Lumberjack Stadium is a 1,000 seat multi-purpose stadium in Flagstaff, Arizona owned by Northern Arizona University. It is home to the NAU Lumberjacks women's soccer, cross country, and outdoor track and field teams.

In 1957, the Northern Arizona Lumberjacks football team played on the field from 1960 to 1977, later relocating to the Walkup Skydome.

In 2011, the stadium went through a major $106 million renovation that connected it to the school's new Health and Learning Center (HLC). The new modern facilities for the stadium included 1,000 covered seats, newly painted field, offices, locker rooms, concessions, and a resurfaced track. The field itself was renamed Max Spilsbury Field at Lumberjack Stadium.

35°11′22″N 111°39′2″W / 35.18944°N 111.65056°W / 35.18944; -111.65056