When to Visit the Maasai Mara: Seasons, Rains and the Great Migration

There is no bad month to visit the Maasai Mara National Reserve, but the time of year changes the landscape, the crowds and what you are likely to see.

The great migration

The Mara is famous for the great wildebeest migration, when vast herds move between Tanzania's Serengeti and the Mara. In the Mara this is typically between July and October, with dramatic river crossings often seen in the later months of that window.

Nature keeps its own calendar: timings shift from year to year with the rains, and crossings can never be guaranteed. If the migration is your priority, plan a few days in the reserve rather than a single game drive.

The dry season (roughly July – October)

• Excellent game viewing as grass shortens and animals gather near water.
• The busiest period — book rooms and safari arrangements well ahead.

The rains

Kenya generally has long rains around March to May and short rains around November to December. Rain usually falls in heavy afternoon or evening showers rather than all day.

• The landscape turns green and lush; photographers love the light.
• Fewer vehicles at sightings.
• Some roads and tracks can become difficult — allow extra travel time.

January – February

Often warm and comparatively dry, with good viewing and fewer visitors than peak season. A lovely, under-rated time to travel.

Planning tips

• Book early for July – October.
• Allow flexible travel time in the rains; a night in Narok helps (see why stay in Narok).
• Check entry requirements and fees with the official reserve authorities or your operator before travelling.

Frequently asked questions

Is the migration guaranteed in August?

No. August is usually a strong month, but the herds' movements depend on rainfall and grazing, so timings vary each year.

Is the rainy season worth it?

For many travellers, yes — greener landscapes, quieter sightings and good photography, with a little extra flexibility needed on the roads.