Private parties require a private group fee of $100, then per player pricing applies, to be paid at the field at check in.  
Cancellation must be at least 48 hours prior to your event to receive a refund of your fee. If you need to reschedule your event date you can call us at 781-986-2255. No refunds will be given for an event cancelled with less than 48 hours notice or "no shows"