Over most of the network, the locks are open to navigation all year except January 1, Easter Sunday, May 1, July 14, November 11 and December 25, at the following hours:

Seine Aval
Locks	Phone	V.H.F.
Amfreville	02.32.48.71.41	18
La Garenne	02.32.77.54.71	22
Méricourt	01.30.98.98.60	18
Andrésy	01.39.22.21.70	22
Bougival	01.39.18.80.92	18
Chatou	01.39.52.13.55	22
Suresnes	01.46.25.04.70	18

 

The Amfreville locks in Suresnes are open every day from 7 a.m. to 7 p.m. Special schedules are established at Bougival on Sunday (8 a.m. to 12:30 p.m. and from 1:30 p.m. to 6:30 p.m.).
Except for Bougival, passage can be obtained every day from 7 p.m. to 7 a.m.(1). 

 

The locks from Port à l’Anglais to Marolles are open from 7 a.m. to 7 p.m. from Monday to Saturday and from 8 a.m. to 12:30 p.m. and 1:30 p.m. to 6:30 p.m. on Sundays and from December 26^th to December 31^st.
From Monday to Friday, passage can be obtained from 6 a.m. to 7 a.m. and from 7 p.m. to 12 a.m. (locks from Port à l’Anglais to Vives Eaux), from 6 a.m. to 7 a.m. and from 7 p.m. to 10 p.m. (locks from La Cave to Marolles).(1)

 

 

Marne
Locks	Phone	V.H.F.
Saint- Maurice	01.43.68.72.37	22
Créteil	01.42.07.10.31	18
Saint-Maur	01.45.11.71.81	18
Neuilly	01.43.08.21.72	22
Vaires	01.60.20.15.25	17
Chalifert	01.60.43.81.49	11
Lesche	01.60.43.81.56	11
Meaux	01.64.34.02.07	14

 

 

Locks from Saint Maurice to Créteil are open from 7 a.m. to 7 p.m. from Monday to Friday and from 8 a.m. to 12:30 p.m. and 1:30 p.m. to 6:30 p.m. on weekends.

 

Locks from Saint Maur to Saint Jean les Deux Jumeaux are open from Monday to Friday, from 8 a.m. to 6 p.m. On Saturdays and Sundays, and from December 26^th to 31^st (excluding weekends), they are open from 8 a.m. to 12:30 p.m. and from 1:30 p.m. to 6 p.m.

 

During the week, passage can be obtained from 6 p.m. to 7 p.m., which is billed specifically. The request must be made to the Meaux subdivision (Phone 01.60.24.76.76).

 

Locks upstream of Saint Jean les Deux Jumeaux are open in all seasons from Monday to Friday from 8 a.m. to 6 p.m. In the high season from April 1^st to October 31^st, they are open on Saturdays and Sundays from 8 a.m. to 12:30 p.m. and from 1:30 p.m. to 6 p.m.

In the low season from November 1^st to March 31^st, they are open on Saturdays and from December 26^th to 31^st (excluding weekends) from 8 a.m. to 12:30 p.m. and from 1:30 p.m. to 6 p.m.

 

(1) Passages outside the normal opening hours are subject to specific billing. The request has to be made to the Sondages Regulation subdivision (Phone 01.30.22.45.00).