Lee Valley Reservoir Chain, Chain of 13 reservoirs in Lee Valley, northeast London, England.
The Lee Valley Reservoir Chain is a series of linked drinking water storage facilities running through the Lee Valley, northeast of London. The sites sit side by side, separated by embankments, paths, and open green areas that run between the different sections.
The reservoirs were built during the 19th and early 20th centuries to supply London with drinking water as the city grew. During the First World War, German airships mistook them for the River Thames and dropped bombs on nearby settlements in the Upper Lea area.
The reservoirs are popular with birdwatchers, who come to spot waterbirds and seasonal migrants on and around the open water. Along the banks, visitors often stand quietly with binoculars, scanning the surface at their own pace.
Several entry points are spread along the Lee Valley, with walking and cycling paths linking the different sections. Because each part has its own layout, splitting the visit across more than one trip makes it easier to explore without rushing.
The line of reservoirs forms a natural barrier that can be crossed at only a few points in the Lower Lea area, shaping how parliamentary constituency boundaries are drawn in the region. This effect has persisted since the reservoirs were established and is rarely noticed by casual visitors.
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