May 23 - Jun 6, 2026
Shinanami Kaido Blog
From May 25–30, Youna and I are biking through the Seto Inland Sea islands in Southwest Japan. Starting in Onomichi, we’ll head inland toward Kure, climb Mount Noro on the Sazanami Skyline, ride the Tobishima Kaido, ferry over to the Shimanami Kaido, loop through Matsuyama, and finish by riding the full Shimanami Kaido back to Onomichi. We wrap up the trip with a few days in Fukuoka and Nagasaki.
I'll be posting photos and updates of the trip as they come in, so subscribe to the email list and check back to this page for updates!
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How does the full route look like?
The planned riding days add up to 270.8 miles with 18,154 feet of climbing. Most of the route is flat with a few noteable climbs. I tried to balance the days with larger climbs with reduced distances, while flatter days have more miles. Wind direction, especially in the island network, can be quite variable. But hopefully we get tailwind the entire tour!
| Day | Distance | Climb | Descent | |
|---|---|---|---|---|
| May 24 | 7.2 mi | 867 ft | 646 ft | |
| May 25 | 45.3 mi | 3,022 ft | 2,688 ft | |
| May 26 | 31.9 mi | 3,421 ft | 3,936 ft | |
| May 27 | 51.7 mi | 3,322 ft | 3,314 ft | |
| May 28 | 46.6 mi | 1,935 ft | 1,801 ft | |
| May 29 | 32.2 mi | 2,697 ft | 2,855 ft | |
| May 30 | 55.9 mi | 2,890 ft | 2,904 ft | |
| Total | 270.8 mi | 18,154 ft | 18,144 ft |
What does each day look like?
EWR to Hiroshima
No riding planned
We flew out of Newark at 10AM ET for a 14 hour direct flight to Haneda (HND), then were supposed to have a connecting flight to Hiroshima at 3PM JST.
Turns out — when you go from an international flight to a domestic flight, you have to go through customs and collect and recheck in your luggage, so we had to delay our flight to 6PM.
@newark, before leaving
Stay: Urbain Hiroshima Executive
16-13 Wakakusacho, Higashi Ward, Hiroshima, 732-0053, Japan
Onomichi Bike Tour Preparation
7.2 mi, 867 ft of climbing
Youna couldn’t sleep so we took the 7AM Shinkansen to Onomichi-Shin. It’s fast like a cheetah.
The rentals at the Giant store went mostly to plan, but unfortunately the bike rack we brought was not compatible. So we went with option B which was to carry our lives on our backpacks. It wasn’t too bad today, but let’s see how this fares for our long days on the saddle.
Our hotel for tonight is at the top of せんこじ(Senkoji park) in a traditional Japanese style room with futons on tatami. It’s cute!
Onomichi breakfast; quiche, carrot cake, strawberry “latte”
Stay: Onomichi Guest House Miharashi-tei
Hiroshima, Onomichi, Hirashi Tsuchido 15-7 , Japan
Onomichi to Higashiroshima
45.3 mi, 3,022 ft of climbing
First day of the tour!
We rode inland from Onomichi along the coast then cut inland towards Higashiroshima. The first third weaved through fast, flat roads through industrial warehouses along the water. Then cutting inland, we rode along a busier expressway for a few miles along slightly uncomfortable traffic. After stopping by Higashiroshima for lunch, we headed south along beautiful rice plantations to end at our accommodation in a traditional Japanese style homestay.
By raw numbers, today shouldn’t have been too bad. But the harshness of the sun among the 84F humid weather wore us down considerably. Tomorrow, we climb Mount Noro and descend the mountain down to Kure, where we begin the Tobishima Kaido.
Today’s route had beautiful side roads along flooded rice plantations
Stay: みんなのひみつきち YuToRi 遊人里
Hiroshima, Higashihiroshima, 黒瀬町丸山820-1, Japan
Higashihiroshima to Kure through Noro-San
31.9 mi, 3,421 ft of climbing
Today‘s route took us from the outskirts of Higashiroshima to Kure through the Noro-san mountain pass. The first few miles were on an uncomfortable two lane bidirectional roads, but we were rewarded with a stunning climb and descent up and down the mountain. From the top of the mountain at an overlook near a temple, you can see the entirety of the Tobishima Kaido which felt like a great precursor for the days ahead.
Tonight’s stay is at cat cafe nyan nyan hyutte, which has 20 cats roaming around. My eyes are slightly swollen as I write this, but I’m now best friends with ねる, who is the sweetest black cat you’ll ever meet.
Tomorrow, we tackle the Tobishima Kaido. It’s supposed to rain all day tomorrow, but what’s a bike tour without some challenging weather.
Taken during the Mount Noro climb. Looks like broccoli!
Stay: 猫と泊まれる宿にゃんstay
Hiroshima, Kure, 室瀬町13-39, Japan
Tobishima Kaido
51.7 mi, 3,322 ft of climbing
Today, we rode the Tobishima Kaido! It starts close to Kure and runs along a set of westward islands. From Okamura island, we took the ferry one stop to Omishima island, where we rode a few more miles to our lodging for the night.
Initially, the weather looked dire, with consistent rain for the whole day. But aside from some light drizzles and a bit of wind, today was perfect.
The Tobishima kaido is stunning. You ride across small islands, passing by cute port towns along the way as you smell the crisp sea breeze. After some of the traffic in Higashihiroshima and Kure (to a lesser extent), the emptier roads were much appreciated.
Tomorrow, we ride down the Shinanami Kaido to Imabari then take the coast all the way to Matsuyama. It should be relatively flat and fast, so we are hoping on having some time to explore the city. We ride on!
Stay: Grandma's island Home Hakata - Matsusaki Ryokan 島のおばあちゃんち宿伯方 - 松崎旅館
Ehime, Hakata-jima, 北浦甲2065, Japan
Hakata Island to Matsuyama
46.6 mi, 1,935 ft of climbing
Today, we rode down from Hakata island, one of the islands along the Shinanami Kaido, across the island peninsula then down the coast to Matsuyama. The Shinanami Kaido, especially the last bridge into Imabari, is gorgeous. I’m so excited to ride the full length of it this Saturday.
We stayed at おばちゃん (oba-Chan) の家 last night. For a homestay meal, it felt like we were at a meal at a Michelin restaurant. Sea bream rice, ginger pickled cucumbers, blow-torched tuna sashimi. Then some amazing sautéed horse mackerel for breakfast.
Pretty flat day. Some headwinds along the coast, but pretty manageable. I’ve started adding mandatory snack and sunscreen breaks every hour to keep our stores topped off.
We stayed near the Dogo onsen, which is apparently the oldest Onsen in Japan. For dinner, we ate at a local yakiniku joint and maybe drank and ate a bit more than we should have.
Tomorrow, we sleep in and continue northward back to Imabari.
じゃ^_^
Mount Noko on Hakata island. I’m sure it’s a grand view behind the mist
Stay: Dougoya
Ehime, Matsuyama, Dogo Tako-cho 6-38, Japan
Matsuyama to Imabari
32.2 mi, 2,697 ft of climbing
Today’s route is a shorter route that takes us from Matsuyama up to Imabari. It’s a more direct route than yesterday, but we pay for it with two moderate grade mountain passes. It’s a stunning route with some fun winding descents on quieter traffic roads.
The weather was unpleasant today; 84F and humid, and there were a few stretches on the climbs that we were totally exposed to the sun. We were generous with breaks today, and the vending machines along the climbs delivered us delicious drinks that helped us cool down.
Youna rode strong today. She climbed fearlessly and had a monstrous pull from the tip of the second climb all the way to Imabari. I was glad to have her help today.
Tomorrow on the final day, we ride the Shinanami Kaido. It feels like the victory lap of the tour we started a few days ago.
Stay: Imabari Kokusai Hotel
794-8522 Ehime, Imabari, Asahi-machi 2-3-4, Japan
Shinanami Kaido
55.9 mi, 2,890 ft of climbing
I’m writing this in the hotel room an hour after we made our final turn into the Giant store in Onomichi to return our bikes.
What I love about bike touring is how much both the lows and the highs work in tandem to make an epic experience. I think about how we missed a turn to end up onto an expressway, where we frantically exchanged Google translate with a friendly passerby before deciding to hop a fence. I think about being tired and hungry and walking along a busy road to a Family Mart to have a dinner of champions of a convenience store Katsu and eggs. I think about being on the verge of heat exhaustion and climbing a mountain with trucks whizzing by.
But then I think about the adrenaline as we make our epic descent down a winding road from the top of Mount Noro. I think about the kind おばちゃん who served us sashimi, katsu, and ice cream as we waited for the ferry after the Tobishima Kaido. I think about the refreshing bath at the Dogo onsen after a long ride down to Matsuyama.
All of these random stories and experiences make the adventure, and adventure isn’t an adventure without a little bit of risk.
Stay: urashima INN - GANGI -
Hiroshima, Onomichi, 1-13-7 Tsuchidou, Japan
Onomichi to Fukuoka
No riding planned
Stay: CANDEO HOTELS Fukuoka Tenjin
5-14-5 Watanabe-doori, Chuo-ku, Tenjin, Fukuoka, Japan, 810-0004
Fukuoka — Tenjin
No riding planned
After the tour we head to Fukuoka and base ourselves in Tenjin for a couple of nights to explore the city.
Stay: Candeo Hotels Fukuoka Tenjin
5-14-5 Watanabe-dori, Chuo-ku, Fukuoka, Fukuoka 810-0004, Japan
Fukuoka — Tenjin
No riding planned
Another day in Fukuoka before we continue west toward Nagasaki.
Stay: Candeo Hotels Fukuoka Tenjin
5-14-5 Watanabe-dori, Chuo-ku, Fukuoka, Fukuoka 810-0004, Japan
Nagasaki
No riding planned
We stay near Nagasaki Station for easy tram and train access around the city.
Stay: Hotel Cuore Nagasaki Ekimae
7-3 Daikokumachi, Nagasaki, Nagasaki 850-0057, Japan
Nagasaki
No riding planned
A second night in Nagasaki to see more of the city and harbor area.
Stay: Hotel Cuore Nagasaki Ekimae
7-3 Daikokumachi, Nagasaki, Nagasaki 850-0057, Japan
Back to Fukuoka — Hakata
No riding planned
We return to Fukuoka and stay steps from Hakata Station and the Shinkansen for the trip home.
Stay: Hotel Wing International Hakata Shinkansenguchi
1-17-17 Hakataeki Higashi, Hakata-ku, Fukuoka, Fukuoka 812-0013, Japan
Fly home
No riding planned
Early morning flight at 7:50 AM from Fukuoka Airport (FUK) direct to JFK.
Stay: Hotel Wing International Hakata Shinkansenguchi
1-17-17 Hakataeki Higashi, Hakata-ku, Fukuoka, Fukuoka 812-0013, Japan
Flight departs Fukuoka Airport (FUK) at 7:50 AM direct to JFK.
What are we bringing?
Ortlieb Quick Rack and two rear pannier bags. For the clothes, toiletries, and FOOD.
Garmin Edge 540 bike computer. Without this, I am lost
Brooks C-17 leather bike seat. This has moulded to my butt after Taiwan.
Garmin Varia Radar. You can see behind you without seeing behind you.
Bike pump, bike levers, allen keys, extra tubes.
What are we riding?
We rent our steeds from the Giant store in Onomichi. I'm a huge aluminum fan.
How to use the map
On the live map, controls stack in the top-right corner. Tap an icon to try it on the map page.
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Trip info
Open this page for the day-by-day plan, stats, lodging, and gear list.
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