Megijima Island

Small island near Takamatsu featuring caves and beaches

A short ferry from Takamatsu, Megijima serves day-trippers seeking coastal walks, sea views and caves tied to local folklore. Small shops and seafood stalls cater to visitors exploring the island's shoreline.

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Megijima at a Glance#

Address: Megijima, Takamatsu, Kagawa Prefecture, Japan

Hours: Island open year-round; ferry timetables vary by season

Admission: Ferry ~¥360 one-way (approx.)

About Megijima#

Megijima is a small island in the Seto Inland Sea, administratively part of Kagawa Prefecture, Japan.

The island features coastal scenery, sandy beaches and paths that lead up to a modest summit with views across the Inland Sea; it is a popular short-trip destination from nearby Takamatsu. Megijima is culturally known in Japan as one of the islands associated with the Momotaro folktale and carries the local name Onigashima in that context.

Tourism on the island centers on day visits, short hikes, cave features and seaside recreation, with facilities clustered near the ferry landing.

Megijima lies off the coast of Shikoku in the Seto Inland Sea, within easy ferry distance of Takamatsu and other ports in Kagawa Prefecture.

  • Ferry access: Accessible by regular ferries from Takamatsu and nearby ports, with short crossings commonly used by day-trippers and local visitors.
  • Cultural association: Associated with the Momotaro folk tale and locally known as Onigashima, offering cultural interest in addition to beaches and short hikes to viewpoints.

How to Get to Megijima#

From Takamatsu Port (Takamatsu Station is on JR Shikoku), regular passenger ferries sail to Megijima in roughly 15-25 minutes; timetables change seasonally and advance booking is recommended on festival days. The port is a 10-15 minute walk from JR Takamatsu Station.

Tips for Visiting Megijima#

  • Arrive at Takamatsu Port early - the small car ferries and passenger boats can fill up on weekend mornings.
  • Bring water and sun protection; Megijima's trails offer little shade in summer.
  • Walk the rim trail clockwise to hit the caves and highest viewpoints before the midday heat.

Best Time to Visit Megijima#

Best visited outside the hottest, mosquito-prone summer months - ferries run year-round but frequency drops in winter.

Spring
Mar-May · 10-20°C
Wildflowers on the slopes and milder breezes; ideal for hiking and the early Setouchi Triennale events.
Autumn
Sep-Nov · 15-22°C
Clear air and soft light across the Inland Sea; good for photography and island walks.

Weather & Climate near Megijima#

Climate

Temperate climate with hot summers (peaking in August) and cold winters (coldest in February). Temperatures range from 2°C to 30°C. Abundant rainfall (1443 mm/year), wettest in September.

Air Quality: AQI 58 Moderate
Best Time to Visit
AugustSeptemberJuly
Temperature & Rainfall
Temperature Range
35°
Warmest Month
-4°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Good 2° - 9° 2° 38 mm partly cloudy 79% 4.4 m/s 0.4 low 10.0h
February Poor 2° - 8° 2° 54 mm overcast 78% 3.8 m/s 0.6 moderate 10.8h
March Acceptable 4° - 11° 5° 88 mm partly cloudy 76% 3.6 m/s 0.9 moderate 11.8h
April Good 9° - 17° 13° 142 mm partly cloudy 76% 3.7 m/s 1.3 high 12.9h
May Good 14° - 21° 17° 148 mm partly cloudy 77% 3.4 m/s 1.5 very high 13.8h
June Good 18° - 24° 21° 225 mm overcast 81% 3.2 m/s 1.6 very high 14.3h
July Good 22° - 29° 25° 185 mm overcast 84% 4.3 m/s 1.8 very high 14.1h
August Excellent 23° - 30° 27° 111 mm partly cloudy 80% 5.2 m/s 1.8 very high 13.3h
September Very Good 21° - 26° 23° 229 mm partly cloudy 80% 3.7 m/s 1.3 high 12.3h
October Good 15° - 21° 18° 116 mm partly cloudy 79% 3.2 m/s 0.9 moderate 11.2h
November Good 10° - 16° 13° 75 mm partly cloudy 79% 3.4 m/s 0.5 moderate 10.2h
December Good 4° - 12° 6° 32 mm partly cloudy 79% 3.7 m/s 0.4 low 9.7h

Nearby Attractions to Megijima#