Mud Bay is a census-designated place (CDP) in Haines Borough, Alaska, United States. At the 2010 census the population was 212, up from 137 at the 2000 census.
Mud Bay is on the dark peninsula on the left-hand side of the image
Haines Borough is a home-rule borough located in the state of Alaska. As of the 2020 census, the population was 2,080, down from 2,508 in 2010.
Lighthouse on Eldred Rock island.