Mackenzie Mountains

Mountains Northern mountain range along Yukon–Northwest Territories border

A remote, rocky range along the Northwest Territories-Yukon border, the Mackenzie Mountains feature deep valleys and alpine tundra; experienced backcountry travelers visit for multi-day treks, river trips and wildlife observation.

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The Mackenzie Mountains are a rugged mountain range in northwestern Canada spanning parts of the Northwest Territories and Yukon Territory, known for steep ridges, alpine plateaus and remote wilderness. The range is an important habitat for boreal and alpine species and includes river valleys carved by glaciation.

Outdoor activities are primarily backcountry in character - mountaineering, hunting, fishing and remote trekking - with few developed tourist facilities. The area contains geological and mineral occurrences that have supported limited exploration and mining activity.

The mountains lie north of the Boreal Forest transition zone and form part of the broader northern Cordillera region; they are within traditional territories of Indigenous peoples of the North and are accessed from small northern communities and by aircraft.

Geographically the range runs roughly north-south in the western part of Canada’s Northwest Territories and extends into eastern Yukon, occupying a remote section of the northern mountain systems.

  • Access: Very remote and largely roadless - most access for visitors, researchers and prospectors is by air or long wilderness expeditions.
Mackenzie Mountains
63.9999, -128.0037

Tips for Visiting Mackenzie Mountains #

  • Expect very limited road access and services across the Mackenzie Mountains; arrange transport by charter aircraft or floatplane and book experienced local guides or outfitters rather than attempting independent access from distant towns.
  • Plan logistics carefully - fuel, food resupply, communications and emergency plans need to be arranged beforehand because communities and facilities in the range are sparse and seasonal.
  • Aim for the short summer window (late June to August) for best access and milder conditions, and coordinate with local authorities or outfitters about any permits or park regulations for the specific areas you intend to visit.

Best Time to Visit Mackenzie Mountains #

Best visited in the short summer (June-August) when conditions are milder and access to the Mackenzie Mountains is most feasible.

Summer
June-August · 5 to 20°C
Short, mild summers are the most practical time for access, hiking and wildlife viewing in this remote range.
Winter
November-March · -40 to -20°C
Extremely cold, long winter with deep snow and limited access-only suitable for experienced, well-equipped Arctic travel.
Shoulder seasons
May, September-October · -5 to 10°C
Brief windows for travel with variable conditions; access can still be difficult and services are limited.

Weather & Climate near Mackenzie Mountains #

Climate

Mackenzie Mountains's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -31°C to 21°C. Semi-arid with limited rainfall.

Temperature & Rainfall
Temperature Range
21°
Warmest Month
-31°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -22°C and lows of -31°C. Light rainfall.

Comfort

-26°
Feels Like Freezing
-26°C
Temperature
-31° -22°

Weather

24 mm
Rainfall
1.1 m/s
Wind
Calm

February

February is freezing with highs of -17°C and lows of -28°C. Light rainfall.

Comfort

-22°
Feels Like Freezing
-22°C
Temperature
-28° -17°

Weather

20 mm
Rainfall
1.5 m/s
Wind
Calm

March

March is freezing with highs of -10°C and lows of -23°C. The driest month with just 16 mm.

Comfort

-17°
Feels Like Freezing
-17°C
Temperature
-23° -10°

Weather

16 mm
Rainfall
2.2 m/s
Wind
Calm

April

April is freezing with highs of 1°C and lows of -12°C. Light rainfall.

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-12°

Weather

17 mm
Rainfall
2.5 m/s
Wind
Calm

May

May is cold with highs of 11°C and lows of -1°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature
-1° 11°

Weather

26 mm
Rainfall
2.8 m/s
Wind
Calm

June

June is cool with highs of 19°C and lows of 6°C. Moderate rainfall (51 mm).

Comfort

12°
Feels Like Cool
12°C
Temperature
19°

Weather

51 mm
Rainfall
2.9 m/s
Wind
Calm

July

July is cool with highs of 21°C and lows of 7°C. The wettest month with 64 mm of rain.

Comfort

14°
Feels Like Cool
14°C
Temperature
21°

Weather

64 mm
Rainfall
2.6 m/s
Wind
Calm

August

August is cool with highs of 17°C and lows of 5°C. Moderate rainfall (56 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
17°

Weather

56 mm
Rainfall
2.5 m/s
Wind
Calm

September

September is cold with highs of 10°C and lows of -1°C. Moderate rainfall (43 mm).

Comfort

Feels Like Cold
C
Temperature
-1° 10°

Weather

43 mm
Rainfall
2.4 m/s
Wind
Calm

October

October is freezing with highs of -2°C and lows of -9°C. Moderate rainfall (35 mm).

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-9° -2°

Weather

35 mm
Rainfall
2.0 m/s
Wind
Calm

November

November is freezing with highs of -15°C and lows of -23°C. Light rainfall.

Comfort

-19°
Feels Like Freezing
-19°C
Temperature
-23° -15°

Weather

28 mm
Rainfall
1.4 m/s
Wind
Calm

December

December is freezing with highs of -19°C and lows of -28°C. Light rainfall.

Comfort

-24°
Feels Like Freezing
-24°C
Temperature
-28° -19°

Weather

23 mm
Rainfall
1.2 m/s
Wind
Calm

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