Provides guidelines and standards, training, technical assistance, research and publications to foster sound ecotourism development, with membership in over seventy countries.

Campaigns to reduce social and environmental problems connected to tourism. Includes guides to ethical tourism and educational resources for students and teachers, and members area with forums.

Non-profit organization operates an eco-certification program to identify genuine ecotourism and nature tourism operators in Australia.

National organisation with mission to influence and develop tourism policies and programs to benefit Aboriginal people in Canada.

Network of ecolodges and operators. Includes articles and interviews with exotourism experts.

Members trade association formed to promote sustainable tourism in Alaska. Directory of approved members who abide by agreed Ecotourism guidelines.

Established to bring together, advocate for, and promote small enterprises active in the Gambian tourism industry. Contains guidelines for visitors and guides, and information about Gambian culture.

Dedicated to the cause of integrated tourism research and promoting sustainable mountain development with a particular focus on mountain eco-regions.

Mission is to preserve Hawaii's environment and culture through the promotion of responsible tourism practices. Includes links to member operators.