Map of Castricum, Netherlands

Castricum is a city in North Holland, Netherlands, with a population of about 35,256. It lies at 52.5483°N, 4.6694°E. Castricum is about 24 km (15 mi) northwest of Amsterdam, the capital. The nearest city on our map is Heemskerk, 4 km to the south.

Castricum at a glance

Where is Castricum?

• The 17th largest city in North Holland on this site.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 7 h 39 min on the shortest day to 16 h 50 min on the longest day (around 21 December and 21 June).

Cities near Castricum

• Heemskerk — 4 km south
• Velsen-Zuid — 10 km south
• Alkmaar — 11 km northeast
• Zaanstad — 14 km southeast
• Zaandam — 16 km southeast
• Heerhugowaard — 18 km northeast
• Haarlem — 19 km south
• Purmerend — 20 km east
• Amsterdam — 24 km southeast
• Hoofddorp — 27 km south

Largest cities in North Holland

• Amsterdam — 741,636
• Haarlem — 162,543
• Zaanstad — 140,085
• Hoofddorp — 132,734
• Alkmaar — 94,853
• Hilversum — 83,640
• Purmerend — 80,117
• Amstelveen — 79,639
• Zaandam — 71,708
• Hoorn — 68,852

Largest cities in Netherlands

• Rotterdam — 868,135
• Amsterdam — 741,636
• The Hague — 474,292
• Utrecht — 376,435
• Groningen — 244,807
• Eindhoven — 235,691
• Tilburg — 221,947
• Breda — 184,126
• Nijmegen — 177,359
• Almere Stad — 176,432

Map of Netherlands and all its cities →

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.