By 1875, Middle Bass Island's Golden Eagle Winery was reputed to be the largest wine producer in the United States.

The old castle-like structure has been visited by countless dignitaries including five American Presidents.

On July 1, 2000, tragedy struck the Lonz Winery when a terrace collapsed leaving one dead and dozens injured.

[2] Lonz Winery has been renovated by the state of Ohio, and was reopened to the public on June 22, 2017.

Middle Bass Island Airport has a 1852-foot runway with commercial air-taxi service.