The best time to visit Serengeti National Park depends on what you want to see, but generally:
Best overall: June to October
This is the dry season, with less rainfall, good road conditions, and excellent wildlife viewing. Animals are easier to spot because they gather around water sources and vegetation is less dense.
Best for the Great Migration: July to October
This period is popular for seeing large herds of wildebeest and zebras moving through the northern Serengeti. July–September can offer opportunities to witness river crossings, although the exact timing and location vary each year.
Calving season: January to March
The southern Serengeti and Ndutu area can be spectacular during the calving season. Large numbers of wildebeest give birth, attracting predators such as lions, cheetahs, and hyenas.
Green season: November to May
The landscape becomes greener and more scenic, with migratory wildlife spread across different areas. Birdwatching is also particularly rewarding because many migratory birds are present.
For a first-time safari: June to October is a practical choice for combining wildlife viewing, photography, game drives, and the Great Migration.