Login submit Tickets are no longer available online for this event. To check availability, call 413-662-2111 x1. Art Ninjas Camp: Magic Monday, August 29, 2016 9:00AM MASS MoCA August 29 - September 2 Back by popular demand, Ninjas convene to master the techniques of the great art wizards. Concoct enchanting potions, create magic wands, and craft spellbooks. Remember, this is a Muggle-free camp. Field Trip: Quidditch Match Please note: Members need to log in to their account to purchase early and get the discounted rate. To register for after-camp childcare, please call the Box Office at (413) 662-2111 ext.1. Please enter your child's name and age in the 'Notes' section of your order.