At 98 feet tall and 710 feet long, the Springfield Clinic Dome is the largest air-supported indoor sports dome in the world. Our partnership with SCHEELS Sports Park is all about investing in movement, play and community wellness. “This sports park really represents a significant investment in our community's health and well-being,” said Springfield Clinic CEO Jen Boyer. “The park is not just a facility for us, but it’s a symbol of our commitment to fostering a healthier, more active community.”