Thanks for your interest in volunteering at Mazzstock! We love you, and appreciate your support. All volunteers must be at least 18 years of age, no exceptions. Volunteers pay a $20 non-refundable fee and will be asked to work 12 hours (typically over two shifts). In exchange,you will receive a full event pass (includes camping), a volunteer t-shirt, catered meals during shifts, and a whole lot of love for being part of Mazzstock's kick-ass volley team.