The short answer
What to know first.
The current entry layer for the two savannah countries is simple when stated cleanly and miserable when discovered late. Kenya operates an electronic travel authorisation, the eTA, applied for online before departure through the official portal for most nationalities under current rules, replacing the old visa-on-arrival habit; apply ahead of travel within the portal's current validity terms. Tanzania operates a visa system, obtained in advance through the official e-visa portal or under current arrival provisions depending on nationality, and Zanzibar, while part of Tanzania, applies its own current arrival requirements, including the mandatory inbound travel insurance scheme introduced under its current rules, confirmed before travel. The East African Tourist Visa never enters this picture for Tanzania: it covers Uganda, Kenya and Rwanda only, useful precisely when those three combine. The constants across all of it: passports valid six months beyond travel with blank pages, children's documents in order, yellow fever certification where your routing triggers it under current health rules, and everything above confirmed per nationality at booking against the official sources linked below, because entry rules are governments' to change and they do. Sail states each traveller's exact requirements and honest lead times on every file; the arrival that follows is a welcome drink, not a counter queue.
At a glance
The planning brief.
Kenya
An electronic travel authorisation applied for before departure through the official portal, per current rules.
Tanzania
A visa obtained in advance through the official e-visa system or per current arrival rules; Zanzibar adds its own current requirements.
The EATV boundary
The East African Tourist Visa covers Uganda, Kenya and Rwanda only. It never includes Tanzania.
Sail verifies
Current requirements per nationality at booking against the official sources, with lead times stated honestly.
01
Kenya: the eTA in practice
Kenya's electronic travel authorisation is applied for online before departure through the official government portal, per traveller including children, under the current rules for your nationality. The sensible rhythm is to apply once flights are ticketed and comfortably ahead of travel: processing is usually quick, but 'usually' is not a word to test at a check-in desk.
The practical notes that save files: names must match passports exactly, the same discipline this journal preaches for permits; transit routings through Nairobi have their own current provisions worth confirming; and approval documents travel best printed and offline-saved both. Sail files include the application guidance and a completion check per traveller, because one missing eTA grounds one seat and unravels one whole party's arrival day.
Two Kenya-specific wrinkles earn their sentence. Cross-border overland routings, the classic Mara-to-Serengeti shapes our multi-country files run, mean your authorisation must match how you actually enter, not just where you land first, so the requirements sheet is built from the final routing rather than the flight booking. And families should note that applications draw on each child's own passport details and photographs; the ten minutes per child is trivial in an armchair and expensive in a departure hall.
02
Tanzania and Zanzibar: visa plus additions
Mainland Tanzania issues visas through its official e-visa portal in advance, or under current arrival provisions that vary by nationality; the advance route is Sail's default recommendation because it moves the queue from an airport counter to your desk at home. Multiple-entry and transit categories exist under current rules for routings that leave and re-enter, a shape our two-country files sometimes take.
Zanzibar adds its own layer despite being part of Tanzania: current arrival requirements include the archipelago's mandatory inbound travel insurance scheme purchased under its current rules before or on arrival, alongside the mainland visa. The addition is small, administrative and famous for surprising travellers at the boarding gate for the short hop; on Sail files it is handled with the visa paperwork weeks earlier, one line among many, invisible by design.


03
The EATV boundary, restated for the savannah
The East African Tourist Visa is this journal's oldest paperwork lesson, and it bears exact restating for savannah files: it covers Uganda, Kenya and Rwanda on one instrument, and it has never covered Tanzania. A Kenya-Tanzania journey therefore always carries two instruments: Kenya's eTA and Tanzania's visa, however the trade blogs round it off.
Where the EATV earns its place on a savannah file is the triangle shape: Kenya's plains joined to Uganda's or Rwanda's forests. Then one EATV covers the two member countries and Tanzania, if present, still brings its own visa. Joseph's desk keeps a one-page matrix of which instruments serve which routings; the version for your exact journey arrives with the first design.
Transit deserves its own line because it catches careful people. Changing planes in Nairobi en route to Kilimanjaro, or the reverse, raises the question of whether your routing needs Kenya's authorisation at all under current transit provisions, and the answer depends on terminals, airlines and whether bags recheck. The requirements sheet resolves it from the actual tickets rather than the general rule, which is the only way transit questions are ever safely answered.
Kenya
eTA via the official portal, before departure, per traveller, current rules per nationality; names exactly as passports read.
Tanzania
Visa via the official e-visa portal in advance (Sail's default) or current arrival provisions by nationality; multiple-entry categories exist for re-entering routings.
Zanzibar
Tanzania's visa plus the archipelago's own current requirements, including the mandatory inbound insurance scheme under current rules.
EATV
Uganda, Kenya and Rwanda only, ever. Tanzania always brings its own visa, on every routing, at every price point.
04
The constants, and how Sail runs the layer
Beneath the country specifics sit the constants no nationality escapes: passports valid at least six months beyond travel with spare blank pages; children's documents complete, including any consent paperwork your home country's rules require for minors travelling with one parent; and yellow fever certification where your routing touches an endemic country under current international health rules, a question our health-layer coverage handles in full.
Operationally the layer runs on one artefact: the per-traveller requirements sheet issued at booking, naming each document, portal, fee and honest lead time for the actual passports on the file, then checked to completion three weeks out. Rules are confirmed against the official sources below at booking and again near travel, because governments adjust entry systems without consulting safari calendars, and the difference between a rule change absorbed and a rule change suffered is simply who was watching.
A final word on portals, because it protects money as well as time: apply only through the official government addresses linked below. The search results around visa applications are crowded with third-party sites that charge multiples of the official fee for the privilege of retyping your form, and some are worse than expensive. The official portals are the ones Sail's requirements sheet names, letter for letter; when in doubt, use the sheet's link and not the search bar.
Questions travellers ask
Useful answers, before you decide.
How early should we complete Kenya's eTA and Tanzania's visa?
Once flights are ticketed, and comfortably ahead of travel; Sail's completion check runs three weeks out. Portals are usually quick, and 'usually' is not a plan.
Do children need their own eTA and visa?
Yes, per current rules each traveller carries their own authorisations, children included, with names exactly as their passports read. Family files simply have more lines on the requirements sheet.
Does the Zanzibar insurance replace normal travel insurance?
No: it is the archipelago's own inbound scheme under current rules, separate from the comprehensive travel insurance every Sail file requires. Both appear on the requirements sheet.
Can Sail apply for visas on our behalf?
Applications are personal and made in the traveller's own name through the official portals; Sail provides exact per-passport guidance, checks completion, and never routes clients through third-party visa mills.

