Iowa /

Big Hollow Lake

Reservoir in Iowa · 161 acres · near Burlington

Aerial view of Big Hollow Lake, September 2023
Aerial view of Big Hollow Lake, September 2023 Photo: USDA Farm Service Agency, NAIP · Public domain · via USGS The National Map

Big Hollow Lake is a 161-acre reservoir near Burlington in Iowa, with 1 public boat ramp listed here. The deepest point is about 44 feet.

Depth contours in feet from Iowa DNR; deepest point about 44 ft. Lake levels and bottoms change; not for navigation.

Boat launches on Big Hollow Lake