(Posted 18th June 2026)
We have often reported on Kenya’s Maasai Mara Reserve, the northernmost segment of the Greater Serengeti Ecosystem. Usually this has been to show how development in the Mara has brought about tourism congestion and a huge reduction in wildlife.
Now, there is hope this can be reversed.
An Ecosystem in Decline
It’s been a sad tale. Wildlife numbers in the Mara have fallen dramatically, with declines of 60–80 % in many non-migratory large mammal populations since the late 1970s. For instance, impala declined by about 80%, giraffes by 75%. A wildebeest migration of half a million animals used to enter the Mara from Tanzania each year. That has dropped by 73%, and the Mara’s resident wildebeest population has plummeted by 81%.
Part of the reason for these declines has been human population growth accompanied by an increase in livestock. In some areas, it resulted in fencing that fragmented the ecosystem and prevented wildlife from moving freely. In other cases, dispersal areas outside the Reserve have been turned into agriculture.
But another reason is overtourism. Too many lodges and camps taking up space, and too many tourists causing disruption of wildlife hunting behavior and reproductive success. All this has degraded the quality of the visitor experience.
With just 583 square miles, the Mara is about one tenth the size of Serengeti National Park.
Mara’s Falling Tourist Numbers – What’s the Reason?
We’re seeing a dramatic shift — a 50% decline in tourism in the Mara, from about 420,000 in 2023 to 213,000 in 2025. Those in the safari business attribute it to higher fees for travelers, making it less competitive with other areas within and outside Kenya.
But Marley Saitoti, Assistant Director of Tourism and Wildlife in Narok County, says it represents a deliberate shift towards a low-volume, high-value tourism model to reduce pressure on the ecosystem. “The Maasai Mara is a relatively small and fragile ecosystem compared to the larger Serengeti-Ngorongoro ecosystem,” he explains. “It cannot sustainably operate as a mass tourism destination.”
A Move in the Right Direction
This change in thinking is good news! Let’s hope that planners and authorities will continue with this enlightened strategy of low-impact, high-value tourism. Encouragingly, overall government revenues have remained steady due to increased visitor fees, showing that smaller is sometimes better.
