A pilot and two occupants escaped unhurt after their chopper failed to advance, forcing them to crash-land at a farm in Ewaat village, Njoro, Nakuru County.
In the Saturday afternoon accident, the pilot named Joshua Kwam, 27, told police that the passengers he was carrying were headed to the Maasai Mara game reserve.
The two comprise of a 28-year-old Peruvian and a 29-year-old French national.
Nakuru County Police Commander Peter Mwanzo said the passengers came out of the aircraft safely and were in fair condition.