Hands Up Holidays organizes holidays that combine eco-sightseeing with volunteering, giving people the opportunity to have interaction with local people and give something back to local communities through a taste of volunteering.  Visit site

Health Volunteer Overseas provides opportunities for professional medical persons to train local health care providers, giving them the knowledge and skills that will make difference in their own communities. Volunteers lecture, conduct ward rounds and demonstrate various techniques in classrooms, clinics and operating rooms. They may also be involved in teacher training, curriculum development, and mentoring of students.   Visit site

The Hotline for Migrant Workers is a non-partisan, non-profit organization, working with over 150 volunteers, to promote the rights of undocumented migrant workers and refugees and eliminate trafficking in women in Israel.  Visit site

i-to-i offers "reliable and challenging" volunteer projects for people who want to make a difference on their travels. A wide variety of volunteer experiences are available throughout the world, along with quality TEFL (Teaching English as a Foreign Language) training.   Visit site

Idea Solidale - Cesvol è un Centro di Servizi per le Organizzazioni di Volontariato operante nelle provincia di Torino istituito, in base alla Legge Quadro sul Volontariato n. 266.91, per sostenere e promuovere la crescita del volontariato.   Visit site

Search for over 48,000 nonprofit and community organizations in 165 countries by name, location or mission; thousands of volunteer opportunities in your community and around the world; and a nonprofit career centre with hundreds of job and internship listings.  Visit site

A powerful searchable web database of 5,000 learning opportunities worldwide, compiled by the Institute of International Education (IIE).  Visit site

To implement volunteer programs and projects that make a positive impact on the projects in which they take place, promoting a wide experience exchange between cultures and strengthening a constant and growing number of NGOs in Brazil.   Visit site

The “Directory of Volunteer Organizations of Latin America and the Caribbean”, published by Inter-American Initiative on Social Capital, Ethics and Development of the IDB and IDB Youth, is a tool for mobilization of volunteers in Latin America and the Caribbean region. It lists more than 1,500 volunteer organizations throughout the region, including their contact information, areas of work and the number of volunteers needed.   Visit site

InterAction seeks volunteers who are interested in working with refugees --  hosting a refugee while they find work, tutoring refugees and their children to help further their general education or learn a new language, or even organize a fundraiser, collect items to donate such as blankets, clothing, food, medical items, etc.  Visit site