A full-day hike from Nairobi that drops into the Kijabe Hills to find a shaded ‘dark tunnel’ and a series of waterfalls. Expect mixed terrain, steep pitches, and local cultural touches guided by an experienced local guide.
More ways to explore the area's outdoor wonders
The trail opens with a cool, wooded rim that drops into a narrow valley; you feel the air change as you descend toward the tunnels and waterfalls. Low ridgelines frame wide views back to the Nairobi skyline on clear days, while the route threads through eucalyptus stands, grassland, and rocky outcrops. The dark tunnel — a local swath of shaded rock and moss — channels the waterfalls into a short gorge where water darts and pools.
Difficulty
moderate
Duration
8 hours
Fitness Level
Good steady fitness for up to 8 hours of hiking with short steep sections and uneven terrain
Wildlife
History
The Kijabe area expanded during the missionary and railway era; mission hospitals and colonial-era footpaths shaped modern access routes.
Conservation
The hills are a patchwork of smallholdings and natural drainage corridors—stick to paths to protect riparian vegetation and avoid widening trails near waterfalls.
Reserve your spot on the Kijabe Hills and The Dark Tunnel Hiking Adventure from Nairobi today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Start early
Begin at first light to avoid afternoon rain and to enjoy cooler temperatures on exposed sections.
Footwear matters
Stiff-soled hiking boots or trail shoes with good grip will help on wet rock and creek crossings.
Carry water and snacks
Bring at least 2 liters and energy-dense food—there are no services on the route.
Hire a local guide
Guides know the best creek crossings, local history, and current trail conditions; they also improve safety where navigation is unclear.
Sturdy hiking boots
Support and grip for slippery rock, creek crossings, and uneven trails.
Waterproof jacket
Short rains can arrive quickly; a lightweight rain shell keeps you warm and dry.
spring
Hydration pack or 2L bottle
Sustained exertion and limited resupply options make hydration essential.
Trekking poles
Useful for stability on creek crossings and steep descents but not required.