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Afrique · 2026

Kenya Tanzania eSIM 2026: safari, Mara, Serengeti

📖 8 min•🦒 Kenya & Tanzania•The Alosea team•Updated 2026-05-26

Planning a Big Five safari (lion, leopard, elephant, buffalo, rhino) in the Masai Mara (Kenya) or Serengeti (Tanzania), a Ngorongoro descent (UNESCO 1979 crater, 30,000 large mammals in a 260 km² volcanic amphitheatre), the Kilimanjaro climb (5,895 m, Africa's highest peak, UNESCO 1987), a beach stay in Zanzibar (Stone Town UNESCO 2000, Nungwi/Kendwa beaches), Lamu (UNESCO 2001) or Mombasa (Fort Jesus UNESCO 2011)? Kenya and Tanzania share English-speaking East Africa — the famous Great Wildebeest Migration (1.5 million animals between Serengeti and Mara, July to October), the red Maasai, the multicultural Swahili coast, and the cradle of humanity (Olduvai, Lucy). To use Bolt, M-Pesa (mobile money invented in Kenya in 2007 — global revolution, 50 % of Kenya's financial transactions), translate Swahili (« Jambo » went global with The Lion King 1994 — « Hakuna matata »), your phone is essential. HEADS-UP: Kenya and Tanzania are OUTSIDE the EU — non-EU roaming expensive. An eSIM activated BEFORE boarding gets you online at Nairobi (NBO) or Dar es Salaam (DAR).

› WHY AN eSIM

Why an eSIM for Kenya & Tanzania

Kenya and Tanzania are OUTSIDE the European Union. Non-EU roaming on home plans is expensive. An Alosea eSIM = a few euros to stay connected throughout. Your home number stays active for banking SMS. Installation in 2 min via QR. SAFARICOM is arguably Africa's best mobile network in terms of innovation and rural coverage. And concretely on arrival at Nairobi (NBO) or Dar es Salaam (DAR)? You can buy a Safaricom or Vodacom physical SIM in arrivals, but expect to pay around €10 just for the SIM card itself — on top of the data plan. With an Alosea eSIM, you walk off the plane already connected for Bolt/Uber, M-Pesa (mobile money essential in Kenya), Maps or WhatsApp with your safari guide.

› HOW MUCH IT COSTS

Travel eSIM pricing

A Kenya/Tanzania travel eSIM sits in an accessible price range — well below non-EU roaming fees. Price depends on data volume (7-10 GB for 1-week safari + 1-week Zanzibar, 15-20 GB for 2-week Kenya + Tanzania), validity (7/15/30 days). A physical Safaricom or Vodacom SIM requires in-store activation with passport.

› DATA GUIDE

How many GB do you need?

Safari 5-7 days Kenya or Tanzania

Bush Maps, Mara/Serengeti photos, guide WhatsApp

7-10 GB

1 week safari + 1 week Zanzibar

Big Five + beaches, M-Pesa transfers

15-20 GB

2 weeks Kenya + Tanzania full

Mara + Serengeti + Ngorongoro + Zanzibar

15-20 GB

Long stay / NGO / business

NGOs, Nairobi remote work, missionaries

Unlimited

› COVERAGE & OPERATORS

Network coverage and local carriers

Kenya and Tanzania have good mobile coverage in big cities (Nairobi, Mombasa, Dar es Salaam, Arusha) and BETTER THAN EXPECTED in national parks (Safaricom particularly in Kenya). Commercial 5G in Nairobi, Mombasa and Dar since 2022. In Kenya: Safaricom (~65 % market share, M-Pesa created 2007, best rural coverage), Airtel Kenya, Telkom Kenya. In Tanzania: Vodacom Tanzania (~31 % market share, Vodafone subsidiary), Airtel Tanzania, Tigo, Halotel. In Masai Mara, Serengeti, Ngorongoro, Tarangire parks: partial Safaricom/Vodacom coverage (lodges OK, deep savannah variable). An Alosea travel eSIM automatically picks the best — bonus: connects across both countries without change.

Local operators

› PRACTICAL TIPS

Practical travel tips

Visa & passport

Kenya and Tanzania are OUTSIDE the EU. KENYA: e-Visa MANDATORY since 2024 (former free eTA Kenya replaced by $30-50 USD e-Visa, 90 days validity, via etakenya.go.ke). TANZANIA: e-Visa MANDATORY (~$50 USD for tourism, via eservices.immigration.go.tz). EAST AFRICA TOURIST VISA: $100 USD for 90 days combining Kenya + Uganda + Rwanda (NOT Tanzania). Passport 6 months validity past return, 1 blank page.

Source ↗

Currency

Kenyan / Tanzanian Shilling (KES / TZS KSh / TSh)

Time zone

GMT+3 year-round (East Africa Time). NO daylight saving. Same as UK in summer.

Power outlets

Type G plugs (UK, 3 rectangular pins) — same as UK. Adapter required for non-UK equipment. 220-240 V, 50 Hz. Frequent power cuts outside big cities, bring power bank.

Climate & best season

Equatorial but altitude varies climate. Kenya highlands (Nairobi 1,795 m, Maasai Mara 1,500-2,100 m): 18-26°C year-round (COLD morning/evening, bring fleece). Coast (Mombasa, Zanzibar): 25-32°C year-round, humid. Seasons: long rains March-May, short rains October-December, ideal dry season July-September (= Mara-Serengeti migration).

Health & vaccines

Yellow fever MANDATORY if transit or coming from endemic country (Uganda etc.). If direct EU arrival: not mandatory to enter but RECOMMENDED. Antimalarial MANDATORY for coast and low altitudes (Mombasa, Zanzibar, Mara). Hepatitis A/B, typhoid, meningitis. EHIC/GHIC NOT valid — travel insurance IMPORTANT (high medical fees in case of safari evacuation).

› CULTURE & ETIQUETTE

Culture and best practices

Greetings

« Jambo! » (Swahili « hello », globally popularised by The Lion King 1994), « Habari? » (« what's up? »), « Mzuri » (« fine »), « Asante (sana) » (« thanks (very much) »), « Kwaheri » (« goodbye »), « Hakuna matata » (« no worries », global thanks to Disney).

Tipping

Tip EXPECTED on safari: $10-15 USD/day for driver-guide, $5-10 USD/day for spotter, $1-2 USD for lodge porters, round up taxi/Uber. Restaurant: 10 % without service charge. Important for local community (safari revenue = 60 % of rural jobs in Kenya).

Dress code

Casual in Nairobi and cities. On safari: NEUTRAL colours (khaki, beige, green) — NEVER white (visible to animals), blue (attracts tsetse fly), red (Maasai charge). Long sleeves and trousers for evening (mosquitoes). In Zanzibar (Muslim) and Mombasa: MODEST dress in town, bikinis OK on beach.

Religion

Kenya: 85 % Christian (Protestant + Catholic), 11 % Muslim (Mombasa/Lamu coast), animist. Tanzania: 35 % Muslim (Zanzibar 99 %), 60 % Christian, animist. Peaceful coexistence. Swahili religion: Arabo-Bantu-Muslim mix on coast (« Pwani »).

Languages

Swahili (official Kenya + Tanzania, East African lingua franca, ~100M speakers) · English (co-official, British colonial heritage, business and admin language) · Kikuyu, Luo, Kamba, Luhya, Kalenjin (Kenyan) · Sukuma, Chaga, Haya, Maasai (Tanzanian)

Useful phrases

Jambo / Habari? — Hello / How are you?
Asante sana — Thanks very much
Hakuna matata — No worries
Pole pole — Slowly, gently (local philosophy)
Kwaheri — Goodbye

› MUST-SEE PLACES

Top iconic places

Masai Mara (Kenya) + Serengeti (Tanzania) — Great Migration

Africa's most iconic transboundary ecosystem. Masai Mara (Kenya, 1,510 km², since 1961) + Serengeti (Tanzania, 14,763 km², UNESCO 1981) = 16,000 km² of populated savannah. The GREAT MIGRATION: 1.5 million wildebeest + 250,000 zebras + 500,000 gazelles make an annual circle Mara-Serengeti, following rains. Spectacle of « river crossings » (Mara River crossings, July-August, wildebeest eaten by crocodiles).

The Mara River crossings (« river crossings ») July-October are one of nature's most dramatic spectacles: tens of thousands of wildebeest rush in disorder through Nile crocodile-infested water (up to 5 m, 1 tonne) — ~3,000 wildebeest drown or are eaten each year in these crossings. The exact timing is unpredictable (depends on rains), and even guides can't guarantee a crossing on a specific day — it's the uncertainty that makes the spectacle unique.

Wikipedia ↗

Ngorongoro (UNESCO 1979/2010, Tanzania)

Collapsed volcanic crater 260 km² (between 600 m deep, 17-21 km diameter) — world's largest intact crater. UNIQUE animal concentration (30,000 large mammals in the cauldron: lions, elephants, black rhinos, hippos, pink flamingos). LIVING Maasai population in the crater (~40,000 people, only UNESCO site where traditional humans and protected fauna coexist). Panoramic view from the rim.

Ngorongoro is one of the VERY FEW UNESCO sites where traditional human populations (Maasai) are allowed to LIVE inside the World Heritage classified site — among lions and elephants. The Maasai have practised pastoralism there for 3 centuries, grazing their cattle in the crater, and their huts (« manyatta ») are visible. The Maasai-wildlife coexistence (« One Health ») is a global case study of participative conservation.

Wikipedia ↗

Kilimanjaro (UNESCO 1987, Tanzania)

Africa's highest peak (5,895 m, Uhuru Point), DORMANT STRATOVOLCANO of 3 cones: Kibo, Mawenzi (5,149 m) and Shira. 7 routes (Marangu « Coca-Cola Route », Machame « Whisky Route », Lemosho, Rongai, Umbwe, Northern Circuit, Shira). 5-9 days, success rate Marangu 45 %, Machame 65-85 %. Glaciers melting (~85 % disappearance since 1912, total disappearance expected 2030-2050). ~40,000 climbers/year.

Kilimanjaro is one of the « 7 Summits » (highest of each continent) and the most accessible — no technical climbing needed, just altitude hiking. But mountain sickness (HACE, HAPE) kills 5-10 people/year. The « Uhuru Peak » (« Freedom » in Swahili) was renamed after Tanzania's 1961 independence — previously « Kaiser Wilhelm Spitze » under German occupation (1885-1916). 1st European at summit: Hans Meyer (German) + Ludwig Purtscheller (Austrian) in October 1889.

Wikipedia ↗

Zanzibar — Stone Town (UNESCO 2000)

Tanzania coast archipelago (semi-autonomous): Unguja (« Zanzibar », 1,666 km²) and Pemba. Stone Town (UNESCO 2000): historic coral stone heart, Arabo-Persian-Indian-European mix, labyrinthine alleys, carved wooden doors (~500 doors inventoried). House of Wonders (Beit-el-Ajaib 1883), Sultan's Palace, slave market at Anglican Cathedral. World-famous beaches: Nungwi (north, quiet), Kendwa (snorkelling), Paje (kitesurf), Jambiani (south, more authentic).

Stone Town was for 200 years THE biggest slave market in East Africa — between 1830 and 1873, about 50,000 slaves per year transited there to Arabia, Persia and Indian Ocean. The market closed in 1873 under British pressure. The EXACT location of the slave market is today occupied by Christ Church Anglican Cathedral (consecrated 1879) — the altar sits EXACTLY above the pillory where slaves were whipped. Mandatory visit to understand the memorial.

Wikipedia ↗

Lamu (UNESCO 2001, Kenya)

Far northern Kenyan coast archipelago (near Somali border). Lamu Town (UNESCO 2001): best preserved Swahili town in East Africa, 700 years continuous history, no cars (donkey or foot), coral stone architecture. Maulidi (Prophet Muhammad festival, September), Lamu Cultural Festival (November). Deserted beaches, dhow (traditional boutre) navigation.

Lamu is one of the oldest cities of the Swahili archipelago — founded in the 12th century. Known for its extreme Islamic conservatism (90 % Sunni Muslim) AND its extreme tolerance toward travellers: the Maulidi festival (Prophet Muhammad's birthday, lunar September-October) attracts 100,000 East African coast pilgrims for spectacular Sufi chants. Lamu also has 2010-2020 « Swahili dhow art » UNESCO intangible: traditional boutre building in wood without plans, transmitted over 8 generations.

Wikipedia ↗

Nairobi and its UNIQUE National Park in the world

Kenyan capital (~5M inhabitants), « city under the sun ». Nairobi National Park (UNIQUE worldwide — only capital with national park inside the city, 117 km², 4 km from centre, observable from Wilson Airport): lions, black rhinos (sanctuary), giraffes, zebras, eland. Karen Blixen Museum (« Out of Africa » author), Giraffe Centre, David Sheldrick Elephant Orphanage. Maasai market. Nairobi known for tech innovation (« Silicon Savannah »), Safaricom/M-Pesa HQ.

M-Pesa, launched by Safaricom in Nairobi in March 2007, REVOLUTIONISED mobile payments: it's the world's 1st mobile money system deployed at large scale (before rich countries!). Today, 56 million Kenyans use M-Pesa, and 50 % of Kenya's GDP flows through M-Pesa. You can pay for coffee, taxi, rent, electricity, medical fees, and even humanitarian aid with M-Pesa by simple SMS. The system inspired India's « UPI » and was exported to 7 countries. It's the most copied African innovation in the world.

Wikipedia ↗

Swahili coast and Mombasa (Kenya)

Mombasa (~1.3M inhabitants), Kenya's 2nd city, main East African port. Fort Jesus (UNESCO 2011, 1593-1596, built by Portuguese to Italian Giovanni Battista Cairati design). Old Swahili town. Diani Beach (south, protected lagoon), Watamu (north, Mombasa Marine NP), Malindi (Italo-Kenyan). Lamu archipelago to the north. Swahili cuisine: coconut, spices, biryani, samosas, mishkaki.

Mombasa's Fort Jesus changed hands at least 9 TIMES between 1593 and 1895 — Portuguese, Omanis, British, Ottomans (briefly). One of the most disputed fortresses in African history, controlling the spice route to India. The entrance paving still bears the hollow steps of 300 years of guards' comings and goings. The fort's shape (aerial view) represents a RECLINING MAN (intentional? chance?) — visible from the plane landing at Mombasa.

Wikipedia ↗

› OFF-THE-BEATEN-PATH

Unique experiences to live

Take a hot-air balloon safari over the Masai Mara at sunrise (5am-7am, ~$480 USD): aerial view over wildebeest migration, landing followed by champagne breakfast in the savannah.
Descend to the bottom of Ngorongoro crater in open 4×4: 30,000 large mammals in a single 260 km² volcanic amphitheatre — unique concentration worldwide.
Climb Kilimanjaro via Machame Route (« Whisky Route », 7 days, 85 % success rate) — become one of 40,000 people/year at Africa's highest peak.
Sail a Swahili dhow at sunset off Zanzibar (Stone Town → Prison Island) with grilled seafood dinner onboard.
Visit a Maasai village near Mara or Tarangire (Tanzania) — traditional « adumu » jumping dance, cow-dung houses, buy authentic beaded bracelets.

› GASTRONOMY

Traditional dishes to try

Ugali and nyama choma

Ugali: maize meal cooked to firm paste (« East African polenta ») — base of any Swahili and Bantu meal. Nyama choma (« grilled meat »): goat, lamb or beef grilled over coals, eaten with fingers in company. Kenyan/Tanzanian national dish — more popular than football.

Wikipedia ↗

Pilau and Swahili biryani

Swahili pilau: spiced rice (cumin, cardamom, clove, cinnamon) cooked in sauce with beef or chicken, caramelised onions. Arabo-Indo-Bantu coast (« Pwani ») origin. Biryani for weddings and religious festivals.

Wikipedia ↗

Sukuma wiki and chapati

Sukuma wiki (« stretch the week » in Swahili — end-of-month economical dish): collard greens sautéed with onion, tomato, oil. Served with ugali. Chapati: unleavened Indian flatbread, imported by Ugandan railway workers (« Lunatic Express ») in early 20th century.

Wikipedia ↗

Chai and chai masala

Chai: black tea with milk, sugared, Indo-British heritage. Chai masala (spiced chai): adding cardamom, ginger, cinnamon, clove — national drink, all-day. On the coast, coconut milk is added.

Wikipedia ↗

Swahili cuisine (coast)

Mahamri: sweet cardamom doughnuts. Mbaazi: beans in coconut milk. Mishkaki: marinated skewers. Coconut curries (mtoriro, fish coconut sauce). Swahili samosa (sambusa) with minced beef. Spicier and more coconut than interior cuisine.

Wikipedia ↗

Tusker, Kilimanjaro and Stoney

Tusker: Kenyan national beer (4.2°), brewed in Nairobi since 1922 by East African Breweries. Logo: elephant. Kilimanjaro Premium Lager: Tanzanian national beer. Stoney Tangawizi: spiced ginger soda, local Coca equivalent.

Wikipedia ↗

Exotic fruits and seafood

Huge avocados (Kenya 1st African exporter), Kenyan mangoes (1st world quality), passion fruits (« granadilla »), papayas, Del Monte pineapples, plantains. Coast: giant prawns, lobsters, octopus (« pweza »), grilled fish caught daily, soft-shell crabs (Watamu).

Wikipedia ↗

› INSTALLATION

How to install your eSIM

On iPhone

1.Settings → Cellular → Add eSIM
2.Scan Alosea QR
3.Label (« Kenya-Tanzania »)
4.On arrival at NBO or DAR, switch data to East Africa line

On Android

1.Settings → Connections → SIM Manager → Add Mobile Plan
2.Scan Alosea QR
3.Confirm and switch to East Africa line
4.Enable data roaming

Troubleshooting

No signal on safari (Mara, Serengeti)? Variable savannah coverage — lodges have WiFi. Check data roaming. A restart fixes 90 % of cases. Otherwise, Alosea support (7 languages).

› OUR TIPS

Tips for Kenya & Tanzania

Kenya & Tanzania are OUTSIDE the EU — CHECK your home plan

Activate eSIM BEFORE boarding for Bolt + M-Pesa + safari guide WhatsApp

Safaricom = Africa's best rural coverage (M-Pesa created 2007)

Visa: e-Visa MANDATORY Kenya (~$30-50 USD via etakenya.go.ke), Tanzania (~$50 USD)

Time difference: GMT+3 year-round

Antimalarial MANDATORY coast and low altitudes, yellow fever if transit

Safari: neutral colours, no white/blue/red. Fleece for highlands mornings

M-Pesa essential in Kenya — alternative to all foreign cards (50 % of GDP transits M-Pesa)

Type G (UK) plug adapter REQUIRED for non-UK equipment

Safari tip EXPECTED: $10-15/day guide, $5-10 spotter, at end of safari

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› FREQUENTLY ASKED QUESTIONS

Kenya & Tanzania FAQ

Are Kenya/Tanzania in the EU?+

NO. East African countries, Kenya is British Commonwealth, outside EU.

Do I need a visa?+

YES. e-Visa Kenya (~$30-50 USD via etakenya.go.ke since 2024), e-Visa Tanzania (~$50 USD).

Does eSIM work on safari?+

Yes in most parks (Mara, Serengeti, Ngorongoro) via Safaricom/Vodacom — reinforced near lodges, variable in deep savannah.

Which carrier does Alosea use?+

Safaricom (Kenya) or Vodacom (Tanzania) — automatic switch at border.

Does M-Pesa work for tourists?+

Yes, with a local Kenyan SIM only (not a travel eSIM). Alternative: pay in USD or KES cash, Visa/Mastercard accepted in Nairobi.

How much data for safari + Zanzibar 2 weeks?+

15-20 GB for Maps + photos + WhatsApp + light streaming at lodge.

Time difference?+

GMT+3 year-round.

Mandatory vaccines?+

Yellow fever if endemic country transit. Antimalarial mandatory for coast.

Which power plugs?+

Type G (UK, 3 rectangular pins). Adapter REQUIRED for non-UK equipment.

Is my iPhone eSIM-compatible?+

iPhone XR (2018)+. Android: Pixel 3+, Samsung S20+, Xiaomi 13+.

› IN SHORT

Wrapping up

Kenya & Tanzania OUTSIDE the EU — home-plan roaming can spike
e-Visa MANDATORY both countries (Kenya ~$30-50 USD, Tanzania ~$50 USD)
An Alosea eSIM activates in 2 min, Safaricom + Vodacom coverage (incl. national parks)

Get your Kenya-Tanzania eSIM now — ready in 2 minutes

› SOURCES