Arusha National Park is one of Tanzania's most underrated treasures, nestled between the slopes of Mount Meru and the Momela Lakes. Despite its small size, the park boasts extraordinary biodiversity — from black-and-white colobus monkeys swinging through montane forest to herds of buffalo grazing the open grasslands. The alkaline Momela Lakes attract a spectacular array of wading birds including flamingoes. Game drives through diverse habitats reveal giraffes, zebras, warthogs, and over 400 species of birds. The park also serves as the starting point for climbs up Mount Meru, Africa's fifth-highest peak, and offers unique walking safaris for an immersive wilderness experience.