Hike 148: Ngong Hills Date: May 2023. Location: Ngong Hills – Ngong, Kenya. Difficulty: Moderate. Route: Trailhead to the 7th hill and back. Total Distance: 12 km. Time: 3 hr 33 min. Min. Elevation: 2,304 m. Max. Elevation: 2,462 m. Elevation Gain: 654 m. Hills, Kenya / No Comments Ngong Hills