Rotten Island (Irish: An tOileán Bréan) is a small island close to the entrance of Killybegs Harbour, an inlet of Donegal Bay, in County Donegal, Ireland.
Features

Rotten Island lighthouse was established in 1838 and is still operational. It has a white conical masonry tower with a red gallery and is operated by the Commissioners of Irish Lights.[1]
Demographics
|
|
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Source: Central Statistics Office. "CNA17: Population by Off Shore Island, Sex and Year". CSO.ie. Retrieved 12 October 2016. |
Other projects
Media related to Rotten Island at Wikimedia Commons
References
- ^ "Rotten Island Lighthouse". Lighthouse Depot. Retrieved 27 June 2008.