Travel guidelines to Kenya and more valuable information
US passport holders need a visa to enter Kenya, but they can get it at the airport or border crossing when they arrive in Kenya. If you want to plan ahead then you can apply for a visa in the US. Details and forms can be found on the Kenyan Embassy web site. Nationals from Commonwealth countries (including Canada and the UK) do not need a visa. Tourist visas are valid for 30 days. For up to date information see the Kenyan Embassy web site.
When to Go
There are two rainy seasons in Kenya. A short rainy season in November and a longer one that usually lasts from the end of March in to May. It doesn't necessarily get cold, but the roads can become impassable. Here are the average weather conditions for Nairobi .Currency
The value of the Kenyan Shilling fluctuates so it's best to check in with a currency converter just before you go. Traveler's checks are probably the best and safest way to take money with you. Don't change too much money at one time and use the banks not the money changers. Major credit cards are only accepted at the more expensive shops and hotels.