Defined by its two parallel rivers: the Mbalageti and the Grumeti, the Serengeti’s remote Western Corridor is home to a dazzling array of animal, bird and floral species. This region becomes a hive of activity around July, when it offers front row seats to the Great Migration, with hundreds of thousands of wildebeest and other migratory species thundering through the area’s woodlands and across its plains. While this is undoubtedly the annual wildlife highlight, the Western Corridor offers good game-viewing throughout the year, with guided walks, horse riding safaris and balloon trips offered as an alternative to drives.