Christmas Holiday Closing Dates From the 22nd of December until the 2nd of January. 22-12-24 Twitter Facebook LinkedIn Pinterest Email Roca London Gallery will be closed from the 22nd of December until the 2nd of January. From the 2nd of January the gallery will be open on regular hours: Monday to Friday 9am - 5.30pm, Saturday 11am – 5.00pm and closed on Sundays. Visit 100 Women Architects: The Exhibition, on until the 28th of March