As of 2026, Kenya has officially transitioned away from traditional visas and replaced them with a mandatory Electronic Travel Authorization (eTA). Regardless of your nationality (with a few exceptions for East African citizens), you must apply for this eTA online through the official government portal before you arrive. The process is digital and usually requires a copy of your passport, a selfie, and proof of your flight and hotel bookings. Most eTA applications are processed within 3 to 5 business days, and the fee is approximately $30–$35 USD. It is important to note that you cannot get an eTA "on arrival"; you will be denied boarding at your departure airport if you do not have the approved digital document. The 2026 system is designed to streamline entry, but it requires travelers to be organized. If you are planning a safari or a business trip to Nairobi, ensure your passport has at least six months of validity remaining to satisfy the eTA requirements.