Lake Baringo is, after
Lake Turkana, the most northern of the
Kenyan Rift Valley lakes, with a surface area of about and an elevation of about . The lake is fed by several rivers, Molo,
Perkerra and
Ol Arabel, and has no obvious outlet; the waters are assumed to seep through lake sediments into the faulted volcanic bedrock. It is one of the two
freshwater lakes in the Rift Valley in Kenya, the other being
Lake Naivasha. It lies off the beaten track in a hot and dusty setting and over 470 species of
birds have been recorded there, occasionally including migrating
flamingos. A
Goliath heronry is located on a rocky islet in the lake known as Gibraltar.