NorthStar Sports Complex will hold an open house from 11:30 a.m.-4 p.m. Sunday, Sept. 29, to celebrate its one-year anniversary.

Activities will include a NorthStar Knights Game from 11:30 a.m. - 1:30 p.m., open turf (no street shoes, please) from 2-4 p.m. and open skate also from 2-4 p.m., with skate rentals at Cowing Robards. Cake and light refreshments will be served after the game.

The 70,000-square-foot sports complex includes a field house, hockey rink, and a chapel on a 40-acre campus for future expansion.

The community is welcome to the open house. NorthStar is at 3870 Pioneer Road SE in Alexandria.