Choosing between them

Samburu or the Masai Mara?

Two Kenyan reserves that get compared constantly and have almost nothing in common. One is grass, herds and the highest concentration of predators in the country. The other is dry thornbush along a single river, with five large species that do not occur in the south at all. Here is the comparison with every figure dated and sourced.

If you only want the answer

Go to the Masai Mara for density and spectacle: more grazing herds, more predators, the river crossings between roughly July and October, and a reserve nine times the size. Go to Samburu for five species the Mara cannot show you at all, Grevy's zebra, reticulated giraffe, beisa oryx, gerenuk and Somali ostrich, and for a great deal less traffic around a sighting. Entry for a foreign adult is $85 a day at Samburu National Reserve against $200 a day in the Mara from July to December and $100 from January to June. On our fee index a standard day costs about $91 at Samburu, number 18 of the 31 parks we price, against $244 in the Mara in high season, number 30. If you have the time, they answer different questions and combine well.

Side by side

The decision in one table, with the date on every figure. The rest of the page explains where the numbers come from and where they run out.

Samburu National ReserveMasai Mara National Reserve
Entry, foreign non-resident adult$85 per person per day (Samburu County Finance Act 2023, read directly)$200 July to December, $100 January to June (Narok County Finance Act 2023, effective 1 January 2024; the same rates are published by the Mara Conservancy for the Mara Triangle)
Standard day on our fee index$91, number 18 of 31, and flagged incomplete because no campsite rate is published$244 in high season, number 30 of 31; $144 in low season
Vehicle entry, car under six seatsKES 800 per day at Samburu; KES 500 in Isiolo County for Buffalo Springs and ShabaKES 1,000 per vehicle per day (Narok Finance Act 2023)
How long the ticket lastsNot stated in either county's law. Every 24-hour claim we found traces back to no legal text6:00 to 18:00 whatever time you enter, so 12 hours of access
Predator densityAround 50 lions monitored across the Samburu and Isiolo landscape plus parts of Laikipia. Prides here break into small groups, so lion takes a few drivesKenya's densest big-cat viewing by reputation and by price. We could not find a current published lion count for the reserve itself that we were willing to quote
Species the other does not haveGrevy's zebra, reticulated giraffe, beisa oryx, gerenuk, Somali ostrichBlue wildebeest, topi, Masai giraffe, Thomson's gazelle in numbers
CrowdsQuiet. Neither county publishes visitor numbers, so we have no count to give youKenya's busiest reserve. Narok prices it in two seasons at double the rate from July, which is demand made visible
Drive from Nairobi320 to 350 km on the A2 through Nanyuki and Isiolo, 6 to 7 hours realistically224 km to the easternmost boundary, so closer on paper
Size165 km² by one source and 104 km² by another, a conflict we have not resolved1,510 km², reduced from the 1,821 km² of 1961
Driest monthsJune to September, with September the hottest at 32.4°C average maximumThe migration window from July onwards sits in the same half of the year
The reason people comeFive dry-country species and an elephant population studied continuously since 1997Grass, herds, predators and the river crossings

Samburu fees from the Samburu County Finance Act 2023, read directly, last checked 18 September 2026. Mara fees from the Narok County Finance Act 2023, assented 12 October 2023 and published in Kenya Gazette Supplement No. 7 of 13 October 2023, whose schedule is quoted in the High Court judgment of 14 February 2025 that dismissed the challenge to it; the Narok 2025/26 fee card of June 2026 and the Mara Conservancy both publish the same figures, checked 18 September 2026. Fee-index totals checked 14 September 2026. Climate figures are Open-Meteo 1991 to 2020 normals for the Samburu gate coordinates. Mara size, founding and migration months from the Maasai Mara reference article, checked 18 September 2026.

The five species that settle it for a lot of people

This is the honest reason to add Samburu to a Kenyan trip. Five large, obvious, daytime animals live in the dry north and do not occur in the southern grasslands, so a Mara-only trip misses all five.

Grevy's zebra is the strongest of them. Kenya's 2021 national census states that the Laikipia and Samburu ecosystem holds 93 per cent of the world population, and that census counted 2,561 of the national total of 2,649 in the wider Laikipia, Samburu, Marsabit and Meru ecosystem. The second national census, covering June 2024 to August 2025 and published on 11 December 2025, puts the national figure at 2,465, so the trend is downward. The animal is Endangered on the IUCN Red List.

Reticulated giraffe is the giraffe of northern Kenya, with sharply outlined panels separated by narrow white lines. The Mara's giraffe is the Masai giraffe, with ragged, vine-leaf edges. Beisa oryx lives north of the Tana river and the fringe-eared oryx lives south of it, which puts the true beisa here and out of reach in the southern parks. Gerenuk is a browser of dry thornbush that barely drinks at all and is absent from the wetter grasslands of the southwest. Somali ostrich was recognised as a species separate from the common ostrich in 2014; it has blue-grey skin on neck and legs, where the Mara's Masai ostrich is pinkish red.

Our own wildlife page rates Grevy's zebra, reticulated giraffe and elephant as close to certain here, gerenuk and beisa oryx as likely, Somali ostrich as reasonable over two or three days, and leopard and cheetah as a matter of luck.

What the Mara has that Samburu cannot match

Scale first. The Mara covers 1,510 km², down from the 1,821 km² set aside in 1961, and it works as one system with the Serengeti across the Tanzanian border. Samburu National Reserve is given as 165 km² by one source and 104 km² by another, and we have not been able to settle that conflict from an official document. Even at the higher figure the Mara is around nine times larger.

Then the herds. Blue wildebeest do not appear in the 2021 census species list for the Laikipia, Samburu, Marsabit and Meru ecosystem, while that census counted 57,813 nationally, almost all of them in the southwest. Topi is in the same position, 8,627 nationally and none listed for this ecosystem. Thomson's gazelle numbers 1,862 in the wider ecosystem here and those are essentially Laikipia animals; the gazelle you see around the Ewaso Ng'iro is Grant's.

The migration follows from that. The crossings happen from around July, and the herds turn south again around October. Samburu has no annual mass movement and no river crossing of that kind, and anyone booking Samburu expecting one has booked the wrong place.

Predator viewing is the third gap, and here we have to be careful. The Mara's reputation for lion and cheetah density is well earned and is priced into the entry fee. We could not find a current, published lion count for the reserve itself from a source we were prepared to quote, so we are not giving you one. What is on the record is national: Kenya held 2,589 lions in the 2021 census and 2,512 in the 2024-25 census. For Samburu, Ewaso Lions monitors around 50 lions including cubs across the Samburu and Isiolo landscape plus parts of Laikipia, and notes that prides here have an unusually loose structure and often split into small groups of females with cubs.

The money, and what it actually buys

A foreign adult pays $85 a day to enter Samburu National Reserve. Buffalo Springs and Shaba, across the river in Isiolo County, charge $70 under a separate law, which is why a route that crosses the bridge can be charged twice. Those figures come from the Samburu County Finance Act 2023 and the Isiolo County Finance Bill 2023, read directly. No county document carrying 2026 exists for either, and Isiolo's county assembly website has been offline, so treat the gate as the authority and get a receipt.

The Mara charges $200 a day for a foreign adult from July to December and $100 from January to June. That structure dates from the rise of January 2024, set under Narok's Finance Act 2023, and the Narok 2025/26 fee card published in June 2026 confirms it is still in force. The vehicle charge is KES 1,000 a day for a car under six seats.

Put a whole comparable day together and the gap widens. Our fee index prices one international adult sharing a vehicle plus the cheapest bookable public campsite. Samburu comes to about $91, number 18 of the 31 parks in the index, and that total is flagged as a floor because neither county publishes a campsite rate at all. The Mara comes to $244 in high season, number 30 of 31, behind only Ngorongoro at $278. In low season the Mara day falls to $144.

One detail changes the value of both tickets. The Mara day runs 6:00 to 18:00 regardless of when you enter, so $200 buys twelve hours. Samburu's gates keep the same hours, and neither county's law states how long a ticket is valid, which is a gap worth raising at the gate before you pay for several days.

Getting there, and whether you can do both

Samburu is a northbound drive on the A2, the Kenyan leg of the Great North Road, out through Thika, Nanyuki, Timau, Isiolo and Archer's Post. Sources give the distance as anywhere between 310 and 355 km depending on which gate they measure to, and the realistic driving time is 6 to 7 hours. The tarmac runs well past Archer's Post; what turns to graded murram is the side road from the A2 to each gate.

The Mara lies southwest, with its eastern boundary 224 km from Nairobi, and it has a far denser scheduled-flight network. The two sit on opposite sides of the country with Nairobi in the middle, so combining them means routing through the capital rather than driving between them.

Doing both is still perfectly workable. Fly at least one leg and allow a transfer day. The pairing works well precisely because the two reserves overlap so little: you see the southern grassland system and the northern dry-country system on one trip, with barely a repeated species between the headline animals.

Seasons

Samburu's dry months are June to September on the 1991 to 2020 climate normals for the reserve, with September the hottest at an average maximum of 32.4°C and a single millimetre of rain. November is the wettest month at 91 mm across eleven rain days, and March and April carry the long rains at around 70 mm each. Game concentrates on the Ewaso Ng'iro through the dry months because it is the only permanent water, which is the main reason the dry season reads better here.

The Mara's calendar is driven by the herds rather than by its own rainfall. The crossings run from around July, and the animals head south again around October, which is exactly the window Narok charges $200 for. January to June costs half as much.

There is a straightforward consequence. If your dates fall between January and June, the Mara is half price and the migration is elsewhere, while Samburu is in its green season in March, April, November and December and in its shoulder in January, February and May. If your dates fall between July and September, both reserves are at their best and the Mara is at its most expensive and its busiest.

How to choose

No winner here, only a sorting.

  • Choose the Masai Mara if this is your only Kenyan safari and you want the highest chance of seeing a lot in a short time. Density, herds and predator sightings are what the higher fee is buying.
  • Choose the Masai Mara if you are travelling between July and October and want the river crossings. Samburu has nothing comparable and no annual mass movement at all.
  • Choose Samburu if you want Grevy's zebra, reticulated giraffe, beisa oryx, gerenuk or Somali ostrich. None of the five occurs in the Mara, and Grevy's zebra in particular is Endangered with almost its entire world population in this ecosystem.
  • Choose Samburu if traffic around a sighting bothers you more than the number of sightings. This is a small, quiet reserve, and the contrast with the Mara in high season is the thing most visitors comment on.
  • Choose Samburu if the fee matters. $85 a day against $200 a day is a difference of $460 over a four-day stay for two people, before anything else is counted.
  • Choose Samburu if elephants are the point. Save the Elephants has run a continuous study here since 1997, with more than 900 individually identified animals using the reserves along the river.
  • Doing both is the honest best answer if you have eight days or more. They share very few of their headline species, they sit on opposite sides of Nairobi, and the pairing gives you two entirely different Kenyan landscapes rather than the same one twice.