Koudekerk aan den Rijn

Hazerswoude-Rijndijk is a Dutch village located in the province of South Holland. It is a part of the municipality of Alphen aan den Rijn, and lies about 5 km west of the village center. Hazerswoude-Rijndijk is a peat excavation settlement which developed in the Middle Ages south of the Oude Rijn.The Catholic St Bernardus Church is a single aisled church built between 1854 and 1855. The polder mill Groenendijkse Molen was built in 1627 as a wooden windmill. It was considered for replacement by a stone windmill several times. An electric pumping station was installed in 1959. In 1966, the windmill was bought by a foundation and restored to working order. It operates on a voluntary basis.

Rijnwoude (Dutch pronunciation: [ˈrɛinˌʋʌudə] (listen)) was a municipality in the western Netherlands, in the province of South Holland. The municipality covered an area of 57.89 km2 (22.35 sq mi) of which 1.20 km2 (0.46 sq mi) was water. Rijnwoude was formed in 1991 as Rijneveld through the merger of the former municipalities of Benthuizen, Hazerswoude and Koudekerk aan den Rijn. In 1993 the municipality was renamed to Rijnwoude. In 2014 the municipality was dissolved and its land area was amalgamated into Alphen aan den Rijn. The municipality of Rijnwoude consisted of the communities Benthorn, Benthuizen, Hazerswoude-Dorp, Groenendijk, Hazerswoude-Rijndijk (location of town hall), Hogeveen, and Koudekerk aan den Rijn.

Gnephoek is a polder and a hamlet in the Dutch province of South Holland. It is a part of the municipality of Alphen aan den Rijn, and lies about 2 km west of Alphen aan den Rijn. The statistical area "Gnephoek", which also can include the surrounding countryside, has a population of around 250.

Hoogmade is a village in the Dutch province of South Holland. It is located about 7 km east of Leiden, in the municipality of Kaag en Braassem.

Hazerswoude is a former municipality in the Dutch province of South Holland. It contained the towns of Hazerswoude-Dorp and Hazerswoude-Rijndijk, and the villages of Groenendijk and Bent. Hazerswoude was a separate municipality until 1991, when it became part of Rijneveld.Rijneveld, in 1993 changed in Rijnwoude, has been a part of Alphen aan den Rijn since 2014.

Hazerswoude-Dorp is a village in the west of the Netherlands. It is located in the municipality of Alphen aan den Rijn, South Holland, about 7 km southwest of the town of Alphen aan den Rijn. Hazerswoude-Dorp is a peat excavation settlement which developed in the Middle Ages. It turned into a linear settlement along the dike on the Oude Rijn. A circular canal was dug around the view to prevent a prolapse of the village.The Dutch Reformed church is a single aisled cruciform church. The tower dates from 1646 as a replacement of its medieval predecessor. The church itself was built in 1658.

Woubrugge is a village in the Dutch province of South Holland. It is located about 10 km east of the city of Leiden, in the municipality of Kaag en Braassem.

Vogelpark Avifauna (English: Avifauna Bird Park) is a large bird park in Alphen aan den Rijn, in the western Netherlands. It was the first dedicated bird park in the world. The park has a lot of greenery and ponds, and also a restaurant and a children's playground.

Archeon is an archeological open air and living museum in Alphen aan den Rijn, Netherlands that did open in 1994. In Alphen an ancient Roman military fortress has been established around 40, the settlement was given the Latin name Albaniana.

Bent is a hamlet in the Dutch province of South Holland. It is located in the municipality of Alphen aan den Rijn, about 2 km northwest of the village Hazerswoude-Dorp.The hamlet is surrounded by three nurseries.

Oud Ade (also: Oud-Ade) is a village in the Dutch province of South Holland. It is a part of the municipality of Kaag en Braassem, and lies about 7 km east of Leiden. The village was first mentioned in 1395 or 1396 "Ecclesia de A". The current name means "the old river". Oud Ade developed as a peat excavation settlement, but remained a small linear settlement. It developed into the village in the 1960s by the addition of planned neighbourhoods. The Catholic St Bavo Church was built in 1868.