 29 – May 5) when bridges get crowded and bike rental availability tightens to last-minute walk-ups only.

What to Bring

A helmet (provided free with rental), sunglasses, a refillable water bottle (vending machines roughly every 5 km on the route), a windbreaker for the bridge crossings, padded cycling shorts if you have them, and a portable phone charger. Cash for the few small bakeries and family-run cafes on the islands. Sunblock — the Seto Inland Sea reflects intensely. If you wear contact lenses, bring saline drops; sea breeze is dehydrating. Most cyclists carry a 0.5L water bottle from Onomichi and refill three times along the route.

Getting There from Hiroshima City

From Hiroshima Station, take the JR Sanyo Line east toward Mihara, then transfer to the Onomichi station local. Total 90 minutes, 1,520 yen, covered by JR Pass. The Shinkansen alternative (Hiroshima → Shin-Onomichi via Mihara) shaves 15 minutes but costs 3,820 yen — not worth it. From Imabari (Shikoku end) back to Hiroshima, the most common return is the express bus to Hiroshima Bus Terminal (3.5 hours, 4,250 yen) or the JR train via Matsuyama and the Kure Line ferry (5 hours, 5,500 yen). Many cyclists prefer to spend a second night in Matsuyama for the famous Dogo Onsen before returning west.

Want to chain Shimanami Kaido with Matsuyama or Takamatsu? See our [LINK TO: “Shikoku Travel Guide”] for the easiest onward routes.

FAQ: Shimanami Kaido Cycling from Hiroshima

How long does Shimanami Kaido take to cycle?

Experienced road cyclists complete the full 70 km in 4 hours. Casual riders on rental bikes with cafe stops typically take 7–9 hours. Most first-timers split the route over 2 days with one night in Setoda or Omishima.

Is Shimanami Kaido suitable for beginners?

Yes — it is arguably the most beginner-friendly long-distance cycle in Japan. The route is flat to gently rolling, the longest single climb is under 80 meters, traffic is segregated on dedicated bike-pedestrian lanes, and the path is signposted in blue paint for the full 70 km. E-bike rentals eliminate any climbing concern.

Can I do Shimanami Kaido as a day trip from Hiroshima?

Yes if you start early. Catch the 6:30 a.m. JR Sanyo train from Hiroshima Station, rent at U2 by 8:30 a.m., ride to Imabari by 5 p.m., then take the express bus back arriving in Hiroshima by 9 p.m. It is a long but doable day. Spreading over 2 days is more enjoyable.

How much does Shimanami Kaido cost in total?

Budget: 2,000 yen rental + 1,100 yen drop-off + 1,520 yen Hiroshima–Onomichi train + 4,250 yen Imabari–Hiroshima bus + 2,500 yen lunch + 200 yen Onomichi ferry = roughly 11,500 yen one-day per person. Cyclist tolls on bridges are 0 yen through March 2028 thanks to the ongoing waiver.

Are there ferries to skip parts of the route?

Yes — setouchi-cruise ferries connect Onomichi, Setoda, Omishima, and Imabari, and bicycles are allowed onboard. The most common shortcut is the Setoda → Mihara ferry (40 minutes, 1,000 yen with bike) if you only have a half day and want to ride the most scenic 30 km.

What is the best half-day ride if I don’t have time for the full 70 km?

Onomichi to Ikuchijima (Setoda) is the highlight half-day: 25 km, 3 bridges including the Tatara, gelato stop, return by Setoda–Mihara ferry. Total 4–5 hours including lunch. This is what most pressed-for-time travelers do.

Do I need to know Japanese to ride Shimanami Kaido?

No. The Shimanami Japan rental network has English-speaking staff at U2 in Onomichi and at Imabari Station. Route signage is bilingual. Most island cafes have picture menus.

Is there a luggage delivery service for Shimanami Kaido?

Yes. The Sagawa Express “Bike Friendly” service (about 1,800 yen per bag) picks up your luggage at an Onomichi hotel by 10 a.m. and delivers it to your Imabari hotel the same evening. Booking is done at the hotel front desk; English forms are available at U2.

Are there cycle-friendly cafes for solo riders?

Plenty. U2 in Onomichi, Dolce Setoda gelato shop on Ikuchijima, Limone Lab on Omishima, and Sunrise Itoyama at the Imabari finish line are all designed around touring cyclists, with bike racks, water refills, and English menus. Counter or shared-table seating is the norm; solo riders are welcomed without awkwardness.

Are there electric bike charging stations along the route?

Yes — every official Shimanami Japan rental terminal (14 in total) doubles as an e-bike battery swap station. Swapping a depleted battery for a full one is free if you rented through Shimanami Japan; third-party rentals may charge 500–1,000 yen. Most riders never need to swap because a single charge handles 60–80 km of relaxed riding on flat to rolling terrain.

Is Shimanami Kaido safe for solo female travelers?

Extremely. The route is well-trafficked by other cyclists, all island villages are quiet and welcoming, and the rental network keeps a daily log of who is riding where in case of trouble. Solo female cyclists report it as one of the most relaxing rides anywhere in Japan.

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• Miyajima Day Trip from Hiroshima: Floating Torii, Itsukushima Shrine and Deer
• Hiroshima Okonomiyaki Guide: Best Restaurants and How to Order

Conclusion: Why Shimanami Kaido Belongs on Your Japan Bucket List

Three takeaways from this Shimanami Kaido cycling guide. First, rent an e-bike if you are new to long-distance riding — the 4,000 yen upgrade is the single best decision you can make on this route. Second, do not skip Onomichi the night before; arriving the night of and starting fresh at 8 a.m. is the most pleasant way to begin. Third, ride the Tatara Bridge at golden hour if you can possibly arrange your timing for it; the photograph is one of the best souvenirs of a Japan trip.

Ready to roll? Compare current Shimanami Kaido tour and rental prices on Klook’s Shimanami Kaido cycling listings and book accommodation at either end on Booking.com’s Onomichi hotel page. And once you have locked your ride in, head back to our Hiroshima travel guide to plan the rest of your time in the city.