The Vermilion Lighthouse is a lighthouse on the shores of Lake Erie in Vermilion, Ohio, USA. It is situate on the grounds of the Inland Seas Maritime Museum near the mouth of the Vermilion River. Erected on 23 October 1991 and dedicated on 6 June 1992, the lighthouse is illuminated by a 200 watt incandescent light bulb with a 5th order Fresnel lens. The lighthouse's United States Coast Guard-mandated light color is steady red.