Masai Mara National Reserve

Wildlife Reserve Large savanna reserve famed for big-game migrations

Kenya’s wildlife reserve at the Tanzanian border, Masai Mara is famed for big-cat sightings and the annual wildebeest migration; visitors book game drives, hot-air balloons and guided walks across open savanna and river crossing sites.

Overview

Masai Mara National Reserve is a large protected wildlife area in southwestern Kenya known for high densities of large mammals and dramatic predator-prey interactions. The reserve covers roughly 1,500 square kilometers and is contiguous with Tanzania’s Serengeti ecosystem.

What visitors find

The landscape is dominated by open savanna, riverine woodland and seasonal river channels, with wildlife concentrations that allow reliable sightings of lions, leopards, cheetahs, elephants, giraffes and large plains ungulates. Game-viewing is year-round but is most intense during the Great Migration when hundreds of thousands of wildebeest and zebras move through the reserve.

Balloon safaris and early-morning game drives are popular activities that provide wide-angle views across the plains and good opportunities to see predators on the hunt.

History

The area was set aside for wildlife conservation in the 20th century and has since developed into one of Africa’s most visited safari destinations, with a mix of government-managed sections and privately managed conservancies. Traditional Maasai grazing and seasonal pastoral uses have continued around and within parts of the reserve alongside tourism and conservation management.

Location

The reserve lies in southwestern Kenya’s Narok County near the Tanzania border, forming the northern continuation of the Serengeti ecosystem. The landscape is mainly flat to gently undulating savanna with the Mara River running through key wildlife corridors.

  • Best time to visit: Peak predator sightings are common during the dry season from June to October, when animals concentrate near permanent water sources.
  • Great Migration: The annual Great Migration brings roughly one to one and a half million wildebeest and zebra through the ecosystem, with river crossings most frequent July to October.

What to See #

  • Mara Triangle: A privately managed sector in the northwest of the reserve covering roughly 512 square kilometers and administered by the Mara Conservancy; known for well-maintained roads and high densities of predators.
  • Oloololo Escarpment: A granite escarpment forming a prominent western boundary and viewpoint that rises above the plains, popular for panoramic game viewing and sunrise drives.
  • Mara River: A major river running through the reserve that acts as a focal point for wildlife, especially during the annual migration when large herds cross its channels.
Masai Mara National Reserve
Masai Mara National Reserve, Narok County, Kenya
-1.5000, 35.1500

How to Get to Masai Mara National Reserve #

Masai Mara National Reserve is commonly reached from Nairobi either by road or by small-plane transfer. By road, drive southwest from Nairobi toward Narok and then continue on the unpaved access roads into the reserve - the overland journey is typically 4-6 hours depending on starting point and road conditions. Alternatively, scheduled charter flights depart Wilson Airport (Nairobi) and take about 40-50 minutes to reach several airstrips inside or adjacent to the reserve (for example Keekorok, Musiara and others); from those airstrips it is a short game-drive into lodge areas.

Tips for Visiting Masai Mara National Reserve #

  • Schedule game drives at first light and late afternoon when predators are most active; midday is often quiet as animals rest.
  • If you want fewer vehicles and more flexibility, book accommodation inside private conservancies (Mara North/Olare Orok/Rhino or similar) where guides may be allowed off‑road and vehicle numbers are controlled.
  • For river crossings and the Great Migration, plan your trip for the July-October window and book well in advance - that period draws the largest crowds and lodges fill quickly.

Best Time to Visit Masai Mara National Reserve #

For the best wildlife viewing and to see the migration, go in the dry season (June-October), with peak migration viewing July-October.

Dry season / Great migration
June-October · 15-27°C
Dry plains concentrate wildlife and provide the best game-viewing conditions; July-October is prime for the wildebeest migration.
Short rains and quieter period
November-December · 18-28°C
Occasional showers but fewer tourists; wildlife is still visible though more dispersed.
Long rains (least favorable)
March-May · 18-26°C
Heavy rains can make many dirt roads impassable and reduce game-viewing opportunities.

Weather & Climate near Masai Mara National Reserve #

Climate

Masai Mara National Reserve's climate is classified as Tropical Savanna - Tropical Savanna climate with consistently warm temperatures year-round. Temperatures range from 12°C to 28°C. Moderate rainfall (963 mm/year).

Air Quality: AQI 58 Moderate
Best Time to Visit
JulySeptemberOctober
Temperature & Rainfall
Temperature Range
36°
Warmest Month
Coldest Month
Monthly Conditions

January

January is mild with highs of 27°C and lows of 14°C. Regular rainfall (81 mm) and partly cloudy skies.

80 Excellent

Comfort

20°
Feels Like Mild
20°C
Temperature
14° 27°
68%
Humidity
Humid

Weather

81 mm
Rainfall
3.2 m/s
Wind
Light Breeze
2.7
UV Index
Extreme
12.1h daylight

February

February is mild with highs of 28°C and lows of 14°C. Regular rainfall (92 mm) and partly cloudy skies.

80 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
14° 28°
62%
Humidity
Humid

Weather

92 mm
Rainfall
3.2 m/s
Wind
Light Breeze
2.9
UV Index
Extreme
12.1h daylight

March

March is the warmest month with highs of 28°C and lows of 14°C. Significant rainfall (118 mm) and partly cloudy skies.

78 Very Good

Comfort

21°
Feels Like Mild
21°C
Temperature
14° 28°
67%
Humidity
Humid

Weather

118 mm
Rainfall
3.0 m/s
Wind
Light Breeze
2.9
UV Index
Extreme
12.0h daylight

April

April is mild with highs of 26°C and lows of 15°C. The wettest month with heavy rain (157 mm) and partly cloudy skies.

69 Good

Comfort

20°
Feels Like Mild
20°C
Temperature
15° 26°
76%
Humidity
Very Humid

Weather

157 mm
Rainfall
1.9 m/s
Wind
Calm
2.6
UV Index
Extreme
12.0h daylight

May

May is mild with highs of 25°C and lows of 14°C. Regular rainfall (99 mm) and partly cloudy skies.

75 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
15° 25°
78%
Humidity
Very Humid

Weather

99 mm
Rainfall
2.1 m/s
Wind
Calm
2.4
UV Index
Extreme
11.9h daylight

June

June is mild with highs of 25°C and lows of 13°C. Moderate rainfall (50 mm) and partly cloudy skies.

79 Very Good

Comfort

19°
Feels Like Mild
19°C
Temperature
13° 25°
72%
Humidity
Very Humid

Weather

50 mm
Rainfall
2.0 m/s
Wind
Calm
2.1
UV Index
Extreme
11.9h daylight

July

July is mild with highs of 25°C and lows of 12°C. The driest month with just 26 mm and partly cloudy skies.

87 Excellent

Comfort

18°
Feels Like Mild
18°C
Temperature
12° 25°
64%
Humidity
Humid

Weather

26 mm
Rainfall
2.7 m/s
Wind
Calm
2.1
UV Index
Extreme
11.9h daylight

August

August is mild with highs of 25°C and lows of 12°C. Moderate rainfall (43 mm) and partly cloudy skies.

81 Excellent

Comfort

19°
Feels Like Mild
19°C
Temperature
12° 25°
61%
Humidity
Humid

Weather

43 mm
Rainfall
2.2 m/s
Wind
Calm
2.3
UV Index
Extreme
12.0h daylight

September

September is mild with highs of 26°C and lows of 12°C. Moderate rainfall (46 mm) and partly cloudy skies.

83 Excellent

Comfort

19°
Feels Like Mild
19°C
Temperature
12° 26°
59%
Humidity
Humid

Weather

46 mm
Rainfall
2.5 m/s
Wind
Calm
2.6
UV Index
Extreme
12.0h daylight

October

October is mild with highs of 27°C and lows of 13°C. Moderate rainfall (52 mm) and partly cloudy skies.

83 Excellent

Comfort

20°
Feels Like Mild
20°C
Temperature
13° 27°
61%
Humidity
Humid

Weather

52 mm
Rainfall
2.7 m/s
Wind
Calm
2.7
UV Index
Extreme
12.0h daylight

November

November is mild with highs of 26°C and lows of 14°C. Regular rainfall (98 mm) and partly cloudy skies.

75 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
14° 26°
70%
Humidity
Very Humid

Weather

98 mm
Rainfall
2.7 m/s
Wind
Calm
2.5
UV Index
Extreme
12.1h daylight

December

December is mild with highs of 26°C and lows of 14°C. Significant rainfall (101 mm) and partly cloudy skies.

78 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
14° 26°
71%
Humidity
Very Humid

Weather

101 mm
Rainfall
3.2 m/s
Wind
Light Breeze
2.5
UV Index
Extreme
12.1h daylight

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