Bayfield may refer to: Boats Bayfield 25, a Canadian sailboat design built in Bayfield Ontario. People Bayfield (surname) Places in the United States: Bayfield, Colorado, a town Bayfield, Indiana, an unincorporated community Bayfield, Missouri, a ghost town Bayfield, Wisconsin, a city Bayfield County, Wisconsin Bayfield (town), Wisconsin in Canada: Bayfield, New Brunswick, an unincorporated community Bayfield, Nova Scotia, a village Bayfield, Ontario, a village Bayfield River in Ontario in New Zealand: Bayfield High School, Dunedin Bayfield, Barbados, village Geology Bayfield group, sandstone found in Wisconsin