Kagawa Travel Guide

Kagawa is a strong Japan travel destination for udon culture, art islands, gardens, castles, and compact Setouchi travel.

By the Japan Travel Hub teamContains affiliate links

Quick facts

Best for: udon culture, art islands, gardens, castles
Recommended stay: 1 to 3 days
Best season: Spring, autumn, and key local festival seasons
Main bases: Ritsurin Garden, Naoshima, Kotohira-gu, Takamatsu Castle

Why visit Kagawa

Kagawa is Japan’s smallest prefecture by area, which turns out to be an advantage: almost everything is within an hour of Takamatsu. Ritsurin Garden is designated a Special Place of Scenic Beauty and carries three stars in the Michelin Green Guide, and it is a genuine highlight rather than a filler stop. Offshore, the Seto Inland Sea holds the art islands — Naoshima with its museums and outdoor sculpture, and Teshima Art Museum, a single quiet concrete shell open to the weather. Shodoshima, the largest of the islands, is greener and slower. Kagawa is also the home of sanuki udon, eaten here at all hours.

Getting to Kagawa

Takamatsu is reached from Okayama across the Seto-Ohashi bridge, which puts it within reach of a Shinkansen connection and makes Kagawa the simplest entry point to Shikoku. The art islands are served by ferries from Takamatsu port, and those ferry timetables — not the museums — are what actually shape a day trip to Naoshima or Teshima, so build the day backwards from the last boat. Several island museums also close on Mondays and require advance booking, so check before you travel rather than on the morning.

Top Attractions in Kagawa

Ritsurin Garden

Ritsurin Garden is a Michelin three-star strolling garden in Takamatsu, built around six ponds and thirteen landscaped hills where the view changes with almost every step. It works well as a calm half-day stop before or after island-hopping in the Seto Inland Sea.

Price Paid. Adult admission is around yen 410; elementary and junior high school children are around yen 170Time needed 1 to 1.5 hours for a full loop; longer with a teahouse stop

Naoshima Art Island

Naoshima is a small island covered in contemporary art museums, outdoor installations, and art houses tucked into an old fishing town, and although it administratively belongs to Kagawa Prefecture, most visitors reach it by ferry from Uno Port in Okayama, which makes it a natural stop on an Okayama itinerary.

Price Paid per site. Chichu Art Museum runs around yen 2,500 online on weekdays and more on weekends; Benesse House…Time needed A full day for a first visit; two days if you want to see most museums and art houses without rushing

Teshima Art Museum

Teshima Art Museum is a single water-drop-shaped concrete building on Teshima Island, built around one quiet installation by artist Rei Naito. It is part of Benesse Art Site Naoshima and requires a ferry to reach, which makes it best combined with a Naoshima art day rather than visited alone.

Price Paid, with online reservation for a specific date and time requiredTime needed 45 minutes to 1 hour inside, plus a half day once ferry travel is included

Shodoshima

Shodoshima is Kagawa's largest island and the birthplace of olive farming in Japan, known for its olive groves, a dramatic gorge, and a tidal sandbar called Angel Road. It is an easy ferry day trip from Takamatsu, or a relaxed overnight if you want to cover both the coast and the mountain in less of a rush.

Price Most outdoor sights are free to enter; individual attractions such as the Kankakei ropeway or soy sauce…Time needed A full day for a first visit; two days if adding Kankakei Gorge and the soy sauce district at an unhurried…

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Where to stay

Use Takamatsu, Kotohira, Naoshima as practical bases depending on your route.
Stay near the main station for transport-heavy trips.
Choose an onsen, coastal, or historic area for a slower overnight stay.

Sample itinerary

Day 1: Start with the main city, food area, and easiest signature sights.
Day 2: Visit the top nature, shrine, castle, or cultural area.
Day 3: Add a day trip, onsen, coast, island, or rural stop if your schedule allows.

Food to try

Sanuki udon
Olive products
Setouchi hamachi
Wasanbon sugar sweets

Common questions

What decides the length of a day trip to Naoshima?

The ferry timetable, not the museums. Boats serve the art islands from Takamatsu port, so build the day backwards from the last boat.

Do the island museums open every day?

No. Several close on Mondays and require advance booking, so check before you travel rather than on the morning.

How do you get to Kagawa?

Takamatsu is reached from Okayama across the Seto-Ohashi bridge, which puts it within reach of a Shinkansen connection and makes Kagawa the simplest entry point to Shikoku.

Is Ritsurin Garden worth a stop?

Yes. It is designated a Special Place of Scenic Beauty and carries three stars in the Michelin Green Guide, so it is a genuine highlight rather than a filler stop.