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As its name suggests, the Shikoku Karst is a vast karst plateau stretching across the highlands of Shikoku. Its expansive grassy plains, dramatic limestone formations, and the thrill of driving above the clouds make it a must-visit destination.
There are several routes to this “paradise in the sky,” but since the journey involves winding mountain roads, the path you choose can greatly impact your overall experience.
In this article, we’ll compare two main routes from Matsuyama by car or motorcycle. We’ll explain their features and driving tips so you can choose based on your travel style. Let’s find your perfect route to the sky.
According to the official site of Himezuruso, there are two recommended driving routes from Matsuyama to the Shikoku Karst.
Both routes share the same path from central Matsuyama to the area near the Shikoku Karst.
The choice is between taking some narrower shortcuts for the shortest route (Route A) or opting for a safer, two-lane road with minimal congestion (Route B).
| Route | Distance | Estimated Time |
|---|---|---|
| Route A | Approx. 75km | Approx. 1 hr 45 min |
| Route B | Approx. 85km | Approx. 2 hr |
Route B may look significantly longer on the map, but it’s only about 10km more according to Google Maps. That said, the Himezuruso website notes it as being about 40km longer, so take these figures as rough estimates.
For reference, I personally took the shortest route (Route A) from Matsuyama at a relaxed pace and arrived in about 2 hours, so it’s good to allow for extra time.
Again, the two routes diverge at the Nishidani Overpass.
I personally drove Route A (entering the Shikoku Karst via Jiyō Pass), and while there were a few narrow spots, there were no areas too tight for passing, making it a viable option from Matsuyama.
However, as the Himezuruso website mentions, Route A may become congested during peak seasons. So, depending on your travel timing, it’s best to choose between the shortest route or the safer alternative.
From Matsuyama, head south along National Route 379. Since Routes 440 and 33 also overlap in this area, you may see varying signage, but follow the main road south.
As you enter Tobe Town and continue south, you’ll pass Tobe Pottery Center and a Lawson convenience store nearby.
This is where Route 379 and Routes 440/33 split—take the path toward National Routes 440 and 33.
Further ahead, Route 33 splits from Route 440. Turn right here to follow Route 33.
Continue along and you’ll eventually merge again with Route 440. Just keep going straight.
You’ll find roadside stations “Tenkū no Sato Sansan” and “Mikawa” along the way. They’re located roughly halfway to the destination and are ideal rest stops.
At Yanagidani Bridge, Route 33 splits from Route 440. Turn left here to proceed on Route 440.
From here, follow the route for the shortest option, Route A. Eventually, you’ll reach the Nishidani Overpass where Route 440 splits from Prefectural Road 36. Turn right here onto Road 36.
Turn left at the Nakakubo intersection and continue on. The road narrows here, but it’s still wide enough for two vehicles to pass.
This is the final split. Turn left at Jiyō Pass onto Prefectural Road 383.
From here, it’s a straight shot to Shikoku Karst. Though the road narrows slightly, it’s still wide enough for two-way traffic.
Arriving at the Shikoku Karst
Shikoku Karst isn’t just a destination—getting there is part of the adventure. Winding mountain roads and stunning skies make the drive itself a memorable experience where you feel the power of nature and the richness of Shikoku’s terrain.
Route A, with its narrower stretches, offers a shorter drive. Route B, though longer, provides a safer, two-lane experience. Either way, the breathtaking views at the top remain the same.
Choosing your path to the Karst is a part of the journey. If you’re planning a trip from Matsuyama, let this guide help you find the route that suits you best—and discover one of Shikoku’s most majestic landscapes.
