MathFest is a mathematics conference hosted annually in late summer by the Mathematical Association of America. It is known for its dual focus on teaching and research in mathematics, as well as for student participation.
MathFest Locations
The 2015 meeting in Washington, D.C. will be an extra day long in order to include events to mark the centennial anniversary of the MAA.
References
MathFest Wikipedia(Text) CC BY-SA