Kampen is a city and municipality in the province of Overijssel, Netherlands. A member of the former Hanseatic League, it is located at the lower reaches of the river IJssel.
The municipality of Kampen had a population of 53,779 in 2019 and covers an area of 161.79 square kilometres. Kampen is located in the North West of Overijssel and is the largest city in this region. The city of Kampen itself has around 37,000 inhabitants.
Kampen has one of the best preserved old town centres of the Netherlands, including remains of the ancient city wall and numerous churches. Also notable are the three bridges over the IJssel which connect Kampen with IJsselmuiden and Kampereiland, the agricultural area between the branches which form the IJssel delta, and a windmill. Since November 2018, the town and some communes are on a river island. Between the 14th and 16th century it was the biggest town in the Northern Netherlands. The town is about 90km northeast of Amsterdam.
Traditionally people in Kampen speak a variation of the Sallands dialect, known as Kampers.