Arusha National Park

Arusha National Park is the closest national park to Arusha, the safari capital of northern Tanzania, and one of the most rewarding half-days you can spend on the Northern Circuit. Small in size but astonishingly varied, it packs montane rainforest, a dramatic volcanic crater, a chain of glittering alkaline lakes and Tanzania’s second-highest mountain into a single compact protected area.

The park is built around Mount Meru, a 4,566 m dormant stratovolcano whose collapsed eastern flank created a spectacular horseshoe crater. To the southeast lies the forest-walled Ngurdoto Crater, nicknamed the “Little Ngorongoro”, and to the northeast the shallow, mineral-rich Momella Lakes that draw vast flocks of flamingos and waterbirds.

Because the terrain changes so quickly, game viewing here feels different from the classic savannah parks. You can watch black-and-white colobus monkeys leap through the canopy in the morning, photograph giraffes and buffalo against a crater rim at midday, and end the day with thousands of flamingos wading across a pink-stained lake.

Arusha National Park is one of the few places in Tanzania where guided walking safaris are permitted, and the starting point for the popular Mount Meru trek, used by many climbers as an acclimatisation warm-up for Kilimanjaro. Tell our Moshi team your dates and we will slot it neatly into your itinerary.

Few parks of this size offer such a dramatic change of scene. The main gate opens into cool montane forest, where the canopy rings with the calls of blue monkeys, turacos and trogons and the air smells of moss and damp earth. Within minutes the forest gives way to the open grassy floor of Ngurdoto Crater, then to rolling hills above the Momella Lakes, and finally to the lava-strewn slopes of Mount Meru itself.

The park sits on the eastern edge of the Great Rift Valley, where tectonic forces have lifted volcanoes, collapsed craters and carved lakes. Mount Meru, an active stratovolcano that last stirred roughly a century ago, lost its entire eastern wall in a colossal eruption about 8,000 years ago, leaving the amphitheatre-shaped Meru Crater and a near-perfect ash cone inside it.

Because the park climbs from around 1,500 m at the base to 4,566 m at the summit, its habitats stack up like floors of a building — rainforest, bamboo, grassland, moorland and finally bare alpine desert. That vertical range, more than its size, is what makes Arusha such a surprisingly rich safari stop.

At 4,566 m, Mount Meru is Tanzania’s second-highest mountain and the eighth-highest in Africa. It dominates the park’s horizon and can be climbed on a 3 to 4 day trek with an armed ranger and a licensed guide. The summit, Socialist Peak, rewards climbers at dawn with a view straight across the plains to the snowy crown of Kilimanjaro.

The route passes through changing vegetation and past wildlife that is unusually relaxed around walkers, including buffalo, giraffe and the delicate klipspringer on the rocky upper slopes. Nights are spent in huts at Miriakamba and Saddle, which keeps the trek comfortable.

Many visitors use Meru deliberately as an acclimatisation climb before attempting Kilimanjaro, gaining altitude gradually over several days. Whichever mountain you are heading for, climbing Meru first is one of the best ways to improve your chances on the higher peak.

The Momella Lakes are a string of shallow, alkaline and freshwater pools lying in the northeast of the park. Each lake has its own chemistry and its own colour, shifting from emerald to turquoise to milky white as the light and algae change through the day.

The lakes are fed by underground streams and geothermal springs, and the mineral-rich shallows sustain huge populations of algae and small crustaceans — food for the thousands of lesser flamingos that gather here to filter-feed. Add hippo, wading birds and a long list of raptors and you have one of the best birding spots on the northern circuit.

This is also where canoeing is offered on a calm stretch of water, and where bushbuck, waterbuck, giraffe and buffalo come down to drink. Early morning and late afternoon give the best light and the most wildlife activity.

The park was first gazetted in 1960 as Ngurdoto Crater National Park, protecting only the crater and its surrounding forest. When the slopes of Mount Meru were added in 1967, the reserve was renamed Arusha National Park after the Waarusha people who have long lived in the area.

The name Arusha itself is tied to the Waarusha, an agricultural Maasai group whose farms and cattle have shaped the fertile foothills around the mountain for generations. Today the park borders farmland and the growing city of Arusha, making the buffer between people and wildlife one of its ongoing conservation challenges.

Its proximity to town also makes Arusha National Park a vital living classroom for Tanzanian schoolchildren and a favourite first-safari experience — proof that world-class wildlife does not always need a long journey to reach.

As with all Tanzanian national parks, entry is subject to a conservation fee per person, per 24-hour period, plus vehicle fees and separate mountain or ranger fees for the Meru trek. Rates are set by the government and reviewed periodically, so we always confirm current amounts when you book.

A few practical points to keep in mind when planning your visit:

• The park is easy to reach on a day trip from Arusha or Moshi — a 40-minute drive from Arusha town.
• A licensed guide and a 4x4 safari vehicle are required for game drives; walking safaris need an armed ranger.
• Mount Meru treks are booked in advance and last 3 to 4 days with hut accommodation on the mountain.
• The park is a low-risk malaria area because of its altitude, but the usual precautions still apply at lower levels.
• Drones need special authorisation and are not permitted for casual use.