By Porter Lang
Kinderdijk’s mills were drainage machines. UNESCO lists the Mill Network at Kinderdijk-Elshout for its dykes, reservoirs, pumping stations and preserved windmills.
The place
UNESCO lists the property as the Mill Network at Kinderdijk-Elshout, in the municipalities of Alblasserdam and Nieuw-Lekkerland, inscribed in 1997 under criteria (i), (ii) and (iv), over 322 hectares.
What the network contains
UNESCO says the site shows the typical features of Dutch water management: dykes, reservoirs, pumping stations, administrative buildings and a series of preserved windmills. It counts 19 drainage mills, 3 pumping stations, 2 discharge sluices and 2 Water Board Assembly Houses, along with high and low drainage channels and polder areas from the Middle Ages to the eighteenth century.
UNESCO counts 8 round brick mills, 10 octagonal smock mills and 1 hollow post mill.
Kept for emergencies
UNESCO says the mills remain operational as backup systems, even with modern equipment, and that all 19 were restored by 2011 using period techniques and materials.
A short timeline, from the sources
UNESCO dates the inscription to 1997 and the completed restoration of all 19 mills to 2011.
What the claims add
UNESCO says the site shows centuries of continuous hydraulic innovation, with building from the Middle Ages to the present.
Why it matters to a traveller
UNESCO’s list shows dykes, reservoirs, sluices and houses beside the mills, so the site is a system and not a single view. Check opening times and ticket rules with the site before you plan.
Roam first. Shop later.