Le Cyclop is open every year from early April to the end of the October midterm break. 

The site is open to the public (except groups / schools) on Saturdays and Sundays from 10.30am to 6.30pm.
Open from Wednesday to Sunday at the same times during the school holidays: from Wednesday 6 July to Sunday 28 August 2022, and during the October midterm break from Wednesday 26 October to Sunday 6 November 2022.

Le Cyclop welcomes groups during the week (outside of school holiday periods), from Monday to Friday, upon reservation only.