Tilos
- The official website of the Tilos Municipality includes; history, nature, tourism and local associations information.
- http://www.tilos.gr

Tilos Park Association
- Journal and projects of this environmental, non-profit, NGO based on the island of Tilos. [English, Greek]
- http://www.tilos-park.org/

Nisyros Volcano
- Island facts from the main site. Not much information here, but the parent site is of interest to those looking for information about volcanoes.
- http://www.volcanolive.com/nisyros.html

Nisyros
- Photographs, news, information, history and culture pages for this island situated between Kos and Rhodes.
- http://www.nisyros.com