While the bustling town of Moshi is globally renowned as the gateway to Mount Kilimanjaro, it harbors a spectacular, off-the-beaten-path treasure just minutes from its center. Rau Forest Reserve is a lush, tranquil sanctuary that offers travelers an immersive experience in nature without the need for long, exhausting drives. Covering over 300 hectares, this remarkable ecosystem provides a stark, verdant contrast to the urban environment of Moshi and serves as the perfect half-day retreat or acclimatization hike for Kilimanjaro climbers.
Situated on the gentle, south-facing alluvial slopes of Mount Kilimanjaro at an altitude between 730 and 765 meters, Rau Forest Reserve is uniquely classified as a lowland groundwater forest. Unlike typical rain forests that rely solely on direct precipitation, Rau Forest is continuously nourished by underground aquifers flowing down from the snow-capped peaks of Kilimanjaro. This constant water supply sustains a rich mosaic of natural ground forests, swamp forests, and dense woodlands, ensuring the environment remains breathtakingly green and vibrant year-round.
One of the most awe-inspiring attractions within the reserve is the legendary African Teak, known locally as the Mvule tree (Milicia excelsa). Towering at an impressive 51 meters high with a diameter of 3 meters, this magnificent botanical giant is estimated to be over 200 years old—making it the largest and oldest tree of its kind in East Africa. Beyond its sheer size, the Mvule tree holds deep spiritual significance for the local Chagga people. For generations, traditional healers from surrounding communities have revered the tree, using its bark for medicinal purposes and conducting rituals at its base to ward off evil spirits and bring good fortune.
For a reserve of its size, Rau Forest boasts an astonishingly dense concentration of biodiversity, featuring over 71 varieties of native and endemic tree species, including the rare Oxystigma msoo and the Kilimanjaro Mahogany (Lovoa swynnertonii). This diverse canopy creates a perfect habitat for a wide array of wildlife.
Animal lovers exploring the shaded trails will be delighted by the forest’s resident primates. The undisputed stars of the canopy are the striking black-and-white colobus monkeys (Colobus guereza) and the curious blue monkeys, frequently seen leaping acrobatically from branch to branch. In the dense undergrowth, lucky visitors might spot Kirk’s dik-diks, bushbabies, warthogs, and squirrels. The forest floor and waterways are also home to intriguing reptiles and amphibians, including Nile monitors, chameleons, and forest marsh snakes.
Rau Forest Reserve is a haven for avian enthusiasts and insect lovers. The canopy echoes with the calls of over 15 distinct forest bird species, including hornbills and African spoonbills. The ecosystem is further brightened by a kaleidoscope of beautiful butterflies, such as the 'mother of pearl' and the 'gold-handed forester.' Additionally, the forest supports vital pollinator populations, including native stingless bees (Mellipolina) and the African honeybee.
Whether you are seeking physical adventure, a deep connection with nature, or a cultural exchange, Rau Forest Reserve offers an array of eco-tourism activities designed to leave a positive impact on both the visitor and the environment.
The most popular way to experience the reserve is through a guided nature walk. Local guides expertly navigate the flat, easily accessible trails, sharing their deep knowledge of the flora, fauna, and local folklore. A highlight of the walk is a visit to the mystical Milk Spring Water. According to local legend, visitors who wash their hands in this clear, bubbling spring and make a heartfelt wish will see it come true.
For those looking for a slightly faster pace, cycling through Rau Forest is a spectacular experience. The shaded, quiet dirt paths are free from heavy traffic, making for a peaceful ride. Many cycling tours extend to the southern edge of the forest, opening up to an expansive irrigation farming system. Here, cyclists can ride alongside incredibly scenic, terraced rice paddies dotted with vibrant migratory waterbirds, all set against the majestic, looming backdrop of Mount Kilimanjaro.
Travelers looking to give back can participate in meaningful conservation efforts managed by local eco-tourism groups. Visitors have the unique opportunity to spend time in the forest’s tree nurseries, watering young seedlings, and planting native trees. This hands-on activity directly contributes to the reforestation of the area, helping to protect Moshi’s vital water catchment sources and ensuring the survival of the forest for future generations.
Adding Rau Forest Reserve to your Tanzanian itinerary is remarkably easy, making it the ultimate addition to your Moshi travel plans.
Located just 3 to 5 kilometers southeast of Moshi’s town center, Rau Forest is incredibly accessible. Depending on which entrance you use (such as the Langoni Gate), you can reach the reserve in just 10 to 15 minutes by taxi or local tuk-tuk (bajaji). Active travelers often choose to rent a bicycle or even walk to the forest from their accommodation in Moshi.
Because Rau Forest is fed by underground springs, it remains a lush, green oasis year-round, making every season an excellent time to visit. However, the dry seasons (June to October and December to February) offer the most comfortable walking conditions. To make the most of your trip, be sure to pack comfortable walking shoes, insect repellent, a reusable water bottle, and a good pair of binoculars for spotting high-canopy birds and colobus monkeys. A camera is an absolute must to capture the towering majesty of the giant Mvule tree and the serene beauty of this hidden Tanzanian gem.
Suleman Benjamin Amazing forest suitable for hiking activities
Cleophasi Simchimba Home to Black and white colobus monkey, and the land of Oldest Mvule ( 🌳) in Africa
Charity Githinji Beautiful forest walk
Katy de lepper A beautiful and eventful walk through the forest. We saw loads of monkeys and butterflies. The milk spring water was definitely a highlight. We went without a guide, we really enjoyed walking on our own. You could take a guide with you for extra information on the flora and fauna, but for us it would be a little too expensive all combined. You do however have to write a disclaimer that you are your own responsibility in the forest.
Easy Amazing Tanzania Amazing Tanzania