January, February and March are the main months to consider for a wildebeest calving-season safari in Ndutu, but February is generally the strongest choice for travelers specifically hoping to witness newborn calves in large numbers.
The exact timing depends on seasonal rainfall and the availability of fresh grass.
January – Herds Gather on the Southern Plains
January is often an excellent period for encountering the Great Migration in the southern Serengeti ecosystem.
Depending on rainfall, large herds may be grazing around Ndutu and the surrounding southern plains.
Some calving activity may begin during January, while predator activity can increase as the herds gather.
For travelers visiting early in the season, flexibility is important because the main herd concentrations may still be shifting.
February – Peak Wildebeest Calving Season
February is generally considered the peak of the wildebeest calving season.
During this period, substantial numbers of calves are born across the southern Serengeti plains over a relatively short time.
The abundance of newborn animals creates opportunities to observe family behavior, herd movement and predator-prey interactions.
For photographers and wildlife enthusiasts whose primary goal is to experience the calving season, February is typically the month we would prioritize.
Even in February, actual sightings depend on where the herds are grazing and the conditions on the day.
March – Young Calves and Moving Herds
March can remain rewarding for migration viewing, particularly during the earlier part of the month when herds may still be present in the Ndutu and southern Serengeti region.
Many calves born during the peak season are now stronger and moving with the herds.
As seasonal conditions change, some groups may begin spreading into other areas in search of suitable grazing.
Rainfall can also influence road conditions, grass height and wildlife visibility.
March is therefore a worthwhile option, but the exact distribution of animals becomes increasingly important when planning game drives.