Positioned on the edge of the Mau Forest, Kericho benefits from a warm and temperate climate, making it good for agriculture, especially large scale tea cultivation.
One theory suggests it that it was named after the region's first hospital, built by the colonial British at the start of the 20th century, referencing the Kipsigis word kerichek, for medicine.
Another theory proposes the name derives from a local medicine man called Kipkerich or from a Maasai chief, Ole Kericho who was killed in the 18th century by the Abagusii.
[5] The Gurdwara Sahib, built on the site of the home and workshop of Kericho Wagon Works founder Sant Baba Puran Singh Ji of Kericho, is now a place of worship for the Sikh community and a museum gazetted by the Government of Kenya as a place of spiritual significance.
It is dedicated to the memory of Sant Baba Puran Singh Ji, founder of the international charitable organization, Guru Nanak Nishkam Sewak Jatha which promotes the spirit and practice of selfless service ("nishkam sewa") in the name of Guru Nanak Dev Ji, the founder of the Sikh faith.
Fort Ternan was previously used as a halfway point for passenger and goods trains between Nakuru and Kisumu.
[13] Kericho town has access to high-speed fiber-optic Internet connection, fixed line, and mobile telecommunications.