Shimanami Kaido: Japan's Most Beautiful Cycling Route
By Tour in Japan editors · Updated
The Shimanami Kaido connects Honshu to Shikoku across six Seto Inland Sea islands on dedicated cycling paths. Here's everything you need to ride Japan's most scenic route.
The Shimanami Kaido is a 60km cycling route connecting six islands in the Seto Inland Sea, offering stunning ocean views, art installations, and authentic island culture.
What Is the Shimanami Kaido?
The Shimanami Kaido (しまなみ海道) is a cycling and driving route that connects Japan's main island of Honshu to Shikoku via six small islands in the Seto Inland Sea. Completed in 1999, it features six stunning bridges, each offering panoramic ocean views, and passes through islands with citrus groves, temples, and traditional fishing villages.
Why It's Famous
- World-class cycling — named one of the world's best cycling routes
- Stunning bridges — six bridges connecting islands across the sea
- Accessible — flat enough for all fitness levels
- Cultural — each island has unique character and attractions
- Scenic — Seto Inland Sea views are breathtaking
Quick Facts
| Detail | Info |
|---|---|
| Total distance | 60 km (one way) |
| Cycling time | 4–6 hours (leisurely) |
| Difficulty | Easy–Moderate (mostly flat) |
| Start | Onomichi (Honshu) or Imabari (Shikoku) |
| Best season | Spring (Mar–May) or Autumn (Oct–Nov) |
The Six Islands
1. Innoshima (因島)
- Distance from Onomichi: 14 km
- Highlights: Citrus groves, Venetian glass museum
- Bike rental: Yes (at start)
- Tip: Easy warm-up island
2. Ikina-jima (因島)
- Distance from Innoshima: 4 km
- Highlights: Cherry blossoms (spring), citrus farms
- Bike rental: Limited
- Tip: Small, quick to cross
3. Omishima (大三島)
- Distance from Ikina-jima: 8 km
- Highlights: Ōyamazumi Shrine (oldest Shinto shrine), art museums
- Bike rental: Yes
- Tip: Must-see shrine, one of Japan's oldest
4. Hakata-jima (伯方島)
- Distance from Omishima: 8 km
- Highlights: Salt production, hot springs, beaches
- Bike rental: Yes
- Tip: Great for overnight stay
5. Mukaishima (向島)
- Distance from Hakata-jima: 10 km
- Highlights: Seto Inland Sea views, Onomichi side
- Bike rental: Yes
- Tip: Final island before Shikoku
6. Shikoku (四国)
- Distance from Mukaishima: 5 km
- Highlights: Imabari city, cycling culture
- Bike rental: Return point
- Tip: End point, can continue to Shikoku
Cycling the Route
Bike Rental Options
From Onomichi (Recommended)
| Shop | Price | Duration | Notes |
|---|---|---|---|
| Onomichi Cycling Terminal | ¥1,500 | Full day | Best selection |
| JR Rent-a-Cycle | ¥1,200 | Full day | Near station |
| Local shops | ¥1,000–1,500 | Full day | Various types |
Bike types available:
- Road bike: ¥2,000–3,000/day
- City bike: ¥1,000–1,500/day
- E-bike: ¥2,000–2,500/day (recommended for beginners)
From Imabari
| Shop | Price | Duration |
|---|---|---|
| Imabari Cycling Terminal | ¥1,500 | Full day |
| Various local shops | ¥1,000–1,500 | Full day |
One-Way Rental
Most rental shops allow one-way rental between Onomichi and Imabari for an extra ¥500–1,000.
Route Description
Onomichi → Innoshima (14 km)
- Terrain: Flat, dedicated cycling path
- Highlights: Bridge views, citrus groves
- Time: 45–60 minutes
- Difficulty: Easy
Innoshima → Ikina-jima (4 km)
- Terrain: Short bridge crossing
- Highlights: Quick island hop
- Time: 15–20 minutes
- Difficulty: Easy
Ikina-jima → Omishima (8 km)
- Terrain: Rolling hills, bridge crossing
- Highlights: Ōyamazumi Shrine
- Time: 30–40 minutes
- Difficulty: Easy-Moderate
Omishima → Hakata-jima (8 km)
- Terrain: Bridge crossing, flat island
- Highlights: Salt flats, beaches
- Time: 30–40 minutes
- Difficulty: Easy
Hakata-jima → Mukaishima (10 km)
- Terrain: Bridge crossing, some hills
- Highlights: Ocean views
- Time: 40–50 minutes
- Difficulty: Easy-Moderate
Mukaishima → Imabari (5 km)
- Terrain: Bridge crossing, city cycling
- Highlights: Arrival in Shikoku
- Time: 20–30 minutes
- Difficulty: Easy
What to See on Each Island
Innoshima
- Innoshima Suigun Museum — maritime history
- Citrus farms — try fresh oranges
- Beaches — swimming in summer
Ikina-jima
- Cherry blossom tunnel — spring only
- Peace Park — memorial with ocean views
Omishima
- Ōyamazumi Shrine — oldest Shinto shrine (2,000+ years)
- Hakkoji Temple — ancient Buddhist temple
- Kosanji Temple — ornate temple complex
- Art museums — contemporary art on the island
Hakata-jima
- Salt production — watch traditional salt-making
- Hakata Onsen — hot springs with ocean views
- Beaches — swimming and sunbathing
Mukaishima
- Onomichi side views — stunning panorama
- Fishing villages — traditional life
Imabari (Shikoku)
- Imabari Castle — reconstructed castle
- Towel museum — Imabari is Japan's towel capital
- Cycling culture — bike-friendly city
Where to Eat
Must-Try Local Foods
| Island | Dish | Description |
|---|---|---|
| Onomichi | Onomichi ramen | Soy-based broth with back fat |
| Innoshima | Citrus desserts | Orange cakes, juice |
| Omishima | Sea bream | Fresh fish from Seto Inland Sea |
| Hakata-jima | Salt ice cream | Unique local flavor |
| Imabari | Tori-motsu nabe | Chicken offal hot pot |
Restaurant Recommendations
| Restaurant | Island | Specialty | Price |
|---|---|---|---|
| Hondori | Onomichi | Ramen | ¥800 |
| Café Citrus | Innoshima | Orange desserts | ¥500–1,000 |
| Shimanami Lodge | Omishima | Seto seafood | ¥2,000–4,000 |
| Beachside Café | Hakata-jima | Beach food | ¥1,000–1,500 |
| Cyclist's Rest | Various | Light meals | ¥800–1,200 |
Accommodation
On the Islands
| Island | Hotel/Ryokan | Price | Notes |
|---|---|---|---|
| Onomichi | Hotel Cycle | ¥12,000–20,000 | Bike-friendly |
| Omishima | Shimanami Inn | ¥8,000–15,000 | Ocean views |
| Hakata-jima | Hotel Neverland | ¥10,000–18,000 | Beach access |
| Various | Guesthouses | ¥4,000–6,000 | Budget option |
Camping
- Camping grounds: ¥1,000–2,000
- Free camping: Some areas (ask permission)
1-Day vs 2-Day
1-Day Cycling (Onomichi → Imabari)
- Start: 8:00 AM from Onomichi
- Lunch: Omishima or Hakata-jima
- Finish: 4:00–5:00 PM in Imabari
- Difficulty: Moderate (60 km)
- Best for: Fit cyclists with limited time
2-Day Cycling (Recommended)
- Day 1: Onomichi → Hakata-jima (34 km)
- Day 2: Hakata-jima → Imabari (26 km)
- Advantage: More time for sightseeing
- Best for: Most travelers
What to Bring
| Item | Why |
|---|---|
| Cycling clothes | Comfort for long ride |
| Helmet | Safety (rental shops provide) |
| Sunscreen | Strong sun on bridges |
| Water bottle | Stay hydrated |
| Snacks | Energy for cycling |
| Camera | Stunning views |
| Cash | Many places cash-only |
| Phone charger | For GPS/photos |
| Rain jacket | Weather changes quickly |
Seasonal Guide
| Season | Weather | Crowd Level | Notes |
|---|---|---|---|
| Spring (Mar–May) | 15–22°C | Medium | Cherry blossoms, perfect cycling weather |
| Summer (Jun–Aug) | 25–32°C | High | Hot, humid, beach season |
| Autumn (Oct–Nov) | 15–22°C | Medium | Perfect cycling weather, fewer crowds |
| Winter (Dec–Feb) | 5–12°C | Low | Cool but manageable, fewer services |
Best time: April–May or October–November
Budget Breakdown
2-Day Cycling Trip (per person)
| Category | Budget | Mid-Range | Luxury |
|---|---|---|---|
| Transport to start | ¥5,000 | ¥8,000 | ¥12,000 |
| Bike rental | ¥2,500 | ¥3,000 | ¥5,000 |
| Accommodation | ¥4,000 | ¥10,000 | ¥25,000 |
| Food | ¥4,000 | ¥7,000 | ¥12,000 |
| Activities | ¥1,000 | ¥3,000 | ¥5,000 |
| Total | ¥16,500 | ¥31,000 | ¥59,000 |
Frequently Asked Questions
Q: Is the Shimanami Kaido difficult? A: No! It's mostly flat and well-maintained. E-bikes make it even easier.
Q: Can I do it in one day? A: Yes, but 2 days is recommended to enjoy the islands.
Q: Do I need to return the bike? A: Yes, or pay extra for one-way rental between Onomichi and Imabari.
Q: Is it safe for children? A: Yes! The dedicated cycling path is very safe. Young children may need a carrier.
Q: What if I get tired? A: Buses run between islands. You can always take a break and continue later.
Essential Japanese Phrases
| English | Japanese | Pronunciation |
|---|---|---|
| Bicycle | 自転車 | Jitensha |
| Bridge | 橋 | Hashi |
| Island | 島 | Shima |
| Sea | 海 | Umi |
| Tired | 疲れた | Tsukareta |
| Beautiful view | 素敵な景色 | Suteki na keshiki |
The Shimanami Kaido offers a unique combination of cycling, island culture, and breathtaking ocean scenery that's unmatched anywhere in Japan.
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