Shikoku, the island ring
The one island built as a single loop — the eighty-eight-temple pilgrimage read as a ring you travel slowly, from the Takamatsu gate through the Iya mountains to Kōchi and Matsuyama's closing bath, received the whole way as a guest
Last verified: 2026-07-02
Who this plan suits
- First tripWorks well
- Been beforeGreat fit
- With kidsNot the focus
- SoloGreat fit
- As a coupleGreat fit
- Gentle paceNot the focus
The island travels year-round, with a few season-led beats: Tokushima fills with the Awa Odori dance in mid-August (Obon week, so book far ahead), the Iya and Ōboke gorges turn red and gold in late autumn, and the castle grounds and Kotohira's approach bloom with cherry in spring. Spring and autumn are the pilgrimage's own kind seasons.
Shikoku is the smallest of Japan's four main islands, and the one people most often skip — no bullet train reaches it, no single sight on it has the instant name-recognition of Kyoto or Fuji, and the geography quietly fights you (Kochi to Matsuyama, two of its cities, have no direct train between them). Rated as a checklist of famous stops linked by fast, frictionless transit, Shikoku looks remote and second-tier. So here's the thing worth knowing before you go, because it turns every one of those complaints into the point: Shikoku is built as a ring. The eighty-eight-temple pilgrimage — the Ohenro, laid out around the island twelve centuries ago and attributed to the monk Kūkai — isn't a route drawn over Shikoku; it is the island's shape. The four old provinces that give the island its name (Shikoku means 'four countries') are read by pilgrims as four stages of one continuous inner journey: awakening in Tokushima, discipline along the long Kōchi coast, enlightenment in Ehime, release as the loop closes in Kagawa. A garden, a gorge, a castle and a hot spring on this island feel less like separate attractions than like stations on a single slow circle.
And the whole of Shikoku is quietly organised to welcome the person passing through. Because any pilgrim on the path might be Kōbō Daishi himself walking beside you, the island has a twelve-hundred-year habit called o-settai — residents giving pilgrims food, a drink, a rest, sometimes a lift or a bed, expecting nothing back; it's considered good manners not to refuse. The remoteness that reads as 'inconvenient' on a map is exactly what grew that culture of welcome — and you feel its warmth even passing through by train. So the slowness is the island, and being received as you travel may be the thing you remember most.
One honest note up front. Purist pilgrims walk the ring clockwise starting in Tokushima; a first-timer arriving from Okayama enters instead at Takamatsu, the north-east gate, and rides the same loop from a different door — Takamatsu, the Iya mountains, Kōchi, Matsuyama and its bath, then back toward where you started. You won't collect a single temple stamp, and you won't march the four stages in their spiritual order — but you'll keep the pilgrimage's two truest habits: the loop shape, and close to a province a day, unhurried (with a slow two-day close in Ehime). I'll lay out how I'd move, where I'd sleep, and where the one honestly slow overland leg is — so you can pull it apart and rebuild it around your own days.
Where to base yourself
Where you sleep on Shikoku follows the ring, not a hub — the sights are spread around the coast with a slow, hard-to-reach mountain interior, so you move around the circle one province at a time rather than darting out and back from one base.
Takamatsu is the gate, and where I'd start. It's where the train crosses onto Shikoku from Okayama over the Great Seto Bridge, and it puts Ritsurin Garden, a bowl of sanuki udon and a side trip up Kotohira's shrine steps all within an easy reach. In the pilgrimage's own geography this is Kagawa, the province of nirvana where the ring closes — a soft, complete-feeling place to land before you begin.
Then a night in the mountains, near Ōboke. This one's deliberate. The Iya Valley is the island's hidden interior — deep gorges, vine bridges, single-lane roads — and the buses in are sparse and cash-only, so sleeping near Ōboke rather than day-tripping the vine bridge means you're not racing the last bus down the valley. It's the quietest night of the trip, and the one where Shikoku feels most like a place the modern world hasn't quite reached.
Kōchi on the south coast comes next, straight on down the same line — no doubling back. It has a name as the island's most easy-going, sociable capital, and it's a natural overnight before the westward crossing: the castle, the long-running Sunday market, seared bonito at the covered market, the beach where the reformer Sakamoto Ryōma still gazes out to sea.
The last nights close the ring at Matsuyama and Dōgo (Ehime). Getting here is the trip's one honestly slow leg — there's no direct train from Kōchi, so you cross by highway bus — and then you finish where the island has finished travellers for centuries: in the bath. (Of the stops on this ring, three have full WMJS guides — Ritsurin, Kōchi Castle and Dōgo Onsen — and I link those; the Iya vine bridges, Kotohira, Matsuyama Castle and the Naruto whirlpools I name honestly rather than link, because their guides aren't written yet.)
Getting around & tickets
Shikoku runs on JR limited expresses between the four cities, with a rural bus filling in the Iya mountains — and the first thing to make peace with is that it's slower than the mainland, on purpose. There's no bullet train on the island; the trains are a little less frequent, the mountain legs a little twistier, and that pace is the texture of the place, not a fault in it.
The IC-card situation needs a word before you tap. Cards like ICOCA and Suica work on the JR run from Okayama across the bridge to Takamatsu, and around a pocket of northern Kagawa — but the moment you head south into the Iya gorges (Ōboke station), across to Kōchi, or into Tokushima, you fall outside the IC area, and the gate will stop you. Down there you buy a paper ticket and carry cash; the little Iya valley buses take cash only. Matsuyama, at the far corner, runs its own separate Iyotetsu card system. None of this is hard — it just means keeping some cash on you and buying the odd paper ticket, which saves a muddle at a rural gate.
Two things are worth deciding up front. First, a rental car genuinely earns its keep for the Iya day — the deep valley has little or no bus service, so wheels turn a sparse timetable into freedom (pick the car up in Takamatsu, Kōchi or Tokushima, and drive the narrow mountain roads slowly). Everywhere else on the ring, the trains and the one Iya bus cover it. Second, for a route this long the All Shikoku Rail Pass can pay off — it covers the JR limited expresses and the little tram lines — but it does not cover the Iya buses or, since early 2026, Matsuyama's Iyotetsu trams, so price it against your actual legs on the official page rather than assume (fact box).
And the one leg to plan around: Kōchi to Matsuyama has no direct train. The sensible link is a highway bus of a couple of hours; the only rail alternative is a long detour north that breaks the ring. It's the trip's honest slow stretch — and, read the island's way, the 'discipline' section of the circle showing through.
Takamatsu & Kotohira — the gate, the garden, the steps
I'd give the first day to Kagawa, Shikoku's north-east gate — and, in the pilgrimage's reckoning, its province of nirvana, where the ring closes. There's a quiet rightness to beginning where the pilgrims end: a soft, complete-feeling landing before the slow circle. The anchor is Ritsurin Garden, a nationally designated Special Place of Scenic Beauty and a classic strolling garden — not a garden you glance at from a gate but one you walk into, its paths composing a fresh view at every turn with the wooded slope of Mt Shiun borrowed as a backdrop. Add a bowl or two of sanuki udon, Kagawa's own small pilgrimage (self-serve counters, morning bowls, the springy noodle the prefecture is quietly famous for). And if your legs are willing, Kotohira — where 785 stone steps climb to the maritime shrine of Konpira-san. The climb is the point, the way the pilgrimage's whole spirit is: the effort is the devotion, and the earned view is the reward.
- On arrivalIn from Okayama, over the seaThe JR Rapid Marine Liner carries you from Okayama across the Great Seto Bridge onto Shikoku in about 55 minutes (fare in the fact box; IC cards work on this stretch). Leave your bag near Takamatsu Station — the gate to the whole ring.
- Late morningRitsurin Garden, walked slowlyA short hop from the station is Ritsurin, a strolling garden of ponds, arched bridges and hand-pruned pines set against Mt Shiun. I'd give it unhurried time — a pause at a tea house over the water is the way it's meant to be taken. The full story is in the guide: Ritsurin Garden. Lunch is a counter of sanuki udon nearby.
- AfternoonKotohira, if the legs are willingA local train runs out to Kotohira (JR or the Kotoden line, about an hour; fact box). The 785 steps up to Konpira-san's main shrine are a real climb — lined with old shops, and a good few short of the 1,368 that reach the inner shrine above — so I'd treat it as an offer, not an obligation. (Kotohira has no WMJS guide yet, so I'm naming it honestly rather than linking it.)
Into the Iya Valley — the hidden mountain heart
Today the ring turns inland and south, into Tokushima's deep interior — in the pilgrimage's map, the province of awakening, where the walk begins — out on the eastern plains — and the first punishing climbs test a fresh resolve. You feel that wildness the moment you turn into the interior. The Iya Valley is the Shikoku the modern world never quite reached: a canyon of blue-green river and single-lane roads, where refugees of the defeated Heike clan are said to have hidden away eight centuries ago. Its emblem is the kazurabashi, a bridge woven from living mountain vines and slung across the gorge — and, deeper in, the twin vine bridges of Oku-Iya and the melancholy scarecrow village of Nagoro. The casual visitor arrives at midday, queues for the one famous bridge, and leaves having seen only the shallow edge. Staying the night lets the valley go quiet around you — the reason I'd sleep up here rather than race back out.
- MorningSouth on the Dosan Line, into the gorgeA JR Dosan Line limited express runs south from Takamatsu (or Kotohira) down through the Ōboke–Koboke gorge to Ōboke station — the railhead for Iya, and a beautiful ride in its own right along the river (fact box). Ōboke is outside the IC-card area, so buy a paper ticket.
- MiddayThe vine bridgeFrom Ōboke a local Shikoku Kōtsū bus reaches the Iya-no-Kazurabashi vine bridge in about half an hour — sparse, roughly every one to two hours, and cash only (fact box). The bridge sways underfoot over the clear river below; a taxi or a rental car is the common alternative when the bus times don't line up.
- Afternoon & eveningDeeper in, and a mountain nightWith a car or time, the valley opens up — the double vine bridges of Oku-Iya, the cliff-edge peeing-boy statue, an Ōboke gorge boat ride, the thatched-roof stays. Then let the night settle: this is the quietest the trip gets, and the point of sleeping up here rather than day-tripping. (Iya has no WMJS guide yet — named honestly.)
Kōchi — the discipline coast, the free south
Back to the same line and on down to the Pacific — no doubling back, just the Dosan Line carrying you the rest of the way south to Kōchi. This is old Tosa, and in the pilgrimage's reckoning the province of discipline: sixteen temples strung along a long, sparse coast, the endurance stretch that pilgrims call the hardest leg. That grit is in the local character — Kōchi gave Japan Sakamoto Ryōma, the restless reformer who helped topple the old order, and he still gazes out to the Pacific from Katsurahama beach. But Kōchi is known for its easy-going, sociable streets, so the 'discipline' province turns out to be where I'd most look forward to dinner. Kōchi Castle crowns it: of Japan's twelve surviving original keeps, this is the only one that also kept its honmaru palace, so you climb through a complete inner compound rather than an empty tower.
- MorningOn down to KōchiThe Dosan Line limited express (the Nanpū) continues from Ōboke down to Kōchi in about an hour (fact box) — the honest, unbroken southward run, no backtrack. Drop your bag and head for the castle on the hill above the town.
- MiddayThe castle that kept its palaceKōchi Castle is the rare complete one — original keep and original-plan honmaru palace together, so the visit is a whole compound rather than a lone tower, with clever stone rain-spouts built for the wet Tosa climate. The full story is in the guide: Kōchi Castle.
- AfternoonThe market, the bonito, the beachIf it's Sunday, the Sunday street market has run down a central Kōchi avenue for generations. Otherwise the covered Hirome Market is where you eat katsuo no tataki, bonito seared over rice-straw flame — the Tosa dish. Out at Katsurahama, a pine-fringed crescent of Pacific coast, Ryōma's bronze looks to the horizon. (Kōchi city beyond the castle has no separate WMJS guide — named honestly.)
West to Matsuyama — the honest crossing, the castle
This is the trip's one frankly slow morning, and I won't dress it up: Kōchi to Matsuyama has no direct train. You cross by highway bus, a couple of hours over the mountains — and read the island's way, that overland leg is the pilgrimage's discipline section showing through, the stretch where the going is the meaning. What you cross into is a change of key. Ehime is the province of enlightenment in the pilgrimage's arc — gentler, literary, restorative — and its capital Matsuyama wears that softness. The city's crown is Matsuyama Castle, one of only twelve original keeps left in Japan, set on a genuine hilltop with the Seto Inland Sea spread below; I'd walk up through its layered gates if the legs allow, or ride the ropeway or the single-seat chairlift. It's a fitting place to arrive footsore: a real castle, earned by a real journey.
- MorningThe overland crossingThe Nangoku Express highway bus links Kōchi and Matsuyama in about two and a half to three hours — reserved seats, bought at the counter beforehand, not sold onboard (fact box). It's the sensible way across; the rail alternative loops a long way north and breaks the ring.
- AfternoonUp to the keepFrom the Ōkaidō tram stop it's a short walk to the castle's base station; a ropeway or chairlift lifts you most of the way, or you climb the wooded path (fact box). Matsuyama Castle is the original wooden keep on its hill — layered defensive gates, and a long view over the city to the Inland Sea. (Matsuyama Castle has no WMJS guide yet — named honestly.)
- EveningDown toward the old springThe Iyotetsu city trams (flat fare, IC or cash; fact box) trundle out to the Dōgo Onsen quarter, where I'd stay the night — the arcade of baths, sweet shops and inns that has grown up around one of Japan's oldest hot springs, saved for tomorrow morning.
Dōgo Onsen, and the way on
The ring finishes the way the island has finished travellers for centuries — in the bath. Dōgo Onsen is among Japan's oldest hot springs, drawn on — by tradition — for some three thousand years, and its grand wooden bathhouse, the Honkan, is a living Important Cultural Property: a warren of stairs and tatami rest-rooms that Natsume Sōseki wrote into his novel Botchan, and which has just come through a long, careful restoration without ever closing its doors. A morning soak here is the trip's exhale — the release that Ehime's neighbour-province of nirvana names, arrived at a day early and through the front door of a bath. Then the ring needn't stop at all: from this far corner you can fly home, ride the island bridges north toward Hiroshima, or loop the rail line back toward Takamatsu and the Honshu gate where you began.
- MorningThe morning bathA dawn or early soak in the Dōgo Onsen Honkan is the quiet reward of staying the night here, before the day-trippers arrive. Accept a moment of the island's ease — the etiquette and the layers of the building are in the guide: Dōgo Onsen.
- MiddayThe quarter, unhurriedThe Dōgo arcade — the haikara-dōri of old shops, the Botchan Karakuri clock that performs on the hour, a stroll in a borrowed yukata — is made for a slow last morning. There's no rush; the ring is closing on its own terms.
- OnwardThree ways homeThree clean exits. Fly from Matsuyama (about 1h30 to Tokyo; fact box). From Imabari up the coast, ride the Shimanami Kaidō island-hopping route north toward Hiroshima and the Seto-Inland-Sea plan. Or take the JR limited express back around toward Takamatsu and Okayama — closing the literal loop where you started.
If you have one more day
+1 dayShikoku rewards extra days, because the island is a circle and the temptation to rush it is the only real enemy. A few directions, none of them the 'right' one.
Touch the pilgrimage itself. You've ridden its shape all week; a night in a temple lodging (shukubō) — joining an early prayer service, eating the simple vegetarian meal — is the way to actually step inside it. Many of the eighty-eight temples cluster near the cities you're already in.
The Naruto whirlpools, out on Tokushima's east coast, are a natural add if you enter or exit via Kansai (the highway bus crosses the great strait bridge from Awaji). They're a timed wonder, not a place — biggest around the spring tides and for an hour or so either side of the peak current — so you plan a boat or the glass-floored Uzu-no-michi walkway to the tide table, and treat a churning sea as a reward and a calm one as luck of the calendar (fact box).
Awa Odori, mid-August in Tokushima, is the island's famous dancing festival — 'the dancer is a fool and the watcher is a fool, so you may as well dance' — where anyone can step into the niwaka-ren and join. It falls in Obon week, so trains and inns book out far ahead (fact box); it's also the hand-off onto the summer-festival route.
Go deeper into a corner. Ehime adds the old merchant town of Uchiko and the castle town of Ōzu; Kōchi runs on to the Shimanto, one of Japan's last free-flowing rivers, and out to windswept Cape Ashizuri. And the deep Oku-Iya — the double vine bridges, the scarecrow village — is a full slow day of its own if the first taste left you wanting the quiet.
If you're short a day
−1 dayIf time is short, the kind thing is to ride half the ring rather than hurry the whole. Takamatsu, Iya and Kōchi make a tidy eastern arc — the gate, the mountain heart and the free south — down one clean rail line with no backtrack, and it holds the trip's whole idea in miniature. Or fly straight into Matsuyama for the western corner — the castle and Dōgo Onsen, with a side trip to Uchiko — and let the rest keep for next time. Either half is a real trip; the far side of the island isn't going anywhere. I'd rather you soaked in one slow half than rushed a blurred whole — which is, after all, exactly what the island would tell you.
Extend from here
OnwardShikoku sits just off the underside of western Honshū, so it clips neatly onto the plans on either side. North, the Great Seto Bridge that brought you in also joins the island to the Seto Inland Sea route — Okayama, the art island of Naoshima, Hiroshima and Miyajima — so Shikoku and that coast read as one long Setouchi loop. East, the highway bus over the Naruto and Awaji bridges drops onto a Kansai trip in a few hours (and puts the Naruto whirlpools on the way). And the island is a natural spine for two themes: its original keeps — Kōchi, Matsuyama, Marugame, mountaintop Bitchū-Matsuyama just over the water — extend the castles route, and Dōgo Onsen belongs to the onsen towns string. I'd treat Shikoku as the part of a longer journey where you finally slow down, and let its ring be the still centre of a bigger circle.
Good to know — fares & times
Go deeper
栗林公園 — 日本の「名園リスト」が見落とした傑作。その理由は、いちばんの絶景が「歩くこと」そのものだから
高松の栗林公園を、公式情報で裏取りした音声付き文化ガイドでお届けします。ミシュラン三つ星・特別名勝でありながら、この大名の回遊式庭園がなぜ「日本三名園」に入っていないのか。本当に降りるべき駅はどこか。そして、なぜこの庭の傑作はどれか一枚の景色ではなく「歩くこと」そのものなのか —— 安心して楽しむためのコツを、やさしくご案内します。
Ritsurin Garden
高知城 ―― 天守だけでなく、城まるごとが今に残る場所
高知城の文化音声ガイド。天守と本丸御殿の両方が当時のまま残る、日本でただひとつの現存天守の城。300年続く日曜市や、開城時間・料金・行き方も。
Kochi Castle
道後温泉 — 眺めるだけでなく、入る三千年の湯
松山の道後温泉を公式情報で確かめた音声文化ガイド。約三千年の木造湯屋＝実際に入れる国の重要文化財がなぜ閉めずに修理できたのか、三つの湯屋と本館の切符の選び方、地元の人が今も通う湯をめぐる坊っちゃんと千と千尋の物語まで、やさしく解説します。
Dōgo Onsen (Matsuyama)
Combine with another plan
Hiroshima & the Seto Inland Sea
Okayama, an art island, Hiroshima and Miyajima — run gently east to west
Kansai, an easy few days
Japan's older heart — Kyoto, Nara, Osaka — at a comfortable pace
Japan's castles, and what the walls remember
How castle lovers actually travel — a pilgrimage that teaches you to read a castle, west from Osaka into Shikoku
Summer in Japan, a festival and fireworks trip
A trip timed to the matsuri calendar, from Kyoto's Gion to Osaka's river of fireworks and on to the dancing streets of August — read the way the people who love a Japanese summer read it, where the heat isn't the price of the trip but the reason the festivals glow, and the festival itself is a door held open rather than a show you watch
Sources
- Shikoku Tourism (official regional tourism org) — Ohenro pilgrimage, the four dojo, jun-uchi, ~1,200 km / 88 temples, dogyō-ninin, pilgrim attire
- Official Shikoku 88 Temple Pilgrimage (88shikokuhenro.jp) — Kūkai / Kōbō Daishi, Shingon, the sacred sites
- Official SHIKOKU HENRO (shikokuhenro.jp) — o-settai customs & manners
- JNTO / japan.travel — Shikoku Henro magazine feature, Kotohiragū shrine steps, region overview
- JR Shikoku — SHIKOKU Railway Trip (official): All Shikoku Rail Pass, service network; ICOCA usable-area guide; pass-change notice (Iyotetsu removed Mar 2026)
- Japan Rail & Travel / JPRail — Rapid Marine Liner and Ltd Exp Nanpū/Shimanto (Dosan Line) references
- japan-guide — Kotohira, Iya Valley and Matsuyama (access, transport, air)
- Iya Valley Time — Ōboke/Iya bus timetables (rural cash-only buses)
- Japan Bus Online — Nangoku Express (Kōchi-Matsuyama highway bus)
- Tourism Matsuyama (official) — Matsuyama Castle ropeway/chairlift; IYOTETSU (official) — city trams & Botchan Ressha
- Naruto Kankō Kisen (official) — whirlpool tide table & boats; Naruto City / Tokushima Pref. — Uzu-no-michi walkway
- Tokushima City (official) — Awa Odori dates and stages
- Nippon.com — Dōgo Onsen Honkan (history, 1994 Important Cultural Property, Botchan)