Wayfinder Atlas

Higashiyoka Tidal Flat

In Japanese: 東よか干潟
Open by month

Open in January. No seasonal closure recorded. New Year (Dec 29 – Jan 3): closed.

Open in February. No seasonal closure recorded.

Open in March. No seasonal closure recorded.

Open in April. No seasonal closure recorded.

Open in May. No seasonal closure recorded.

Open in June. No seasonal closure recorded.

Open in July. No seasonal closure recorded.

Open in August. No seasonal closure recorded.

Open in September. No seasonal closure recorded.

Open in October — at its best. Seepweed turning red, late October to early November.

Open in November — at its best. Seepweed turning red, late October to early November.

Open in December. No seasonal closure recorded. New Year (Dec 29 – Jan 3): closed.

Checked against the official site on 2026-10-15.

Higashiyoka Tidal Flat
Photo: Peka / CC BY-SA 4.0, resized

A mudflat on the Ariake Sea where more sandpipers and plovers stop than anywhere else in Japan. Mudskippers live on the flat, and seepweed turns red in autumn.

Ramsar Wetland

Nearby

Travel times are rough estimates by car.

Plan by month in the app →

Best time
October, November — Seepweed turning red, late October to early November
Getting there
About 30 min by car or taxi from JR Saga Station
Easier with a tour or car
Fee
Free (visitor center)
Good to know
Visitor center Higasasu 9:00-17:00; closed Mondays (next weekday if holiday) and Dec 29-Jan 3
Time needed
1 h

Checked against the official Japanese website on 2026-10-15. Report outdated info