image">Satellite image of the Rhine–Meuse–Scheldt delta">Rhine–Meuse delta showing the Botlek (r).">image.html" ;"title="image.html" ;"title="Satellite image">Satellite image of the Rhine–Meuse–Scheldt delta">Rhine–Meuse delta showing the Botlek (r).
The Botlek originally was the name of a stretch of the
Nieuwe Maas
The Nieuwe Maas (; "New Meuse") is a distributary of the Rhine River, and a former distributary of the Maas River, in the Dutch province of South Holland. It runs from the confluence of the rivers Noord and Lek, and flows west through Rotterdam. ...
river, part of the Rhine–Meuse–Scheldt delta, Rhine–Meuse delta near the Netherlands, Dutch cities of Vlaardingen and Spijkenisse in the Provinces of the Netherlands, province of
South Holland
South Holland ( nl, Zuid-Holland ) is a province of the Netherlands with a population of over 3.7 million as of October 2021 and a population density of about , making it the country's most populous province and one of the world's most densely ...
. Specifically, it was the name of the
strait that separated the island of
Rozenburg
Rozenburg () is a town and former municipality in the western Netherlands, in the province of South Holland. The municipality had a population of 13,173 in 2004, and covers an area of 6.50 km² (of which 1.99 km² water). It was the s ...
from the
sand bar of Welplaat. The strait itself was merely the continuation of the
Nieuwe Maas
The Nieuwe Maas (; "New Meuse") is a distributary of the Rhine River, and a former distributary of the Maas River, in the Dutch province of South Holland. It runs from the confluence of the rivers Noord and Lek, and flows west through Rotterdam. ...
, and the stretch of the river south of Rozenburg continued to be called
Nieuwe Maas
The Nieuwe Maas (; "New Meuse") is a distributary of the Rhine River, and a former distributary of the Maas River, in the Dutch province of South Holland. It runs from the confluence of the rivers Noord and Lek, and flows west through Rotterdam. ...
until the confluence with
Het Scheur formed the Brielse Maas
estuary
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environm ...
(now the
Brielse Meer).
Major
waterway
A waterway is any navigable body of water. Broad distinctions are useful to avoid ambiguity, and disambiguation will be of varying importance depending on the nuance of the equivalent word in other languages. A first distinction is necessary ...
regulation works were carried out in the Netherlands in the 19th and 20th centuries to improve water management and stop the delta from silting up; the Botlek was dammed off at its southern end (connecting Rozenburg and Welplaat) and remodelled into one of the largest of the
Rotterdam
Rotterdam ( , , , lit. ''The Dam on the River Rotte'') is the second largest city and municipality in the Netherlands. It is in the province of South Holland, part of the North Sea mouth of the Rhine–Meuse–Scheldt delta, via the ''"N ...
seaports (see also
Europoort).
{{coord, 51, 52, 59, N, 4, 17, 39, E, region:NL_type:waterbody_source:kolossus-nlwiki, display=title
Rhine–Meuse–Scheldt delta
Water transport in the Netherlands