Opening a trampoline park involves a variety of startup costs, ranging from $1 million to $2.5 million, depending on location and features. Key expenses include facility lease or purchase, trampoline systems, safety equipment, staff wages, insurance, and permits. Las Vegas parks typically face higher costs due to premium real estate and additional attractions. This guide breaks down the main factors influencing costs, such as location, facility size, and amenities like foam pits, dodgeball courts, and laser tag arenas. It also provides tips for budgeting, staffing, and marketing to ensure a smooth and successful launch. Stay prepared for unexpected costs like repairs, replacements, and compliance updates.