Masjid Abu Bakr is a mosque in North Oakland near the Berkeley border. Built in 1983 on land donated by a local owner after a house on the site burned down, the mosque serves a predominantly Sunni congregation with strong Arab demographics while remaining open to all. Services are conducted in Arabic and then repeated in English. The congregation is about 100 people, with space for up to 150, and is known for its welcoming, close-knit community.