Artiez December Holiday Activities. Bookings are now being taken! FINAL WEEK TO BOOK! Activities from Monday 18th December – Thursday 21st December. All welcome – you do not have to be a member of Artiez to attend. Activities are all held at St Martin’s Prep School, Bargate, Grimsby and are suitable for boys and girls 4-11yrs. First come first serve. Once spaces have gone then they’ve gone! To book please message, email (info@artiez.co.uk) or call us on 07720811732 / 01472239043. We look forward to hearing from you. Thankyou x