Monday 30th March  
Registration for venues opens

Friday 1st May
Registration closes at 5pm. Registration forms must be fully complete and submitted with payment made by this date. We do not accept late entries.

May – June
Production of brochure and online venue listings occurs. 

End of June
Brochures will be ready to be collected from your local area coordinator for you to begin distributing.

Saturday 5th September
Herts Open Studios 2026 opens. You are obliged to open on the days published in the Open Studios brochure.

Sunday 27th September 
Herts Open Studios 2026 closes.