If you’re looking for Europe eco tours or eco tourism vacations in Europe, this Web page maintained by Gordonsguide.com is the right place. The section includes an excellent list of travel companies that operate eco tours in various European countries.

YouTourist.net is an Internet-based Trusted Social Network implemented by WTO for the tourism industry with the objective of promoting and encouraging sustainable tourism.

Wikipedia provides an interesting definition of Ecotourism. According to the free encyclopedia, Ecological tourism, "usually shortened to ecotourism, is a form of tourism which aims to be ecologically and socially conscious. It is defined both as a concept-tourism movement and as a tourism (specifically sustainable tourism) section."

This association is a network for trainers, training organizations and educational centres in the rural tourism sector. Its Web site delivers introductional papers and statistics about rural tourism in each European country.

Eurocampings offers a free online database of more than eight thousand European camp sites and campings including a very user friendly interactive map.