Cornwall Open Studios May 2026 Saturday, May 23, 2026 10:30 AM 10:30 Sunday, May 31, 2026 3:00 PM 15:00 Google Calendar ICS Open 6 days in total Sat 23/5/26 - Mon 25/5/26 10:30 - 15:00Fri 29/5/26 - Mon 31/5/26 10:30 - 15:00