Bay Creek is a central city community nestled between Monona Bay and Wingra Creek and is located on the near south side of Madison, Wisconsin. The name Bay Creek was chosen to reflect the fact that the borders of this neighborhood are almost entirely water which creates a sense of outdoor living.

Residents enjoy fishing Wingra Creek, hiking Turville Woods or swimming at Bernie's Beach. There is an unusually strong sense of community with long term residents helping newcomers settle in. For families of all religions, St. Mark's serves as a community center for political forums, neighborhood meetings and Bay Creek picnics.