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Private Northern Circuit safaris · Arusha, Tanzania
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Climb Mount Oldoinyo Lengai Trekking
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Trekking 4 Days / 3 Nights Classic

Climb Mount Oldoinyo Lengai Trekking

Mount Oldoinyo Lengai · Lake Natron · Great Rift Valley

A steep night climb of the Maasai “Mountain of God,” the world’s only active carbonatite volcano — paired with Lake Natron flamingos and cultural encounters.

Duration 4 Days / 3 Nights
Tour type Adventure
Group size 3 – 15+ guests
Tour guide 1 – 3+ guides

Overview

Base near Lake Natron for a midnight scramble to Oldoinyo Lengai’s summit at sunrise, then explore alkaline Lake Natron and Maasai culture before returning to Arusha.

Destinations covered

  • Mount Oldoinyo Lengai
  • Lake Natron
  • Great Rift Valley

Highlights

  • Active carbonatite volcano trek
  • Sunrise over Rift Valley and Lake Natron
  • Flamingo-rich Lake Natron exploration
  • Maasai cultural interaction
  • Dramatic Rift Valley scenery

Best time to visit

June to October (cooler dry nights) or December to February for clear visibility.

What’s included

  • Lake Natron transport as arranged
  • Campsite or lodge nights near the lake
  • Meals and drinking water on trek
  • Guide and support crew
  • Lengai entrance and trekking fees

What’s excluded

  • International flights
  • Tanzania visa fees
  • Travel insurance
  • Tips for mountain crew
  • Personal climbing gear (hire available)
  • Hotel nights in Moshi/Arusha before and after unless stated
  • Personal snacks and soft drinks

Pricing

Listed from-price: From $800. Final cost depends on group size, travel dates, and lodge style — enquire for a tailored quote.

Travel plan

  1. Day 1
    Arrive Arusha

    Arrive Arusha

    Airport transfer to Arusha, trek briefing, rest.

    Meals Dinner Stay Arusha hotel
  2. Day 2
    Transfer to Lake Natron

    Transfer to Lake Natron

    Scenic Rift Valley drive to Lake Natron; explore waterfalls and rest before the night climb.

    Meals Lunch, Dinner Stay Lake Natron camp or lodge
  3. Day 3
    Midnight summit of Lengai

    Midnight summit of Lengai

    Steep night ascent to the summit for sunrise crater views, then descend to base.

    Meals Breakfast, Lunch, Dinner Stay Lake Natron camp or lodge
  4. Day 4
    Lake Natron and return

    Lake Natron and return

    Morning flamingo visit and Maasai stop, then drive to Arusha or the airport.

    Meals Breakfast, Lunch Stay

Tour gallery

Moments from this journey — open any photo for a closer look.

Book the tour

Tell us your dates and party size — we’ll confirm availability and send a private quote for Climb Mount Oldoinyo Lengai Trekking.

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