7-Day Ol Doinyo Lengai Expedition – Mountain of God

7-Day Trek · budget / mid-range / comfort

7-Day Ol Doinyo Lengai Expedition – Mountain of God

From

$1,250

per person

Per person (2026 rates). From $1,250 budget / $1,750–2,350 mid-range / $2,800–4,200 luxury. Plus local climbing fee (~$70–100pp) and TAWA fee (~$20pp).

The ultimate 'Mountain of God' expedition: a week in the remote Lake Natron wilderness with Ngare Sero waterfalls, flamingo flats, deep Maasai cultural immersion, a Rift Valley acclimatization hike and a midnight summit of Ol Doinyo Lengai — followed by a relaxed recovery day. An off-the-beaten-path journey few travellers ever take.

Highlights

  • A properly paced expedition with an acclimatization hike before the summit
  • Midnight summit of Ol Doinyo Lengai (2,962 m) for sunrise
  • Ngare Sero Waterfalls and the flamingo shores of Lake Natron
  • Deep Maasai cultural encounters and a recovery day
  • The only active carbonatite volcano on Earth, far from the crowds

Best months to trek: Jun · Jul · Aug · Sep · Oct · Dec · Jan · Feb

Day-by-Day Itinerary

  1. 1

    Day 1

    Arrival in Arusha

    Met at Kilimanjaro International Airport and transferred to your Arusha hotel. Depending on arrival time, relax or attend a detailed briefing on the expedition ahead.

    Overnight:
    Hotel, Arusha
    Meals:
    Dinner
  2. 2

    Day 2

    Arusha to Lake Natron

    After breakfast, travel through the scenic Great Rift Valley to the remote wilderness of Lake Natron, with views of volcanic mountains, Maasai settlements and endless savannah. Arrive in the afternoon for leisure as Ol Doinyo Lengai glows against the sunset.

    Overnight:
    Camp or lodge, Lake Natron
    Meals:
    Breakfast, lunch, dinner
  3. 3

    Day 3

    Ngare Sero Waterfalls & Lake Natron

    A guided walk to the Ngare Sero Waterfalls, hidden in a spectacular canyon of cool streams and towering rock walls, then the flamingo-filled shores of Lake Natron in the afternoon and a cultural visit to a traditional Maasai village.

    Overnight:
    Camp or lodge, Lake Natron
    Meals:
    Breakfast, lunch, dinner
  4. 4

    Day 4

    Acclimatization Hike & Rift Valley

    A scenic acclimatization hike along the Rift Valley escarpment, with panoramic views over Lake Natron and the volcanic formations toward the Kenyan border. The afternoon is free to rest, hydrate and prepare gear, with a special early dinner before the summit night.

    Overnight:
    Camp or lodge, Lake Natron
    Meals:
    Breakfast, lunch, dinner
  5. 5

    Day 5

    Midnight Summit Climb of Ol Doinyo Lengai

    1,000 m → 2,962 m5–7 hours up

    Transfer to the base around 11 PM and start the climb after midnight. A steep 5–7 hour ascent under the stars with local guides reaches the summit for sunrise — views over Lake Natron, the Rift Valley, the Ngorongoro Highlands, Mount Meru and distant Kilimanjaro. Explore the volcanic crater, then descend to the lodge for a shower, a hot meal and rest.

    Overnight:
    Camp or lodge, Lake Natron
    Meals:
    Breakfast, lunch, dinner
  6. 6

    Day 6

    Recovery & Cultural Day

    A relaxed recovery day after the summit: choose from Maasai cultural tours, a Lake Natron flamingo walk, photography excursions, nature walks or traditional Maasai dance. A farewell dinner in the evening.

    Overnight:
    Camp or lodge, Lake Natron
    Meals:
    Breakfast, lunch, dinner
  7. 7

    Day 7

    Lake Natron to Arusha — Departure

    After breakfast, drive back to Arusha through the spectacular Rift Valley, arriving in the afternoon for airport transfers or onward safari arrangements.

    Meals:
    Breakfast, lunch

What's included in the price

  • Airport transfers and private transport
  • Professional driver-guide and local Maasai mountain guides
  • Six nights' accommodation (budget, mid-range or luxury)
  • All meals as per the itinerary and drinking water
  • Lake Natron activities, Ngare Sero waterfalls and Maasai cultural experiences
  • Government taxes

What's not included

  • International flights and Tanzania visa fees
  • Local village climbing fee (~$70–100pp) and TAWA fee (~$20pp)
  • Travel insurance (trekking cover advised)
  • Tips for guides and staff, plus personal expenses

Frequently Asked Questions

Still have questions? Ask Ombeni directly on WhatsApp.

It builds in time to acclimatize and explore — waterfalls, flamingos, Maasai culture and a Rift Valley acclimatization hike before the summit, plus a recovery day after. It's the most comfortable, immersive way to experience Ol Doinyo Lengai and Lake Natron.

Challenging — a steep 5–7 hour climb from midnight to 2,962 m. The earlier acclimatization hike and rest day help; no technical skills are needed, just fitness and determination.

Yes — add a northern-circuit safari before or after, or see our 5-day Safari & Lengai combo. Ombeni can build it as one trip on WhatsApp.

Read before you go

Free, no-fluff guides from the people who run the trips.

All guides →

Ready to trek?

Plan your 7-Day Lengai Expedition with Ombeni

Per person (2026 rates). From $1,250 budget / $1,750–2,350 mid-range / $2,800–4,200 luxury. Plus local climbing fee (~$70–100pp) and TAWA fee (~$20pp).

From

$1,250

per person