The massive CITiZAN baseline dataset of coastal and intertidal sites and features has come from a variety
of sources: Historic England which contained the most recent data from the various
RCZAs carried out around
the country, selected HERs in the southwest whose RCZA data was not yet submitted, the National Trust and
local archaeology groups including the Thames Discovery Programme. This is a snapshot in time of a
selective set of site data and should not be used in lieu of HER records searches for planning purposes.
Zoom in on the map below by using the (+) or (-) buttons on the left, or by zoom-selecting using the tools on
the right of the map. To zoom-select, draw a square around the area you'd like to see in more detail.
To select a point and see more information about a site or feature, click the (i) button on the left.
If there are too many sites clustered in an area, you may have to zoom in further to select a single
You can view the CITiZAN dataset against different map layers by clicking the dark blue plus (+) on the
right of the map.
original CITiZAN feature
pan around the map
select a feature and see further information
zoom in - drag a box to define an area
zoom out - drag a box to control extent
Add a new CITiZAN feature?
If you know of a feature that is not recorded or have found a potential new feature whilst exploring the map,
you can add a new feature here:
Find an existing CITiZAN feature
If you know the CITiZAN ID of an existing feature, find it here: