The 3 day Mount Meru climb takes you to Socialist Peak (4,562 metres), the summit of Tanzania's second-highest mountain, in just three days. Mount Meru rises inside Arusha National Park, and although it is often overlooked next to Kilimanjaro, it is a dramatic and rewarding climb in its own right.
What makes Meru unusual is its lower slopes. The trail from Momella Gate passes through wildlife country where giraffe, buffalo and many antelope live and leopard are occasionally seen, so an armed national park ranger walks with every group. The first part of the climb feels like a walking safari through open grassland and montane forest, with your guide and ranger pointing out animals along the way.
Higher up, the forest opens into heath and giant heather. Accommodation is in mountain huts – Miriakamba Hut (2,514 metres) and Saddle Hut (3,570 metres) – rather than tents. From Saddle Hut there is an optional climb to Little Meru (3,820 metres) for views across the national park.
The summit is the highlight. Climbing in the dark from Saddle Hut, you follow the crater ridge towards Socialist Peak, with steep drops into Meru's crater on one side. Reaching the top around sunrise, you look across the clouds to Kilimanjaro rising in the east – one of the finest mountain views in East Africa.
The 3-day itinerary is fast and intense, with a big summit day, so it suits fit trekkers who already have some experience at altitude. If you have not been high before, or you are using Meru to prepare for Kilimanjaro, the 4-day Mount Meru climb gives more time to acclimatise. No technical skills are needed, but the summit ridge is exposed and good fitness is important.
Three days is the fast way up Meru. You start at Momella Gate and walk to Miriakamba Hut (about 2,514 m) on day one, climb to Saddle Hut (about 3,570 m) and Little Meru on day two, and make a midnight summit push to Socialist Peak at about 4,562 m, along an exposed crater rim, before descending. Because the summit push and descent share the final day, the schedule is tight.
Meru is cold, steep and spectacular, and an armed ranger accompanies you for wildlife safety. It makes an excellent warm-up before Kilimanjaro, but the three-day schedule gives less time to adjust than the four-day version. Huts, meals, ranger, guide and park fees are included. If you have the choice, four days is more comfortable.