Odyssey Expeditions offers sailing, scuba diving, marine biology and island exploration on adventures exploring the British Virgin Islands and Windward Islands. The service, education and adventure voyages feature focused adventures with hands-on marine ecology studies, two hours of academic credit, scuba training, sailing, 20+ dives, island exploration and 20...

Greenforce offers international volunteer placements in areas of animal and environmental conservation, humanitarian work and social work. Volunteers can work with penguin rescue projects, in mountain schools, Amazon conservation and Red Cross humanitarian work, among others. Projects organized by Greenforce all have a focus on sustainability and long term action...

MSF staff work at the forefront of emergency medical care for populations in need. As well as providing primary healthcare for people suffering from endemic diseases and neglect, MSF also performs surgery, rehabilitates hospitals and clinics, runs nutrition and sanitation programs, trains local medical personnel and provides mental health...

Global Village volunteers work alongside families in need to build simple, decent, affordable homes in communities around the world. A Global Village trip can be a life changing experience for you, the community you visit, and the families whose lives are changed because of your work. Help build a home...

KIDS Worldwide helps to organize placements for international volunteers to get involved in projects for children located in developing countries around the world. These projects are managed by organizations registered in the country in which they work. Kids Worldwide is different from the majority of other volunteer organizations in that...

MADRE sends Voyages with a Vision delegations to the communities of their sister organizations to gain a firsthand understanding of human rights struggles and facilitate an exchange of friendship and support between delegates and women and youth activists in the countries where they work.

Oikos is an association engaged in the protection of the environment and the promotion of voluntary service. Projects include conservation projects, but recently Oikos has expanded its focus to include humanitarian programmes as well.

Bimini Biological Field Station's Sharklab is looking for two kinds of volunteers, people with a biological background who are generally interested in gaining field experience working with sharks and students already involved in a graduate programme looking for a research project for their degree work. Volunteers must be able to...

Hôpital Albert Schweitzer (HAS) is an integrated rural health system and provides medical care and community health and development programmes for more than 300,000 impoverished people in the Artibonite Valley of central Haiti.

Global Leadership Adventures offers community service trips to Africa, Asia and Latin America. Programs are only for high schools students and focus on volunteering and learning about grassroots social movements. On the weekends, students engage in exciting excursions to places of cultural or historical significance.