We may earn a commission when you book through links on this page, at no extra cost to you. Our information is for guidance only. How we work

Crater Highlands trek: from Empakaai Crater to Lake Natron in two to five days

North of the Ngorongoro Crater, a string of old volcanoes rises over Maasai grazing land. A walking route crosses them: from Nainokanoka past Olmoti Crater (3,080 m) to the rim of Empakaai Crater, about 3,200 m on its western side, then down the Great Rift escarpment to Lake Natron, about 600 m. It takes 2–5 days, camping each night, with an armed ranger from the conservation authority, a local guide and, on most trips, donkeys carrying the bags. The highland nights are cold; the last day ends in the heat of the Rift floor, below the active volcano Ol Doinyo Lengai. Here is what to expect, as of November 2026.

By HoyooTrek editorial team · Updated · 9 min read

Aerial view of Empakaai Crater and its lake, with green slopes on the rim and the cone of Ol Doinyo Lengai rising beyond
Photo: Daniel Msirikale, CC BY-SA 4.0, via Wikimedia Commons
High point
3,200 m · Empakaai Crater rim
Duration
2–5 days
Best months
Jun–Oct
Difficulty
Moderate, non-technical
Guide
Required by park rules

For guidance only. Check details with your operator and the official sources listed at the end before you book.

Where to book and compare Crater Highlands trek: Empakaai to Lake Natron trips

Booking sites · affiliate links

Each site lists trips from several operators. Compare dates, group sizes, what is included and reviews there; we don't rank operators.

Booking site

TourRadar

Multi-day tours from many operators: compare live prices, departure dates, group sizes and verified reviews.

See Tanzania hiking and trekking trips on TourRadar

We earn a commission if you book through these links, at no extra cost to you. Prices and availability are on each site.

On this page
  1. Where to book
  2. Choosing a route
  3. Nainokanoka to Lake Natron in 4 days itinerary
  4. Real costs
  5. Insurance
  6. eSIM and data
  7. Getting there
  8. Gear
  9. Add-ons
  10. FAQ

Which route should you choose?

The Crater Highlands are a chain of volcanoes in the Ngorongoro Conservation Area, Maasai land where people live with their cattle. The conservation authority allows multi-day walks only in designated areas, never inside the Ngorongoro Crater itself, and every walking group must be accompanied by an armed ranger booked in advance. Camping is only allowed at designated sites, and special campsites must be reserved.

The classic crossing runs north: from the village of Nainokanoka, near Olmoti Crater (3,080 m), across the Embulbul depression to Empakaai. Empakaai's rim is about 3,200 m on the west side and 2,590 m on the east, according to the authority, and a steep path leads down to its soda lake. From there the route passes Maasai villages and drops down the Great Rift escarpment to the hot plain around Lake Natron (about 600 m). The options below differ in where you start and whether you add Ol Doinyo Lengai.

The grey cone of Ol Doinyo Lengai, streaked white near the top, rising above the flats and a winding stream near Lake Natron
Ol Doinyo Lengai seen from the Lake Natron side, where the trek ends and the night climb starts. Photo: Clem23, CC BY-SA 3.0, via Wikimedia Commons
RouteDaysSceneryCrowdsAcclimatisation
Nainokanoka to Lake Natron in 4 days itinerary belowThe usual crossing: Embulbul depression, the Empakaai rim with a walk down to the crater lake, Maasai villages, then the escarpment to Natron. An afternoon walk to Olmoti can be added before day 1. 4ExcellentLowGood
Highlands plus Ol Doinyo Lengai, 5 daysAdds a night climb of Ol Doinyo Lengai from the Natron side: a steep ascent of about 6 hours on ash and loose rock. Lengai is an active volcano; check its status locally before you book. 5ExcellentLowGood
Empakaai to Natron, 2 daysStarts by vehicle at Empakaai and walks only the second half to Natron, with one night in a tent. Less time on the highlands. 2Very goodLowWeaker

4-day Nainokanoka to Lake Natron in 4 days itinerary at a glance

A common 4-day programme, from operator itineraries. Day 1, Nainokanoka to Bulati, about 15 km in 4 to 5 hours across the Embulbul depression. Day 2, Bulati to the Empakaai rim, about 12 km in 3 to 4 hours, then an afternoon walk down to the crater lake with your ranger: the authority says it takes about an hour down and two and a half hours back up. Day 3, Empakaai to Acacia camp via Naiyobi, about 15 km, with donkeys carrying the bags. Day 4 descends the escarpment towards Ol Doinyo Lengai: 5 to 7 hours, steep, loose and hot, often finished by vehicle to a camp near Engaresero and Lake Natron.

Lesser flamingos wading in the shallow water of Lake Natron under a pale sky, with a small rocky island on the horizon
Lesser flamingos at Lake Natron, where the trek ends. The lake is their only regular breeding site in East Africa. Photo: Bajcetic, CC BY-SA 4.0, via Wikimedia Commons
  1. Day 1 Nainokanoka Bulati
  2. Day 2 Bulati Empakaai Crater rim
  3. Day 3 Empakaai, via Naiyobi Acacia camp
  4. Day 4 Acacia camp, down the Rift escarpment Lake Natron (Engaresero)

Altitudes along the route are scarce: the authority gives Olmoti and the Empakaai rim, and Lake Natron is about 600 m. We found no reliable figures for Nainokanoka, Bulati, Naiyobi or Acacia camp, and your camp on the Empakaai rim may be lower than its highest point. Distances and hours are from operators.

What it really costs

Almost everyone walks on a package with the ranger, guide, donkeys, crew, permits and the vehicle at both ends. Fees on this trek are paid to two bodies, the conservation authority and the Natron villages, so ask for a clear breakdown.

Trek package: ranger, guide, donkeys, camp crew, food, permits and transfersPrices depend on the number of days, the group size, the vehicle back from Natron and whether a Lengai climb is included. Ask what the package covers before you pay.
Compare on the booking sites
Ngorongoro Conservation Area feesThe authority charges a conservation fee per 24 hours, walking fees and special-campsite fees, and your operator buys the permits. The official tariff was not online when we checked, so ask your operator for the current figures.
Ask for the breakdown
Lake Natron area feesNatron is outside the conservation area, in a Wildlife Management Area. Visitors pay a permit and village fees at the office in Engaresero. We found no official schedule, so ask whether your package includes them and carry some cash.
Paid at Engaresero
Crew tipsTips are expected for the guide, ranger, cook and donkey handlers. We found no independent figures for this trek, so ask your operator for the crew size and their suggested amounts.
Agree with your operator
Tanzania inbound travel insuranceCompulsory since 1 October 2026 for foreign visitors entering mainland Tanzania, from the National Insurance Corporation (NIC), valid up to 92 days. Children 3 to 17 pay $22. Buy it online before you fly.
$44
Tanzania visaOrdinary single-entry visa, by eVisa or on arrival.
$50
Trekking insurance
Cover to 3,200 m with evacuationInsurance notes
Gear
Warm layers for the rim, sun cover for NatronGear list

Fees and estimates checked on 6 November 2026.

Insurance that covers Crater Highlands trek: Empakaai to Lake Natron

Since 1 October 2026, every foreign visitor entering mainland Tanzania must buy the government's inbound travel insurance from NIC ($44, up to 92 days). It covers emergency medical care, evacuation and repatriation within its limits; keep your own trekking policy too, and check it covers remote evacuation and a volcano climb if you add Ol Doinyo Lengai.

Emergency number in Tanzania: 112. Mobile signal is patchy on the highlands, so agree with your operator how the crew calls for help. Check the official travel advice before you go, for example from the UK FCDO.

Staying connected in Tanzania

Ask your eSIM provider about coverage in Tanzania before you fly, or buy a local SIM in Arusha with your passport (registration is required). We found no reliable report on coverage in the highlands or at Natron, so plan for long gaps and bring a power bank.

Getting there and where to stay

Fly into Kilimanjaro International Airport (JRO), about 50 km from Arusha. Operators drive walkers from Arusha up to the Ngorongoro highlands for the start, and back from Lake Natron at the end: about two and a half hours from Natron to Mto wa Mbu, then about two and a half hours to Arusha.

Flights

Getting there by air

Qatar Airways flies nonstop from Doha to JRO, about three times a week. From Dubai and Muscat there are nonstop flights to Dar es Salaam (Emirates, Air Tanzania, Oman Air), then a domestic flight to JRO. A connection through one of these hubs works from most of the world. A stop of 12 hours or more in Kenya or Ethiopia means a yellow fever certificate. Check current schedules.

Where to stay

Nights in Arusha

Book a night in Arusha before the trek and after the drive back from Natron, which takes most of a day.

Transfers

The drive back from Natron

Natron to Mto wa Mbu is about two and a half hours by road, then about two and a half hours on to Arusha. It is usually part of the package; ask.

Gear: rent or buy

Two climates in one trek. Highland nights are cold: monthly lows on the Ngorongoro Crater rim, about 2,300 m, average 8 °C to 11 °C, the rim can freeze in the dry season, and the trek's high points, Olmoti and the Empakaai rim at about 3,200 m, are higher still. Lake Natron is often above 40 °C, and the escarpment descent has little shade. Donkeys carry your bag; you carry a daypack and plenty of water.

  • Sleeping bag for near-freezing nights on the rimRent or buy
  • Warm jacket, hat and glovesRent or buy
  • Broken-in boots with grip for loose ashBuy
  • Trekking poles for the escarpmentRent or buy
  • Sun hat, sunglasses and high-factor sunscreenBuy
  • Water bottles or a bladder holding 3 litres or moreBuy
  • Headlamp, and a buff against dustBuy
  • Gaiters for ash and sandRent

Add a few days in Tanzania

The trek ends in one of the strangest landscapes in East Africa, so leave time at Natron.

Ol Doinyo Lengai

The only volcano known to erupt carbonatite lava in historical times, about 2,962 m in Wikipedia (figures vary). Climbs start around midnight and take about 6 hours up on very steep ash. It has been erupting on and off since 2017, with a lava overflow in its crater reported in May 2025; we found no official closure, so check its status locally. Maasai communities hold it sacred.

Lake Natron flamingos

Lake Natron is the only regular breeding site in East Africa for around 2.5 million lesser flamingos. They nest from about August to October, and chicks hatch from about November to January.

Engare Sero footprints and waterfall

Just south of the lake, more than 400 human footprints are preserved in volcanic mud, dated between about 5,760 and 19,100 years old in a 2020 study. Upstream, a gorge walk with river crossings leads to the Engare Sero waterfall.

Frequently asked questions

How hard is the Crater Highlands trek?

Moderate. The highland days are 3 to 5 hours on paths and tracks at altitudes up to about 3,200 m. The last day is the hard one: a long, steep descent of the Rift escarpment on loose ash, in strong heat. Adding Ol Doinyo Lengai makes it much harder.

Do I need a ranger or a guide?

Yes. The Ngorongoro Conservation Area Authority requires an armed ranger, booked in advance, for every walk in the area. Operators add a local Maasai guide. Walks are allowed only in designated areas, and you camp only at designated sites.

Where do I sleep?

In tents at campsites set up by your crew; special campsites in the conservation area must be reserved in advance. Some campsites have no facilities, so ask your operator about toilets and washing water.

What about food, dietary needs and faith on the trek?

Your crew cooks in camp. Ask your operator before booking where the food is bought and whether the meat will be halal, or ask for vegetarian meals. Tell them too about any vegan diet, allergy or other need. Kosher food is not something to expect on this trek; bring your own if you need it.

If you pray or keep another religious practice, ask how the walking times fit around it. Water is scarce on the escarpment day, so ask how much the donkeys will carry, including water for wudu if you need it. On a Lengai climb, if you pray Fajr, agree a short stop with your guide. Ramadan 2027 is expected to start around 8 February 2027; the Natron day is very hot, so if you fast, plan it with your operator.

Can I take photos of the Maasai?

The conservation authority's visitor rules prohibit photographing local people except at designated cultural bomas. Ask your guide before you take any photo of people or their homes, and respect a no.

Which visa and insurance do I need?

It depends on your passport: check the current rules on the official Tanzania immigration website before you book. The ordinary Tanzania visa costs $50 (single entry), by eVisa or on arrival; citizens of Saudi Arabia, the UAE, Qatar, Kuwait, Bahrain and Oman, for example, need it. Since 1 October 2026 foreign visitors must also buy the NIC inbound travel insurance ($44) before entry. A stop of 12 hours or more in Kenya or Ethiopia also means a yellow fever certificate.

Is it safe to climb Ol Doinyo Lengai?

Lengai is an active volcano: researchers measured the ground rising in 2022 and 2023, and lava overflowed in its crater in May 2025. We found no official closure or advisory for 2026, and no authority that publishes the climbing status. Ask your operator and local guides about current activity, and be ready to skip it.

What about the Maasai relocations in Ngorongoro?

Since 2022 the government has moved Maasai residents out of the conservation area, which it describes as voluntary and necessary to protect the area; Human Rights Watch said in 2024 that the plan aims to move more than 82,000 people and called the relocations forced. Two presidential commissions reported in March 2026; their reports were not public when we checked. We found no change to visitor access for this trek. Ask your operator how fees and jobs reach the communities you walk through.

When should I go?

June to October is the main dry season; January and February can be drier, but the conservation authority counts November to April as its rainy season.

Which languages do guides speak?

Expect Swahili, Tanzania's national language; we found no source on which other languages the guides and rangers on this walk speak. Before you book, ask your operator whether your guide speaks English, or another language you need, such as Arabic, French or Spanish.

Sources and last check

Facts on this page were checked against these sources on 6 November 2026.

Image credits

TanzaniaMount MeruTanzaniaKilimanjaroTanzaniaUsambara Mountains trekMoroccoJbel Saghro traverse