Sanuki Chiburi Shima Lighthouse
Location & Light Range
About Sanuki Chiburi Shima Lighthouse
Also known as: Tiburi
The Sanuki Chiburi (Tiburi) Shima lighthouse, an active aid to navigation, stands on a small island in Japan's Seto Inland Sea. Its white tower emits a single white flash every seven seconds, visible for 13.6 nautical miles. The lighthouse is situated in the Kagawa Prefecture, near the port of Tonosho, marking a waterway used by numerous ferries and commercial vessels. Visitors are permitted to access the island grounds, which offer scenic views, though climbing the tower is not allowed. The 22-meter focal height provides a clear signal across these complex, island-filled waters.
Why it matters: This lighthouse is essential for mariners navigating the Seto Inland Sea, a significant maritime corridor with many islands and busy shipping lanes.
Light & Optic
- Flash Type
- Flashing
- Light Color
- White
- Interval
- 7s
- Raw Code
- Fl W 7s
- Focal Height
- 22m
- Geographic Range
- 13.6NM
Location
- City
- Tonosho
- Country
- 🇯🇵Japan
- Region
- Kagawa Prefecture
- Sea Region
- an island in the Seto Inland Sea, Japan
- Latitude
- 34.5306°
- Longitude
- 134.1620°
References & Identifiers
- Nearest Port
- Tonosho(3.6 km)
- Admiralty No.
- M5547
- NGA No.
- 7916
- ARLHS No.
- JPN-2466
Tower & Structure
- Tower Color
- white
Structure: Sanuki Chiburi (Tiburi) Shima lighthouse marks a small island within the intricate waterways of Japan's Seto Inland Sea, a region famed for its calm, island-dotted expanse. This active light guides mariners navigating the often-busy shipping lanes that weave between countless islands, forming a vital artery for coastal trade and ferry services connecting Shikoku with Honshu. While the specific history of its construction remains unstated, its continued operation underscores its enduring role in maritime safety, a constant presence amidst the changing tides. The island itself, likely a tranquil spot typical of the Seto Inland Sea, offers a serene backdrop to the light's steady rhythm, with gentle breezes and the sound of waves. Visitors can explore the grounds, enjoying the island's natural beauty and the panoramic views of the surrounding sea, though access to the tower itself is restricted. The light's consistent white flashes every seven seconds have been a reassuring presence for generations of sailors, helping them safely traverse these beautiful yet complex waters, ensuring safe passage through this picturesque archipelago.
Visiting
- Open to public
- Site open, tower closed
Nearby Vessels
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