Park Member Park or parks that are up and running. Dues are annually collected and can be debited from your credit card. Yearly = $400 | Developing Park Businesses and/or individuals working towards building an indoor adventure or trampoline park. Dues are annually collected and can be debited from your credit card. Yearly = $300* until park opening, then you become a Park Member at $400 annually. | Industry Supplier Businesses that provide products and services to indoor adventure & trampoline parks. Dues are annually collected and can be debited from your credit card. Yearly = $550 |