Harbour

Port de l’Isle Adam

4.3L'Isle-Adam, France
VHF channel
9
Maximum draught
2 m

River port of 140 berths on the Oise, 35 km north of Paris, in the Val-d'Oise.

Guide

Approach and anchoring

Port on the left bank between écluse de L'Isle-Adam upstream and écluse de Parmain downstream. Maximum draught 2 m. VHF 9. Signal the capitainerie before entering. Commercial barge traffic is steady, cross the river only with clear sight upstream and downstream.

Practical

One hundred and forty berths with water and electricity on the pontoons. Sanitary block with showers. Town centre at 400 m with all shops, market on Friday and Sunday morning. SNCF station on the Paris Nord line.

Ashore

Plage fluviale de L'Isle-Adam, opened in 1910 and the largest river beach in France, 300 m from the port. Forêt domaniale de L'Isle-Adam, 1 560 ha of oak and hornbeam, trailheads at the edge of town. Auvers-sur-Oise at 3.5 NM south-west by boat, where Van Gogh painted 70 canvases in the last 70 days of his life in 1890.

History

The town takes its name from Adam de Villiers, lord of the manor in the 11th century. The Prince de Conti held court here in the 18th century and commissioned the Pavillon chinois de Cassan, a lakeside folly built around 1775, still visible on the grounds of the former château park.

Key facts

Type
Harbour
Coordinates
49.12217, 2.21904 (49°7.33'N 2°13.14'E)
Town
L'Isle-Adam
Country
France
Maximum draught
2 m
VHF channel
9
Boaters' rating
4.3/5
Updated
July 7, 2026

Getting there

Port de l’Isle Adam lies at 49°7.33'N 2°13.14'E, that is 49.12217, 2.21904 in decimal degrees. Call the harbour on VHF channel 9 before entering.

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Frequently asked questions

Which VHF channel for Port de l’Isle Adam?

Port de l’Isle Adam answers on VHF channel 9.

How do boaters rate Port de l’Isle Adam?

Port de l’Isle Adam is rated 4.3/5 by boaters on BoatMap.

Nearby

Vaux

France

4.7Anchorage0.8 NM

Auvers

Méry-sur-Oise, France

2.8Harbour3.5 NM

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