Shikoku grand loop - Coastlines and timeless landscapes -

Depart from Rental819 Matsuyama and ride along the coastline to Michi‑no‑Eki Fuwari, a local roadside station offering Setouchi seafood and citrus products.
Next, head to Kirosan Observatory, famous as one of the best scenic viewpoints on the Shimanami Kaido. The sweeping panorama overlooking the Kurushima Kaikyo Bridge is breathtaking. The observatory, designed by architect Kengo Kuma, blends beautifully into the natural surroundings and is especially stunning at sunset or night.
Continue across the Shimanami Kaido to Oyamazumi Shrine on Omishima. As the head shrine of all Yamazumi shrines in Japan, its grounds are filled with centuries‑old camphor trees and a sacred atmosphere. The treasure hall, which houses national‑treasure‑class armor and weapons, is a must‑see and offers a glimpse into the history of samurai who prayed here for victory.
Return to Matsuyama and end the day at Dogo Onsen, said to be Japan’s oldest hot spring. The wooden Dogo Onsen Honkan feels like stepping into a storybook world. Footbaths, shops, and a lively hot‑spring town make post‑bath strolling delightful.

Shimanami Kaido

 

Kirosan Observatory

 

Oyamazumi Shrine

 

Dogo Hot Spring

 

Leave Dogo and ride to Michi‑no‑Eki Futami, famous for its sunsets. The horizon over Iyo Nada is beautiful, with plenty of photo spots.
Continue to Ozu, the heart of the Nanyo region. Ozu Castle is one of the few castles reconstructed entirely in wood, and from the keep you can overlook the gentle flow of the Hijikawa River. The preserved castle‑town atmosphere makes it a great stop for history lovers. After lunch, ride further south along the coast.
At Uwajima’s Kisaiya Hiroba, enjoy fresh seafood and local citrus before heading to the southernmost part of Shikoku.
Cape Koumo offers dramatic cliffs facing the Pacific Ocean, with only the sound of the wind echoing around you. On clear days, the curvature of the horizon is visible—an unforgettable view popular among riders.
Stay overnight in Sukumo, where you can enjoy a beautiful starry sky if the weather is good.

Ozu Castle

 

Cape Koumo

 

Taimeshi (Ehime gourmet)

 

Sukumo

 

Depart Sukumo and ride to the Shimanto River. One of Kochi’s iconic sights, Misato Chinka Bridge is a low bridge designed to submerge during floods. With no railings, you feel incredibly close to the water—crossing it is thrilling and perfect for photos.
In Nakatosa, try Kochi's famous warayaki (straw-seared) bonito (available even just for lunch). The smoky aroma from straw‑searing is on another level, and watching it grilled right in front of you makes for a memorable experience.
Afterward, stop by Katabirasaki Observatory overlooking the Pacific, and if you like sweets, visit Imoya Kinjiro, known for its freshly fried imo‑kenpi and seasonal sweet‑potato desserts.
Stay overnight in Tosa, enjoying Kochi's cuisine and a relaxing hot-spring soak.

Chinka Bridge

 

Warayaki seared bonito

 

Yokonami Kuroshio Line

 

Katabirasaki Observatory

 

Ride along the Pacific coast to Cape Muroto, one of Shikoku’s most spectacular capes. The rugged volcanic rocks and powerful sea breeze create a dynamic landscape. It’s also a famous sunrise spot where you can feel the pulse of the earth.
If you wish, stop at the Muroto School Aquarium, a former elementary school converted into a quirky aquarium. Classrooms filled with tanks give it a nostalgic charm, and sea turtles swim leisurely in the outdoor pool ー an unusual place where you can also experience the atmosphere of old Japanese schools.
Entering Tokushima Prefecture, visit Yakuoji Temple, the 23rd temple of the Shikoku Pilgrimage. Known for warding off misfortune, its unique ritual involves climbing the “Yakuzaka” steps to shed bad luck. The hilltop view over Hiwasa Bay is beautiful. Stay overnight in the Naruto area, overlooking the swirling Naruto Strait.

Cape Muroto

 

Muroto School Aquarium

 

Naruto Whirlpools(Uzushio)

 

Tokushima Ramen (Tokushima gourmet)

 

Start the day by viewing the powerful whirlpools of the Naruto Strait, then head to Tokushima’s historic district: Mima Udatsu Townscape. This charming street features merchant houses from the Edo to Meiji periods, distinguished by their udatsu firewalls that symbolize prosperity. Cafés and museums are scattered throughout, making it perfect for a relaxed stroll. Some roads allow motorcycle access, offering stylish photo opportunities with traditional Japanese houses.
Enter Kagawa and enjoy the Setouchi scenery from Shishi no Reigan Observatory, then visit Ritsurin Garden, considered one of Japan’s finest traditional gardens. Its vast grounds include ponds, landscaped hills, and teahouses, with masterful use of borrowed scenery that enhances the seasonal beauty. Spend your final night in Takamatsu.

Udatsu Townscape

 

Shishi no Reigan Observatory

 

Ritsurin Garden

 

Sanuki udon (Kagawa gourmet)

 

Start your last day with Kagawa’s specialty: Sanuki udon. The firm noodles and flavorful broth are exceptional, and many popular shops have lines even in the morning.
Next, visit Kotohira Shrine (Konpira‑san), long revered as a guardian of seafarers. The 785‑step approach offers a rewarding sense of achievement, and the view from the upper shrine is magnificent. Note: the climb is tougher than expected—wear comfortable shoes. The approach is lined with soft‑serve stands and traditional sweets, making it enjoyable even if you only go partway.
Ride back toward Ehime, keeping the sea on your right. At the Imabari Towel Museum, take a short break and pick up high‑quality Imabari towels as souvenirs. Finally, reflect on your six‑day journey around Shikoku as you return safely to Rental819 Matsuyama.

Konpirasan

 

Oiri-soft (soft-serve ice cream)

 

Imabari Towel Museum