fairmont mara safari club (92.57) 50 luxurious tents on a mara river oxbow (a hippoviewing hot spot); a property known for activities including fishing and birding tours. 25420/226-5555; fairmont.com; doubles from us$619???us$799. governors' camp (90.75) a riverside tented village close to the masai mara's wildebeest migration corridors, with farmfresh cuisine thanks to frequent deliveries from na