An arena porposed for the new Good Life District around Nebraska Crossing in Gretna could serve both USA Volleyball and NHL Hockey. Courtesy of Hoefer Welker, Nebraska Crossing

The man behind the Gretna area’s “Good Life District” said Friday that his $5 billion vision has grown to 4,500 acres, has a name now and could become a place where youth sports meets Disneyland.

If Rod Yates’ plan materializes, the site between the state’s two biggest cities would have indoor surfing, sky-diving, rock-climbing, horseback riding and more.

Collegiate Crossing, as it is to be called, would feature year-round athletic academies where high-schoolers train, live and attract college recruiters. That’s on top of professional sports teams and new-to-market retailers that would settle on the campus near Interstate 80 and Highway 31.