Ol Doinyo Lengai, “Mountain of God” in the Maasai language, is an active volcano located in the Gregory Rift, south of Lake Natron within the Arusha Region of Tanzania. Part of the volcanic system of the East African Rift, it uniquely produces natrocarbonatite lava.
Ol Doinyo Lengai is unique among active volcanoes in that it produces natrocarbonatite lava, a unique occurrence of volcanic carbonatite. A few older extinct carbonatite volcanoes are located nearby, including Homa Mountain.
Oldoinyo Lengai Treking.
Oldoinyo Lengai” means “The Mountain of God” in the Maasai language. The summit of this strato-volcano is 2962 metres above sea level, and affords direct views into the caldera of Tanzania’s only officially-certified active volcano, and the world’s only carbonatite volcano; records of eruptions have been maintained since 1883, the largest of which deposited ash 100 kilometres away in Loliondo on the Kenyan border to the north west.
Recent Seismic Activity
Recent volcanic activity began on 12th July 2007 with daily tremors in Kenya and Tanzania, the strongest of which measured 6.0 on the Richter scale. The mountain finally erupted on September 4, 2007, sending a plume of ash and steam at least 18 kilometres downwind and covering the north and west flanks in fresh lava flows. The eruption continued intermittently into 2008, with a major outburst taking place on March 5 2008, and smaller eruptions on 8 and 17 April 2008; activity continued until late August 2008. A visit to the summit in September 2008 discovered lava emission from two vents in the floor of the new crater; by April 2009 this activity appeared to have ceased, but eruptions occurred again in October 2010.
Please see below the short recommended program for oldonyo Lengai trekking, This program can be customized and mixed with Wildlife Safaris to Seregeti-Ngorongoro-Lake Manyara and Tarangire National Park. Please contact us for more details.
3 Days/2Nights Sample Itinerary to Oldonyo Lenagai
Day 1:Arusha to Oldoinyo Legai.
Depart Arusha after breakfast and drive to Lake Natron. Enjoy a picnic lunch and visit Ngaresero Waterfalls which descend from the Nguruman Escarpment west of Lake Natron. Dinner and overnight at Tented camp-FB
Day 2: Walking Tour around Lake Natron
After a delicious breakfast drive to Lake Natron, an alkaline lake that serves as the principal breeding site for three-quarters of the world’s population of Lesser Flamingos. After a tour and activities at Lake Natron we will return to camp for some much needed rest prior to our trek tonight. Just before midnight we will begin our trek.
Day 3: Oldoinyo Lengai Trekking to Arusha.
Escorted by an experienced Maasai guide, your climb will take 5 to 6 hours whereby you will reach the summit in time to witness the amazing sunrise as it illuminates the Great Rift Valley. After exploring the peak you will head back down the mountain to the base where your driver will be waiting for you to take you back to the camp in time much needed rest. We depart for Arusha before lunch and enjoy a picnic enroute. We arrive in Arusha in the early evening where you journey ends upon arrival.
NB: This program can be customized and mixed with Wildlife Safaris to Seregeti-Ngorongoro-Lake Manyara and Tarangire National Park. Please contact us for more details.
Pre and Post Add-ons:
You may add the following destinations to the itinerary above
Zanzibar – Spice Island : 4 Days / 3 Nights
Arrangements on this exotic East African island allow a choice of accommodations: Zanzibar East Coast Beach (Karafuu Hotel, “Cottage”) or Zanzibar Town (Serena Inn). The package includes airport transfers, domestic flights to Zanzibar and from Zanzibar to Kilimanjaro Airport, breakfast and dinner daily. It is only for relaxation on the beach of beautiful Spice Island of Zanzibar.
– Upgrades are available.
– Our Travel consultant will give you detailed information when responding to your enquiry.
. Once we have received your deposit, tour prices are guaranteed.