Keya no Ōmon (Ōmon Cave of Keya)

Keya no Oto

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A magnificent basalt cave towering over the Genkai Sea. Its dynamic columnar joints are breathtaking!

Historic Sites
Scenic Views

HighlightsMagnificent basalt cave towering over the Genkai Sea
Dynamic columnar joints
Mysterious scenery
National natural monument
One of Japan's Three Great Genbudō

Basic Information

Address: Shima Keya, Itoshima City, Fukuoka Prefecture Search for tourist attractions in Fukuoka

Access: Take the bus (Keya Line) from the north exit of JR Chikuzen-Maebaru Station on the Chikuhi Line. Get off at the final stop, "Keya." It's about a 10-minute walk from the bus stop. ※Please check the bus schedule in advance as buses are infrequent. Show route

Op.Hours: Mid-March to November: Kusaya no Daimon sightseeing cruise operation. *Operation hours vary depending on the season. Please check in advance.

Cld.Days: Cruise operation days may change depending on weather and sea conditions.

Fee: Kusaya no Daimon sightseeing cruise: Adults ¥1,200, Children ¥600

INFO: The pier is about a 5-minute walk from Kusaya Fishing Port. Parking is available at Kusaya no Daimon Park (approx. 50 cars) and Kusaya Beach (approx. 240 cars). Restrooms are available at Kusaya no Daimon Park and Kusaya Beach.

HP: https://www.itoshima.jp/spot/keya-no-oto/

Overview

Keya no Ōmon is a sea cave located on the northwestern Itoshima Peninsula, facing the Genkai Sea. The massive basalt cave, 64m high, 90m deep, and 10m wide, is awe-inspiring in its grandeur. The dynamic and mysterious scenery created by hexagonal and octagonal basalt columnar joints is truly breathtaking! The cave interior offers a mystical space evocative of ancient romance, allowing you to feel the power of nature's grandeur. Keya no Ōmon is designated as a national natural monument and is counted as one of Japan's Three Great Genbudō. Genbudō refers to caves characterized by basalt columnar joints; besides Keya no Ōmon, the famous ones include Genbudō in Toyooka City, Hyogo Prefecture, and Nanatsugama in Karatsu City, Saga Prefecture. The area surrounding Keya no Ōmon offers attractions like Keya Beach and Keya Campground, where you can enjoy swimming and camping. Well-maintained hiking trails, such as the Kuroiso Nature Trail, also allow you to take leisurely strolls while appreciating the natural beauty. Keya no Ōmon is one of Fukuoka Prefecture's leading tourist spots. Be sure to experience its magnificent nature and mysterious scenery firsthand.

Keya no Ōmon (Ōmon Cave of Keya)

Highlights

Basic Information

Overview

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