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Public-images-osm logo.svg wetland = tidalflat
Stewart Island Oban Mudflats.jpg
Tidally inundated areas of bare mud or similar sediments. Show/edit corresponding data item.
Rendering in OSM Carto area
Wetland tidalflat 100.png
Group: natural
Used on these elements
should not be used on nodesshould not be used on waysmay be used on areas (and multipolygon relations)should not be used on relations (except multipolygon relations)
Useful combination
See also
Status: approvedPage for proposal

A tidal flat, or  mudflat, is a tidally inundated area of bare mud or similar sediments where you will find a lot of birds, crabs, mollusks.

How to map

Draw the outline area of the area and tag it with natural=wetland + wetland=tidalflat.

The area will be located generally outside the coastline.

  • surface=* may be added to specify the surface material: mud, etc.

For rocky foreshore or sand foreshore area use natural=bare_rock/rock/sand/shoal + tidal=yes instead.


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