Gorinchem, also called Gorkum, is a city and municipality in the western Netherlands, in the province of South Holland. The municipality covers an area of 21.93 km2 (8.47 sq mi) of which 3.01 km2 (1.16 sq mi) is water. It had a population of 36,233 in 2017.
The municipality of Gorinchem also includes the population centre of Dalem.
It is assumed that Gorinchem was founded circa 1000 CE by fishermen and farmers on the raised land near the mouth of the river Linge at the Merwede. "Goriks Heem" (Home of Gorik) is first mentioned in a document from 1224 in which Floris IV granted people from Gorinchem exemption of toll payments throughout Holland.
Somewhere between 1247 and 1267, Gorinchem became property of the Lords of Arkel. At the end of the 13th century earthen mounts reinforced with palisades were built around the settlement to protect it from domination by the neighboring counties of Holland and Gelre. Half a century later real city walls were built complete with 7 gates and 23 watchtowers. Otto van Arkel granted it city rights on 11 November 1322.
Jan van Arkel had a dispute with Albert I, brother of Willem V of Holland, leading to war and subsequently to the annexation of Gorinchem to Holland in 1417. This resulted in increased trade and Gorinchem grew to be the eighth city of Holland.
On 9 July 1572, the Watergeuzen (Dutch rebels against Spanish rule) conquered the city and captured 19 Catholic priests and monks. Because they refused to renounce their faith, these priests and monks were brought to Brielle where they were hanged and were from then on known among Catholics as the Martyrs of Gorkum......