Round Valley Ensphere

The Round Valley Ensphere is a wooden dome structure in Eagar that encloses a vast indoor space suitable for multiple activities and gatherings. The roof spans across a large diameter with considerable height, creating an open interior free of support columns.

Construction began in summer 1990 with strong community involvement from the start. The completion of the dome marked a turning point for regional sports and event infrastructure.

The facility serves the community far beyond sports, hosting car shows, craft exhibitions, and local celebrations throughout the year. This reflects how central the space has become to regional community life.

The facility is accessible for various events and can be reconfigured for different sports and activities depending on what is happening. Plan to arrive early on event days to find parking and navigate the space comfortably.

The roof uses a patented connector system shaped like six-pointed stars that allows natural light to filter through the structure. This clever design choice means the interior stays naturally lit during daytime hours.

Location: Arizona

Inception: 1990

Capacity: 9000

GPS coordinates: 34.12040,-109.28500

Latest update: December 10, 2025 15:48