You must have a passport to travel to Kenya. It can take up to 3 months to acquire a passport by mail. Visit your local Post Office to obtain the passport form or visit your local passport government office. If you wish to acquire a passport quickly, you can can find the nearest facility by searching on the web with the keyword "passport offices" and pay an extra fee to have it expedited. Visa's are purchased at the airport upon arrival in Kenya for a fee of $50.00 US.