Katwijk (Dutch pronunciation:[ˈkɑtʋɛik]^ⓘ) is a coastal municipality and town in the province ofSouth Holland, which is situated in the mid-western part of theNetherlands.

Katwijk Katwyk
Municipality
View overKatwijk aan Zee
Flag Coat of arms
Location in South Holland
Coordinates:52°12′N4°25′E / 52.200°N 4.417°E /52.200; 4.417
Country	Netherlands
Province	South Holland
Government [1]
• Body	Municipal council
• Mayor	Cornelis Visser (CDA)
Area [2]
• Total	31.15 km2 (12.03 sq mi)
• Land	24.75 km2 (9.56 sq mi)
• Water	6.40 km2 (2.47 sq mi)
Elevation [3]	5 m (16 ft)
Population  (1 August 2020)[4]
• Total	65,929
• Density	2,666/km2 (6,900/sq mi)
Demonym	Katwijker
Time zone	UTC+1 (CET)
• Summer (DST)	UTC+2 (CEST)
Postcode	2220–2239
Area code	071
Website	www.katwijk.nl

TheOude Rijn ("Old Rhine") river flows through the town and into theNorth Sea.

Katwijk is located on theNorth Sea, northwest ofLeiden and 16 km north ofThe Hague. It shares its borders with the municipalities ofNoordwijk,Teylingen,Oegstgeest,Leiden, andWassenaar.

In August 2020, Katwijk had a population of 65,929 and covers an area of 31.15 km² (12.03 sq mi), of which 6.40 km² (2.47 sq mi) is water.

Katwijk is by far the largest town in theDuin- en Bollenstreek ("Dune and Bulb Region").

The town consists of a number of districts, including namesakes Katwijk aan den Rijn and Katwijk aan Zee. On 1 January 2005 the various districts had the following populations:

• Katwijk aan den Rijn (5,916)
• Katwijk aan Zee (22,405)
• Katwijk-Noord (13,845)
• Rijnsburg (15,450)
• Valkenburg (3,904)

Lying on the coast, Katwijk aan Zee is (and has always been) the larger town. Katwijk aan den Rijn lies just slightly inland. Rijnsburg is situated east of Katwijk aan den Rijn whereas Valkenburg finds itself to the south. Katwijk-Noord is situated north of Katwijk aan Zee.

Although consisting of historically separate towns (except Katwijk-Noord) that still today maintain separate identities, the towns have more or less grown together and merged into a single conurbation. The creation of the municipality of Katwijk is a recognition of that fact. The town hall of the current municipality of Katwijk is located in Katwijk aan den Rijn, near the boundary of Katwijk aan Zee. All these districts lie along theOude Rijn.

The name "Katwijk" probably has its origins in the name of a Germanic tribe called theChatten (Chatti). The Dutch word "wijk" means "area", so the name probably meant something like "the Chatti area".

In Roman times, Katwijk was a place of strategic importance. It was located at theRoman Empire's northern border, at the mouth of the Rhine river, which in Roman times was larger in this area than it is today. There was a good deal of traffic along the Rhine. Katwijk was also a jumping-off point for the voyage to Britain.

Built during the reign ofEmperor Claudius (41-54), the town's name wasLugdunum Batavorum. The town's name was later associated with the name of the city of Leiden, but this is now thought to be incorrect.

In 1231, the first reference toCatwijck appeared in records.

The history of the modern municipality of Katwijk is essentially the history of its constituent parts, which for each village extends back to Roman times. However, Katwijk aan Zee, Katwijk aan den Rijn and Valkenburg were part of the sameheerlijkheid called "Beide de Katwijken en 't Zand" (or something similar). They have been administratively joined for centuries despite their differing characters. Katwijk aan Zee was a fishing town and Katwijk aan den Rijn had an agricultural character.

During World War II, Katwijk aan Zee was heavily damaged. On 1 May 1942 beach access was no longer permitted and large scale evacuation took place. From October 1943 houses were demolished as part of the construction of theAtlantic Wall.^[5]

On 1 January 2006,Rijnsburg andValkenburg were also merged into the municipality, it's called nowadays Katwijk.

Katwijk is a larger town in the Netherlands without a railway station, and the largest without any railway connection. The nearest railway stations are Voorhout and Leiden. Katwijk is connected by bus withNoordwijk,Leiden,The Hague andLisse. The public transport by bus is served byArriva.As of 9 December 2012 new buslines came to Katwijk. In December 2023 Q-Buzz is going to take over the buslines in Katwijk.

Between 2019 and 2023 a lot changed in Katwijk and Leiden. A quick bus line from Katwijk to Leiden, a Q-Liner, numbers 430 and 431, drive from Leiden to Katwijk aan Zee (Boulevard-South) and the other (430) goes to the space agencyESTEC, and returns to Leiden after a short stop. It took years to make the Ir. Tjalmaweg (a part of the N206), a double two-sided road. See here:

• Bus 430/432 - Travels from Noordwijk ESTEC (very close to Katwijk, outside built-up areas in Noordwijk) via the Biltlaan and Zeeweg andN206 to Leiden Centraal. During the day, this bus departs every 15 minutes in every direction.

• Bus 431 - Travels from Katwijk Boulevard-South via Vuurbaak, Boulevard, Tramstraat and Zeeweg to the N206 to Leiden, where it ends at the railway station. During the day, this bus departs every 15 minutes (every 10 minutes during morning rush hour).

• Bus 35 - Local bus service, running from Duinvallei to Unmanned Valley (centre for asylum seekers)

• Bus 38 - Travels from Katwijk Raadhuis via Kon. Julianalaan and Zanderij throughValkenburg to Leiden Centraal, once an hour.

• Bus 90 - Travels fromLisse,Noordwijkerhout,Noordwijk, Katwijk, Rijnsburg, Oegstgeest to Leiden Centraal, twice an hour. Buses on this route have been converted to allow bicycles to be brought onto the bus. Bus 90 took over the route from bus 37 (Katwijk to Leiden and back)

• Q-liner 385 - Q-liner 385 travels fromSassenheim railway station, via Katwijk toThe Hague Central railway station.

Additionally, Rijnsburg and the far northeastern part of Katwijk-Noord are served by bus 20 and 21, running between Noordwijk and Leiden. Peak hour buses connect industrial zones with surrounding municipalities.

The town has multiplefootball clubs:VV Katwijk,Quick Boys andRijnsburgse Boys are all semi-professionalTweede Divisie clubs, whereasFC Rijnvogels andValken '68 are amateur club playing further down theleague pyramid.

Grasshoppers Katwijk, are abasketball club established in 1971, playsling its home games atCleijn Duin. Its women's team plays in theVBL, the domestic first tier, whereas the men's team plays in thePromotiedivisie, the domestic second tier.

• Charley Toorop (1891 in Katwijk – 1955) a Dutch painter and lithographer
• Esther Ouwehand (born 1976 in Katwijk) a politician, parliamentarian for theParty for the Animals

• Willem Driebergen (1892 in Katwijk aan Zee – 1965) a Dutch fencer, competed in the individual and team épée events at the1928 and1936 Summer Olympics
• Cees de Vreugd, (1952 in Katwijk – 1998) a butcher, strongman and powerlifter
• Jan Siemerink (born 1970 in Rijnsburg) a retired tennis player
• Petra Grimbergen (born 1970 in Rijnsburg) a female road and track racing cyclist, competed at the1992 Summer Olympics
• Jeffrey Talan (born 1971 in Katwijk) a former professional Dutch international footballer with over 250 club caps
• Marcus van Teijlingen (born 1973 in Rijnsburg) a Dutch dance instructor and professional Latin-American dancer
• Dirk Kuyt (born 1980 in Katwijk) a Dutch former professional footballer with 636 club caps
• Petra Hogewoning (born 1986 in Rijnsburg) a Dutch retired football defender
• Nick Driebergen (born 1987 in Rijnsburg) a Dutch former backstroke swimmer, competed at the2012 Summer Olympics
• Jaap van Duijn (born 1990 in Katwijk) a Dutch football striker
• Dirk van Duijvenbode (born 1992 in Katwijk aan Zee) a DutchProfessional Darts Corporation player
• Arno Kamminga (born 1995 in Katwijk) a Dutch breaststroke swimmer, competed at the2020 Summer Olympics

• The fictional operator 'Iana' from the gameTom Clancy's Rainbow Six Siege is from Katwijk^[6]

Katwijk is a seaside resort with a wide sandy beach. Its attractiveness is mainly due to its laid-back atmosphere. The boulevard along the shore is not spoiled by large hotels or apartment blocks and has not given in to an excessive commercialisation. Although most buildings lining the boulevard are tourist apartments and pensions, most are just three floors high (and none more than five) and offer a distinctive 'feel' of the 1950s. Besides the beach, there are a few museums in Katwijk, like the old fisherman's museumKatwijks Museum and theSpinoza-museum. A few kilometers inland is theValkenburg Lake Steam Train, anarrow-gauge railway museum where a scenicsteam locomotive driven train ride can be taken around Lake Valkenburg. Katwijk has many hotels and three camping places, mostly situated in thedunes.

•  
  View from the lighthouse
•  
  South boulevard
•  
  Prins Hendrikkade
•  
  Boulevard near the towncenter.
•  
  Koninginneweg
•  
  Monument in remembrance of the partial demolition and evacuation of Katwijk during World War II.
•  
  Steam tram at tramstop Valkenburgse Meer, with narrow gauge museum at the background
•  
  Old Rhine with Turfmarkt square at the background

• Official website
• History of Katwijk