The Preservation Plaza Stage offers a one-of-a-kind concert setting with the backdrop of West Lake Okoboji’s blue waters glistening in the background. The desire by the Historic Arnolds Park Incorporation (HAPI) and RDG Planning & Design to transform the area into a permanent event space has been realized from what was previously a green space frequented by lake goers for events.

Through a Zahner Assist engagement, Zahner worked with RDG to develop and refine the 6,400 square foot amphitheater that resembles the lake waves above and wooden boat hulls below. Nestled within the structural steel bays are Zahner’s patented aluminum ZEPPS. The structure finishes out with custom finished stainless steel flat seamroof panels, painted aluminum perimeter fascia, and columns covers.

Incorporated within Zahner’s work is the phenolic soffit system underneath which required intricate coordination with the provider. Apart from the structural steel and phenolic system, Zahner self-performed the installation over the course of six months and the project was completed in September of 2022. The Preservation Plaza Stage offers yet another unique experience to the charm and delight of the area and serves as a cornerstone anchoring the park for enjoyment by future generations.