Parmain

L'Isle-Adam – Parmain is a railway station in the commune of Parmain (Val-d'Oise department), France. The station is served by two Transilien H lines: Creil–Pontoise and Paris–Saint-Leu-la-Forêt–Persan-Beaumont. The daily number of passengers was between 500 and 2,500 in 2002.

The Château de L'Isle-Adam, now destroyed, could be found in the town of L'Isle-Adam in the department of Val-d'Oise; it was built on an island called the Île du Prieuré The building was connected with many illustrious families; the Lords of Adams, the Dukes of Villiers, the Dukes of Montmorency, the Princes of Condé and finally the Princes of Conti. It was under the Princes of Conti that the building had its golden age. They lived there for seven generations and it was their principal residence outside Paris. Their Parisian home was the Hôtel de Conti. It was entirely destroyed by the 19th century. L'Isle Adam is situated on a series of three isles

The canton of L'Isle-Adam is an administrative division of the Val-d'Oise department, Île-de-France region, northern France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in L'Isle-Adam.It consists of the following communes:

L'Isle-Adam (French pronunciation: [lil adɑ̃] ) is a commune in the Val-d'Oise department in Île-de-France in northern France. The small town beside the river Oise has a long sandy beach and attracts visitors from Paris.

Valmondois is a railway station located in the commune of Butry-sur-Oise (Val-d'Oise department), France. The station is served by Transilien H trains Creil - Pontoise and Paris - Saint-Leu-la-Forêt - Persan-Beaumont. The daily number of passengers was between 500 and 2,500 in 2002.

Valmondois (French pronunciation: [valmɔ̃dwa] ) is a commune in the Val-d'Oise department in Île-de-France in northern France. Valmondois station has rail connections to Persan, Creil, Pontoise and Paris.

Butry-sur-Oise (French pronunciation: [bytʁi syʁ waz] ) is a commune in the Val-d'Oise department in Île-de-France in northern France. Valmondois station, situated in the commune, has rail connections to Persan, Creil, Pontoise and Paris.

Champagne-sur-Oise (French pronunciation: [ʃɑ̃paɲ syʁ waz] , literally Champagne on Oise) is a commune in the Val-d'Oise department in Île-de-France in northern France. Champagne-sur-Oise station has rail connections to Persan, Creil, Pontoise and Paris.

Mériel (French pronunciation: [meʁjɛl] ) is a commune in the Val-d'Oise department and Île-de-France region of France. Mériel station has rail connections to Persan, Saint-Leu-la-Forêt and Paris.

Mériel is a rail station in the commune of Mériel (Val-d'Oise department), France. The station is served by Transilien H trains from Paris to Persan-Beaumont via Saint-Leu-la-Forêt. The daily number of passengers was less than 500 in 2002. Mériel is located on the line from Ermont-Eaubonne to Valmondois, that was opened in 1876. The line was electrified in 1970.

Champagne-sur-Oise is a railway station in the commune of Champagne-sur-Oise (Val-d'Oise department), France. The station is served by the Transilien H on two of its branches : Creil↔Persan-Beaumont↔Pontoise and Paris Nord↔Ermont Eaubonne↔Persan-Beaumont. In 2019, the station's estimated annual passengers is 342,276.

Val Abbey (Abbey of St Mary of Val) (Abbaye Notre-Dame du Val) was a Cistercian abbey in Mériel and Villiers-Adam in Val-d’Oise, 30 kilometres (19 mi) north of Paris. It was the oldest Cistercian foundation in Île-de-France, dating to 1125, more than a century before the neighbouring Royaumont Abbey and Maubuisson Abbey. It was demolished and used for building stone in 1822 and 1845, leaving it mostly in ruins, though some of its buildings survive, including its dormitories and one gallery of its cloister. The monks' building was classed as a historical monument in 1947, as were the other buildings in 1965.