Spectacular Nature. The Wildebeest migration between Serengeti National Park in Tanzania and Maasai Mara Game Reserve in Kenya is designated the 8th Wonder of The World. This rare phenomenon occurs annually between July - October. For the migrating animals, it is a must-do pilgrimage full of excitement and fraught with danger in equal measure. You are invited to take a front-view row and enjoy nature at its best. Support Ecosystem Restoration for a healthy and sustainable planet.