As of 2024 January

Onigashima Cavern

Megijima, also known as Onigashima, is the island from the Onigashima legend. There is a cave on top of the island's mountain where oni (ogres) are said to have lived and visitors can enjoy a little adventure. It is cool inside the cave even in summer.
Address 235 Megicho, Takamatsu, Kagawa
Business Hours 8:30-17:00 The entrance closes at 16:30
Business holiday Open all year.
Fees Adults (high school students and up): 600 yen; children (elementary and middle school students): 300 yen; people 65 and up: 500 yen
* Preschoolers free
* Adults with disabilities 300 yen, children (junior high school students and younger) free
*Effective from 4, 2024.
* Groups Rates (15 or more): adults 500 yen, children 250 yen, and preschoolers 150 yen
Access a shuttle bus available from Megi Port
approx. a 30-minute walk from Megi Port
Parking Free parking
For inquiries +8187-840-9055(Onigashima Tourism Association
Official website