The site of La Grande Vignolle is open :
From April 1st to November 1st and from December 1st to December 31st every day from 10 am to 6 pm.
From November 2nd to March 31th Thursday, Friday, Saturday and Sunday 10 am to 6 pm.
The site is also open every day from 10 am to 6pm during all periods of french school holidays (spring, summer, autumn, Christmas and winter) and public holidays.
Closed on December December 25th and January 1st
Annual closure from January 5thto February 8th.
Open for groups every day on reservation.