A giraffe with a bright red and yellow shadow.

Contact COSAS

Please call us and schedule to volunteer, or ask us questions. We are here every day of the week in the international movement for justice for South Africa.

Committee for South African Solidarity

1837 Alcatraz Avenue
Berkeley, CA 94703

(510) 251-0998

Our office is easily accessible by public transportation. We are a five minute walk from the Ashby BART station. There is plenty of street parking around our office. If you need help with directions, please call.

Image of headline text: "Test Your Knowledge"
Trivia Card: "The oldest rocks in the world are found in South Africa. How old are they?"

South Africa’s Barberton Mountains hold some of the world’s oldest rocks and are considered the oldest mountain range in the world. The rocks are as old as 3.5 billion years old, predating younger mountain ranges like the Himalayas and Alps.