One eSIM for a Kenya and Tanzania safari, or two: prices and coverage in the parks

Part of our Kenya eSIM guide: all articles and key facts →

An eSIM for Kenya and Tanzania has to cover a safari that often crosses a border: the Maasai Mara on one side, the Serengeti and Ngorongoro on the other, sometimes Zanzibar at the end. You can buy one regional eSIM or two country plans. On 16 October 2026, one regional plan cost less for a 7- or 10-day trip and two plans cost less for 15 days. Here is what each choice cost, and what is actually measured in the parks.

Does a Kenya eSIM work in Tanzania?

Not a country plan: Kenya plans and Tanzania plans each list a single country, so you need either a regional plan or a second eSIM when you cross. Airalo's Kenya plan data lists Kenya alone and says it "operates on the Safaricom network in Kenya"; its Tanzania plan lists Tanzania alone. Holafly sells separate Kenya and Tanzania plans, each covering its own country only (Holafly's Kenya page says you can travel "around the country", its Tanzania page "across covered areas"), and a separate Africa plan that, in its own words, lets you "travel between them with one plan".

A local Kenyan line does not solve it either. Safaricom's FAQ says its Jambo Tourist Bundles "can only be used while you are in Kenya and cannot be used when roaming outside the country". Our best eSIM for Kenya guide covers those bundles in detail.

The two countries meet along a long border. The Maasai Mara reserve is, in Wikipedia's words, "contiguous with the Serengeti National Park in Tanzania", and the road crossing at Namanga is a town "divided by the Tanzania-Kenya border", about 110 km from Arusha and 183 km from Nairobi.

Which eSIMs cover both Kenya and Tanzania?

Five regional plans we could verify list both countries, from a three-country safari plan to a 36-country Africa plan. They differ on the number of countries, on whether unlimited data exists, and on the network you get on each side. All were read on their own pages on 16 October 2026.

The networks for Airalo and Nomad come from the plan data listed by the comparison database esimdb, as their regional pages do not name them per country; Yesim names them on its page. Holafly's Africa page names no networks at all. The comparison database esimdb counted 4,999 plans that appear in both its Kenya and its Tanzania lists on 16 October 2026, from 189 providers, so smaller brands offer more choice; we leave them out because we could not verify them on their own pages.

One detail matters for a Rwanda or gorilla extension: Holafly's list of 28 countries includes Uganda but not Rwanda, while Airalo's Hello Africa plan includes both.

One regional eSIM or two country plans: what costs less?

For unlimited data, Holafly's Africa plan was cheapest for 7 and 10 days, while two country plans were cheapest for 15 days. We priced three common shapes of a Kenya and Tanzania safari with the providers' own prices of 16 October 2026. Airalo's Tanzania plan and its Africa Safari plan slow to 1 Mbps after 3 GB a day; Holafly publishes no daily figure.

A one-week safari: 4 days in Kenya, 3 in Tanzania

Ten days: 5 in Kenya, 5 in Tanzania

Fifteen days: a week in Kenya, then Tanzania and Zanzibar

Airalo sells no 8-day Tanzania plan, so the cheapest pair uses its 10-day plan, which still costs €0.50 less than Holafly's 8 days. The margins on short trips are small: on a week, Holafly Africa saves €1.60 against Airalo Africa Safari and €3.90 against two Holafly plans. On 15 days the order flips, and Airalo's Africa Safari plan jumps from €54.50 for 10 days to €109.50 for 15.

Is a fixed-data plan cheaper for a safari?

Yes, for a light user: Airalo's Africa Safari plan sold 10 GB valid 15 days in both countries for €29.50, less than any unlimited option and less than any pair of fixed country plans we priced. If you mostly need maps, messages and a few photos sent home, a fixed allowance is the cheapest route.

A smaller allowance costs less again: Airalo's Africa Safari plan sold 5 GB for 15 days at €17. Prices per country also differ a lot. Tanzania data is cheap with most brands, for example 10 GB for 30 days at €16.95 with Nomad, while Kenya data costs more, with Nomad's 10 GB at €33.02. If you spend most of the trip in Tanzania, a Tanzania plan plus a small Kenya plan can beat a regional one.

Is data cheaper in Kenya or in Tanzania?

Fixed data is clearly cheaper in Tanzania, while unlimited plans cost about the same in both countries. The gap shows with every brand that sells both. Nomad charged €16.95 for 10 GB valid 30 days in Tanzania and €33.02 for the same allowance in Kenya. Airalo charged €14.50 for 5 GB valid 30 days in Tanzania and €29.50 in Kenya.

Unlimited prices are closer. Holafly charged €34.90 for 7 days in Kenya and €34.50 in Tanzania, and €37.90 for 10 days in both. Airalo sold no unlimited Kenya plan at all, but sold Tanzania from €18 for 3 days to €91 for 30 days.

The wider market tells the same story. On esimdb, the median 7-day plan with at least 1 GB a day at full speed cost €46.97 for Kenya alone and €47.28 for Tanzania alone, so the brands named here sit well below the typical price on both sides. If most of your nights are in Tanzania, buy the larger allowance there and keep the Kenya plan small.

Does it change anything if you fly into Kilimanjaro instead of Nairobi?

Only the order of the plans: start with the Tanzania line, and keep the Kenya line for the second half. Kilimanjaro International Airport serves the cities of Arusha and Moshi, while Jomo Kenyatta International Airport lies about 18 km south-east of central Nairobi.

The TCRA's measurements in the Kilimanjaro region for the quarter ending June 2026 found average downloads of 18.5 Mbps on Yas, 13.5 on Halotel, 12.7 on Vodacom and 11.4 on Airtel, so all four networks were measured in the region, with Yas fastest there. With a regional plan the order does not matter at all: the same eSIM connects on both sides.

What is measured in the Maasai Mara, Serengeti and Ngorongoro?

Very little in the Maasai Mara, more in the Serengeti and at Ngorongoro, and the network matters more than the eSIM brand. No operator publishes a park-by-park coverage figure, so we looked at nPerf's crowdsourced maps on 16 October 2026. These maps show where users of the nPerf app ran tests, colour-coded by technology: a missing point does not prove there is no signal, and a point does not guarantee one.

• Maasai Mara (west, around the Mara Triangle): no test at all inside the Mara Triangle on either network; above the escarpment, only a handful of Safaricom 4G points and three isolated Airtel 4G points.
• Serengeti, around Seronera: Yas, the former Tigo, had by far the most tests, in 4G and 3G along the tracks, with some points showing no coverage. Vodacom showed one line of 4G tests along the main track south of Seronera, Airtel a few 4G stretches, and Halotel only a few points, mostly without coverage.
• Ngorongoro Crater: Vodacom had an almost continuous line of 4G and 4G+ tests along the crater rim road, with a few short stretches without coverage, and lines of 4G and 4G+ tests across the crater floor north and south-east of Lake Magadi. Yas had 4G and 3G tests on the rim road, mixed with points without coverage, and none on the crater floor.
• Namanga border: Safaricom showed 5G and 4G tests along the main road and in the town.

Holafly's own pages say the same in words. Its Kenya page warns that coverage "may be more limited or unstable" in "certain parts of the Maasai Mara and Samburu reserves, Amboseli National Park and along some safari routes in Tsavo"; its Tanzania page names "certain parts of the Serengeti, the Ngorongoro Conservation Area, the routes up Mount Kilimanjaro".

Tanzania's regulator gives the national picture. In its report for the quarter ending June 2026, the TCRA put 4G coverage at 94.39% of the population but 77.53% of the territory. Its speed measurements in Arusha, the city some 180 km east of the Ngorongoro Conservation Area, found average downloads of 17.6 Mbps on Airtel, 12.7 on Vodacom, 12.2 on Halotel and 11.2 on Yas.

Which network does each plan give you in the parks?

In Tanzania, Holafly uses Vodacom, Airalo's Tanzania plan uses Halotel and Airtel, and most regional plans use Airtel; in Kenya, Airalo is the way onto Safaricom. That matters because the nPerf readings above differ by network.

• Holafly Tanzania: "Networks: Vodacom", the network with continuous tests at Ngorongoro. Holafly Kenya names Airtel.
• Airalo Tanzania: Halotel, with Airtel also listed; Halotel had the fewest tests around Seronera. Airalo's Africa Safari plan uses Safaricom in Kenya and Airtel in Tanzania, according to esimdb.
• Nomad: its Tanzania plan names "Zantel / tiGO", tiGO being the former name of Yas; its Africa plan uses Airtel in both countries, according to esimdb.
• Yesim: its Tanzania page names "ZAIN/Celtel", former names of Airtel Tanzania, and Vodacom; its Africa plan names Halotel and Airtel.

Yas is the new name of Tigo Tanzania. Its own company page says "Tigo Tanzania is now Yas Tanzania, an Axian Telecom company". The TCRA counted 116.95 million subscriptions in June 2026, 33.0% of them on Vodacom and 28.6% on Yas. Our Zanzibar and Tanzania eSIM guide compares the four Tanzanian networks in more detail.

How do you set up two eSIMs for one trip?

Install both eSIMs at home, label them, and switch the data line when you cross the border. Installing early costs nothing on the plans we read, because they start on first connection in their country, not at installation: Airalo's policy is "first-usage", Nomad's plans can be activated within 60 days of purchase, and Yesim's validity "begins upon connection to a compatible network".

Before you fly, check your model on our list of eSIM-compatible phones, for example the iPhone 17 range, and make sure it is not locked to your home operator. Then install both profiles and name them "Kenya" and "Tanzania" in your settings. Our guide to running two travel eSIMs at the same time shows how to choose which line carries data.

At the border, switch mobile data to the second line and check that data roaming is on for it. If it does not connect, our fixes for an eSIM stuck on activating and 10 fixes for a travel eSIM not working abroad cover the usual causes.

Which option fits which safari?

One Holafly Africa eSIM for a short unlimited safari, two country plans for two weeks or more, and Airalo's Africa Safari plan for a light user. Here is the choice in practice, on the prices of 16 October 2026.

• 7 to 10 days, unlimited data: Holafly Africa (€39.90 for 7 days, €51.90 for 10). Airalo Africa Safari is close and runs on Safaricom in Kenya, with 3 GB a day at full speed.
• 15 days with Zanzibar, unlimited data: two country plans, for example Holafly Kenya and Airalo Tanzania (€69.90).
• Maps and messages only: Airalo Africa Safari, 10 GB for 15 days (€29.50) or 5 GB (€17).
• Ngorongoro is the priority: a plan on Vodacom, such as Holafly Tanzania, matched the most continuous user tests we saw there.

How we compared

We read each provider's country and regional pages, or the plan data they embed, on 16 October 2026, and recorded price, validity, data, countries and network. Networks not published by a provider come from esimdb's plan data and are marked as such. Coverage readings come from nPerf's crowdsourced maps viewed on 16 October 2026 and from the TCRA's report for the quarter ending June 2026; we did not travel to the parks or measure speeds there. Prices change often, so check the provider's page before you buy. For a similar two-country comparison elsewhere, see our guide to one eSIM or two for Egypt and Jordan.