Hell's Gate National Park lies to the south of Lake Naivasha in Kenya, North West of Nairobi.  The park which is mainly comprised of savannah ecosystem habours a wide variety of wildlife. Some of the frequently observed animal species include lions, leopards, and cheetahs. There are over 100 species of birds in the park, including vultures, Verreaux's Eagles, augur buzzard, and swifts. African buffalo, zebra, eland, hartebeest, Thomson's gazelle, and baboons are also common. The park is also home to klipspringer antelope and Chanler's mountain reedbuck.

Hell's Gate National Park is named after a narrow break in the cliffs, once a tributary of a prehistoric lake that fed early humans in the Rift Valley. It received the name "Hell's Gate" by explorers Fisher and Thomson in 1883.

In the early 1900s, Mount Longonot erupted, and ash can still be felt around Hell's Gate. The comprehensive Olkaria Geothermal Station, the first of its kind in Africa, was established in 1981 and generates geothermal power underneath Hell's Gate from the area's hot springs and geysers. The park was officially established in 1984.