Train attendants DO NOT drive/operate the train. A train attendant will be required at your event if you're expecting more than 100 people at one time. Barrels of Fun provides this service at an additional fee ($15 hourly). You are welcome to provide your own volunteer attendant to assist the driver. Your volunteer assistant would only be responsible for keeping children out of the riding zone, assisting riders in and out of the train, checking safety belts and any other guidance that the train operator provides.