Ol Doinyo Lengai The Sacred Mountain of Fire

Q: Where is Mount Meru located?

Mount Meru is in Arusha National Park, about 1 hour from Arusha town and close to Kilimanjaro International Airport.

Q: How tall is Mount

Mount Meru stands at 4,566 meters (14,980 feet), making it the second-highest mountain in Tanzania and the fifth-highest in Africa.

Q: How many days does the hike take?

Most treks take 3 to 4 days, depending on your pace and chosen itinerary.

Q: Is it a good acclimatization hike before Kilimanjaro?

Yes! Meru is an excellent warm-up for Kilimanjaro, helping your body adjust to high altitude.

Q: Is it a good acclimatization hike before Kilimanjaro?

Yes! Meru is an excellent warm-up for Kilimanjaro, helping your body adjust to high altitude.

Q: What wildlife can I see?

You may encounter giraffes, buffaloes, monkeys, zebras, and more — a unique feature of Meru hikes!

Q: What should I pack?

Essentials include warm layers, sturdy boots, a headlamp, rain gear, and a small daypack. We provide a full packing list upon booking.

Transportation
All ground transfers
Group Size
Minimum 2 people
Maximum Altitude
4566 Meaters
Accomodation
Camping
Fitness level
Medium
Arrival on
Arusha
Departure from
Arusha
Best season
June to October & December to March
Tour type
Private Camping & Midrange
Language
English, Spanish , France
Meals
All listed meals
Minimum Age
13
Maximum Age
80

Overview

Itinerary

Inclusions

FAQs

Overview of the Mt Oldonyolengai

Mount Ol Donyo Lengai, known as the “Mountain of God” in the Maasai language, is a unique active volcano located in northern Tanzania within the Great Rift Valley. Rising to 2,962 meters (9,718 feet), it is the only volcano in the world that erupts natrocarbonatite lava, a rare, cool, and fast-flowing type of lava. The landscape surrounding the mountain is strikingly dramatic, with views over Lake Natron, deep valleys, and rugged terrain. This lesser-known destination offers an off-the-beaten-path adventure for hikers and geology enthusiasts alike.

Climbing this sacred peak is a thrilling challenge, typically starting at night to reach the summit by sunrise for breathtaking views over the Rift Valley and surrounding plains. Beyond the adventure, the mountain holds deep spiritual significance to the local Maasai people, offering travelers a rich cultural experience. Whether you’re seeking a unique volcanic trek or a deeper connection with Tanzania’s natural and cultural heritage, this remarkable destination promises an unforgettable journey.

Mt Meru Highlights

Scenic Experience
Moderate Challenge
Unique Volcano Trek
Low Traffic and Seclusion
Diverse Ecological Zones
Stunning Panoramic Views

Day 01 :

Pick up from the airport

Upon arrival at Kilimanjaro International Airport (JRO) or Arusha Airport (ARK), a friendly staff member from Serengeti Landmark Tours will be there to welcome you. You will then be transferred to your hotel in Arusha, where you can relax after your journey. In the evening, you will have a safari briefing, where our team will go over your itinerary, answer any questions, and ensure you are well-prepared for your adventure. Get a good night’s rest—your unforgettable safari begins tomorrow

Accommodation

✓  Name: Tulia lodge
✓  Type: Hotel
✓  Level: Mid-range

Day 02 :

Arusha – Lake Natron Area

Pick-up from your hotel in Arusha or Moshi after breakfast
Scenic drive through the Great Rift Valley, with views of volcanic landscapes and Maasai villages
Stop at viewpoints overlooking Lake Natron and the Lengai volcano
Arrive at your lodge/camp near Lake Natron by late afternoon
Optional visit to Ngare Sero Waterfalls (depending on time)
Dinner and overnight near Lake Natron

Accommodation: Tented lodge/camp with views of Lengai
Meals included: Lunch & Dinner

Day 03 :

Ol Doinyo Lengai Midnight Trek – Lake Natron Exploration

Midnight wake-up call for your summit attempt (around 12:00 AM)
Begin the ascent under the stars with headlamps and experienced local guides
Reach the summit around sunrise (2,962 meters / 9,718 ft)
Witness dramatic views of lava formations, Lake Natron, and the Great Rift Valley
Begin descent by mid-morning, return to camp for a hot brunch and rest
Afternoon visit to Lake Natron – famous for flamingos and other wildlife
Dinner and overnight at the camp

Accommodation: Tented lodge/camp
Meals included: Breakfast, Lunch & Dinner

Day 04 :

Lake Natron – Arusha

Relaxed morning with breakfast

Optional cultural visit to a local Maasai village

Depart Lake Natron and drive back to Arusha or Moshi

Drop-off at your hotel or airport in the afternoon/evening

✓  Name: Tulia lodge
✓  Type: Hotel
✓  Level: Mid-range

Day 5 :

Departure

Rest in the hotel and transfer to the airport.

PLEASE NOTE: Hotel check-out is at 10:00 AM. In case you need a late check-out because of an evening flight, there is the option to extend your hotel stay for an extra fee.

Frequently Asked Questions- Mt oldonyolengai

Expand all

Where is Mount Meru located?

Mount Meru is in Arusha National Park, about 1 hour from Arusha town and close to Kilimanjaro International Airport.

How tall is Mount

Mount Meru stands at 4,566 meters (14,980 feet), making it the second-highest mountain in Tanzania and the fifth-highest in Africa.

How many days does the hike take?

Most treks take 3 to 4 days, depending on your pace and chosen itinerary.

What’s the summit success rate?

The eight‑day Lemosho Route boasts ~85–90% success, thanks to its gradual ascent profile

When is the best time to climb?

January–March and June–October are the driest, most stable months; peak season (July–September) sees larger crowds but very reliable weather

Is it a good acclimatization hike before Kilimanjaro?

Yes! Meru is an excellent warm-up for Kilimanjaro, helping your body adjust to high altitude.

What crew supports me on the mountain?

Each group is backed by English‑speaking guides, cooks and porters (1 guide:4 clients; 1 porter per 15 kg of your luggage) who set up camps, prepare meals and carry gear

Is it a good acclimatization hike before Kilimanjaro?

Yes! Meru is an excellent warm-up for Kilimanjaro, helping your body adjust to high altitude.

What wildlife can I see?

You may encounter giraffes, buffaloes, monkeys, zebras, and more — a unique feature of Meru hikes!

What should I pack?

Essentials include warm layers, sturdy boots, a headlamp, rain gear, and a small daypack. We provide a full packing list upon booking.