Mount Meru dominates Arusha National Park and the surrounding highlands, standing 4,566 metres as Tanzania's second highest peak and one of Africa's most rewarding trekking destinations for adventurous travellers. This dormant stratovolcano offers a challenging four day ascent through montane forest, heather zones, and stark alpine ridges culminating in sunrise views across to Kilimanjaro's summit on the horizon. The lower slopes teem with wildlife: giraffe, buffalo, bushbuck, and colobus monkeys inhabit forests where leopards hunt silently through dappled shade beneath ancient trees. The Momella route passes through open grassland and along crater rims, with armed rangers guiding trekkers safely through buffalo country where herds graze undisturbed. Meru serves as excellent acclimatisation for Kilimanjaro climbers, building fitness and altitude tolerance on a less crowded mountain with equally dramatic scenery. Even day visitors enjoy partial hikes to Little Meru or the Tululusia waterfall, where forest birds and butterflies flourish in the cool mountain air. The Maasai and Meru peoples regard the mountain as sacred, and cultural encounters in surrounding villages enrich the trekking experience with song and storytelling. With dramatic cliffs, ash cone formations, and cloud forest dripping with moss, Mount Meru delivers technical variety and breathtaking scenery at every turn. For adventurous travellers based in Arusha, this peak offers a profound wilderness challenge just hours from the city. Summit night under stars above cloud sea remains among Africa's most transformative experiences, rewarding perseverance with views that stretch across two nations at dawn.