Mountain of God: 2-Day Ol Doinyo Lengai Trek

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Ol Doinyo Lengai Trek

From $950

Route Overview

Ol Doinyo Lengai, the “Mountain of God” in Maasai language, is an active carbonatite volcano in northern Tanzania, standing at 2,962m (9,718ft). Known for its unique white lava flows, this challenging 2-day trek offers adventure seekers a steep, overnight ascent with stunning views of the Great Rift Valley and Lake Natron. Guided by expert Maasai guides, the trek starts at midnight to avoid daytime heat, culminating in a surreal sunrise at the active crater.

🌌 Night Trekking
  • Elevation: 1,550m to 2,962m | Habitat: Volcanic
  • Starlit ascent with headlamps
🌄 Summit Sunrise
  • Elevation: 2,962m / 9,718ft | Habitat: Volcanic Crater
  • Breathtaking views of Great Rift Valley
🌋 Active Crater
  • Unique carbonatite lava flows
  • Observe volcanic activity safely
🏞️ Lake Natron Views
  • Panoramic vistas of flamingo-filled lake
  • Optional visit to Ngare Sero waterfalls
🧑‍🌾 Maasai Culture
  • Interact with local Maasai communities
  • Learn about sacred mountain traditions

Total Distance 12 km (7.5 miles) round trip
Duration 2 days / 1 night
Starting Point Engare Sero village (1,550m / 5,085ft)
Highest Point Summit (2,962m / 9,718ft)
Ending Point Engare Sero village
Accommodation Camping
Difficulty Challenging (steep, loose ash)

Physical
  • Cardio: Running, cycling for stamina
  • Strength: Leg exercises for steep climbs
  • Hiking: Train on uneven, steep terrain
Packing

    Clothing

  • Moisture-wicking base layers
  • Fleece jacket for cold summit
  • Waterproof, windproof jacket
  • Sturdy hiking boots with grip
  • Warm hat, gloves, headlamp (mandatory)

    • Equipment

  • Sleeping bag rated for -10°C (14°F)
  • 20–30L daypack
  • Trekking poles for stability
  • 3L water capacity
  • Sunscreen, lip balm, first aid kit
Transportation
  • 4x4 Land Cruiser from Arusha/Mto wa Mbu to Engare Sero
  • Hotel pickup included
Permits Fees
  • All permits included (park, climbing fees)
  • Conservation Fee: $50/day
  • Camping Fee: $30/day
Guides Porters
  • Local Maasai guides for safety and cultural insights
  • Porters carry gear and set up camp
  • Tipping: $15/day guides, $8/day porters

  • June–October: Cool, clear, ideal conditions
  • January–February: Warm, dry, less crowded
  • March–May: Heavy rains, slippery ash (avoid)
  • November–December: Light rains, manageable

  • Private 4x4 transport (Arusha/Mto wa Mbu ↔ Engare Sero)
  • All permits and park fees
  • Camping equipment (tents, mattresses)
  • Maasai guides and porters
  • Meals (dinner, breakfast) and water
  • First aid kit
  • Personal climbing gear (rentable)
  • Sleeping bags, trekking poles (rentable)
  • Snacks and additional drinks
  • Optional activities (Lake Natron, waterfalls)
  • Tips for guides and porters
  • Travel insurance (mandatory)

  • Cultural Add-On: Extra night with Maasai family
  • Nature Add-On: Lake Natron birdwatching, waterfall hike
  • Adventure Add-On: Serengeti or Ngorongoro safari extension

  • Pack out all trash
  • Use designated camping areas
  • Employ local Maasai guides with fair wages
  • Respect sacred volcanic sites
  • Expert local Maasai guides
  • Rare carbonatite volcano experience
  • Strong safety standards and first aid
  • Authentic cultural immersion

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Itinerary

01
Day 1: Arusha to Engare Sero & Preparation

Route: Arusha/Mto wa Mbu → Engare Sero Village

Elevation: 600m → 1,550m

Distance: 150 km / 93 miles (drive)

Travel Time: 3–4 hours

Habitat: Savanna

Activities

  • 08:00 AM departure in 4x4 Land Cruiser
  • Drive through Great Rift Valley and Maasai villages
  • Optional Lake Natron or Ngare Sero waterfalls visit
  • 02:00 PM arrival and camp setup
  • 06:00 PM dinner and briefing

Overnight: Engare Sero Camp (full board)

02
Day 2: Night Climb, Summit & Return

Route: Engare Sero → Summit → Engare Sero → Arusha

Elevation: 1,550m → 2,962m → 1,550m

Distance: 12 km / 7.5 miles (trek)

Hiking Time: 8–10 hours

Habitat: Volcanic

Activities

  • 12:00 AM night trek begins
  • 06:00 AM summit sunrise
  • 07:30 AM descent
  • 11:00 AM breakfast at camp
  • 12:00 PM drive back to Arusha

End: Return to Arusha (evening)

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