Mount Kenya Trekking Guide 2025 — Routes, Itineraries, Costs & Essential Tips

Africa's second-highest peak and its most beautiful mountain: a complete planning guide to trekking Mount Kenya, from choosing your route to reaching Point Lenana at dawn.

Why Hike Mount Kenya?

Mount Kenya is, by almost any measure, Africa's most interesting mountain. Unlike the gradual volcanic slopes of Kilimanjaro, Mount Kenya is an ancient eroded volcanic plug — a dramatic castellated massif of jagged rock towers, permanent glaciers (now rapidly retreating), and a ring of deep tarns reflecting the peaks above. It sits precisely on the equator, yet its upper slopes experience Arctic conditions. Its lower flanks shelter one of Africa's richest ecosystems, including forest elephant, leopard, rare Bongo antelope, giant forest hog, and over 130 species of birds.

Three non-technical routes lead to Point Lenana (4,985m), the highest trekking summit. Batian and Nelion (5,188 and 5,199m) require technical rock climbing and are beyond the scope of this guide.

The Three Main Routes

Naro Moru Route — Fastest, Most Popular

The Naro Moru route is the fastest and most commonly used approach to Point Lenana, accessible from Naro Moru town (175km north of Nairobi, just off the A2). The route climbs through dense Afro-montane forest and the infamous "Vertical Bog" — a section of saturated moorland on a steep slope that requires careful navigation in waterproof gaiters. Two nights on the mountain (at Met Station hut at 3,050m and Mackinder's Camp at 4,300m) are standard before a pre-dawn summit push. The Naro Moru route is the least scenically varied of the three approaches but offers the most direct line to the summit.

Sirimon Route — Best Acclimatisation

The Sirimon route approaches from the northwest, ascending through the broad Sirimon valley with outstanding views and exceptional wildlife sightings — elephant, eland, and buffalo are regularly encountered in the moorland zone. The gradual elevation gain makes it the best route for acclimatisation and the recommended choice for first-time high-altitude trekkers. Most operators combine Sirimon ascent with Naro Moru descent for a scenic circuit. The Sirimon gate sits 15km from Nanyuki town on a well-maintained dirt road.

Chogoria Route — Most Scenic

The Chogoria route approaches from the east through the Chogoria forest station and is widely regarded as the most scenically magnificent approach to Mount Kenya. The route passes through the Gorges Valley — a deep, glacier-carved canyon of extraordinary beauty — and skirts the shore of Lake Michaelson before climbing to the stunning Hall Tarns and Tooth Col. The route is longer than the others (5–7 days recommended) and requires more logistical planning, as the Chogoria gate is more remote, but rewards the effort with landscapes unmatched anywhere in East Africa.

Sample Itineraries

4-Day Sirimon/Naro Moru Circuit (Recommended Minimum)

• Day 1: Nairobi to Sirimon gate (2,660m) — forest walk to Old Moses Camp (3,300m). 5–6 hours.
• Day 2: Old Moses to Shipton's Camp (4,200m) via the Mackinder Valley. 5–7 hours. Wildlife viewing.
• Day 3: Summit day — pre-dawn start from Shipton's, summit Point Lenana (4,985m) at sunrise, descend via Naro Moru to Met Station (3,050m). 9–12 hours total.
• Day 4: Met Station to Naro Moru gate and transfer to Nairobi. 3–4 hours hiking.

6-Day Chogoria/Sirimon Circuit (Optimal Experience)

• Day 1: Nairobi to Chogoria gate (3,000m) — forest walk to roadhead (3,980m) via vehicle.
• Day 2: Roadhead to Minto's Hut (4,290m) via Lake Ellis and Gorges Valley. 6–8 hours.
• Day 3: Minto's Hut to Summit Circuit Path, Hall Tarns and Austrian Hut (4,790m). 5–6 hours.
• Day 4: Summit day — Point Lenana pre-dawn from Austrian Hut. Descend to Shipton's Camp (4,200m) via Sirimon. 8–10 hours.
• Day 5: Shipton's to Old Moses Camp (3,300m). Rest and wildlife viewing. 4–5 hours.
• Day 6: Old Moses to Sirimon gate, transfer to Nairobi. 3 hours hiking.

Costs, Permits & Operators

Mount Kenya National Park entry requires a Kenya Wildlife Service (KWS) smart card loaded with the park fees: currently USD $55 per day for non-residents and KES 215 for residents. A mandatory park guide/ranger fee applies. Total trekking costs for a 4-day guided package from a reputable Nanyuki-based operator typically range from USD $350–600 per person (non-resident) inclusive of park fees, guide, cook, porter, huts, and meals. Camping on the mountain is cheaper than hut accommodation (available at several points on the circuit).

Altitude Sickness — The Critical Safety Issue

Acute Mountain Sickness (AMS) can affect anyone at altitude regardless of fitness. Above 3,000m, ascend no more than 300–500m of sleeping altitude per day, hydrate aggressively (3–4L per day), and descend immediately if symptoms worsen. Classic AMS symptoms: persistent headache, nausea, fatigue, loss of appetite, and poor sleep. More serious high-altitude cerebral and pulmonary oedema (HACE and HAPE) present with confusion, ataxia, and wet breathing — descend immediately and seek emergency medical attention. Diamox (acetazolamide, 125–250mg twice daily) is the standard prophylactic medication; consult a doctor before your trek.