The Haarlemmertrekvaart is a canal between Amsterdam and Haarlem in the province of North Holland, the Netherlands. It was dug in 1631, making it the oldest tow-canal in Holland. Travel on such canals was historically done by barges which were towed by animals on a path along the canal's edge.
History
Until the beginning of the 17th century, the primary waterway between Amsterdam and Haarlem was the IJ, a bay of the Zuiderzee. The land route was over the twisty dike along this bay. In 1631 construction began and the canal was dug in a virtually straight line to guarantee the shortest route. It shortened the waterway from Haarlem to Amsterdam considerably. Until that time, boats needed to travel up the Spaarne river to pass the narrow sluice gate at Spaarndam, to reach the IJ. Similarly, the towpath shortened the route considerably for land traffic. Prior to this route, coaches traveling by land would leave Haarlem over the Oude Weg up to the Liede, where they would cross at Penningsveer, to Spaarnwoude and along the IJdijk to Amsterdam. The first trekschuit 'sailed' in 1632 between Amsterdam and Haarlem, and could carry 30 passengers. Because of the sluice gate between the Haarlem Lake and the IJ, the canal was not continuous. The passengers needed to disembark and change boats at this point, which was halfway, and where the town of Halfweg formed. Commercial freight was not allowed to use the canal, and a complicated tax system on water transport kept the trekschuit system a stable means of passenger transport for centuries. The success of the Haarlemmertrekvaart led to the extension of the canal from Haarlem to Leiden by means of the Leidsevaart in 1657. When the Haarlem Lake became a polder in 1852, the former sluice gate became a steam-driven drainagepump, which is now a museum. A railway parallel to the canal was built in 1839 which rendered passenger transport on the Haarlemmertrekvaart obsolete. While there is no longer any shipping on the canal, it is still being used for water management.
