Tweedsmuir Provincial Park

Park Vast wilderness park of mountains, lakes, and forests

One of British Columbia’s largest provincial parks, combining mountains, lakes and river valleys. Visitors come for multi-day backcountry trips, fishing, wildlife viewing (including bears) and remote wilderness lodges.

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Tweedsmuir Provincial Park is a large protected area in central British Columbia established in 1938. The park covers extensive mountainous and valley terrain spanning interior and coastal mountain environments.

The park encompasses rugged mountains, glaciers, lakes and river valleys, and includes the Bella Coola valley on its western edge where lowland river corridors meet coastal mountains. Recreational opportunities include multi-day backcountry hiking, river travel and remote wildlife viewing; parts of the park are accessed by long forest roads or by air.

Tweedsmuir is organized into northern and southern sections that differ in character and access, with wetter coastal-influenced landscapes to the west and more interior alpine terrain to the east.

Created in 1938 by the provincial government, the park was named for John Buchan, 1st Baron Tweedsmuir. Its boundaries and management have evolved to balance wilderness protection with access for recreation and Indigenous land uses.

The park lies in central British Columbia, extending from interior mountain ranges toward the coastal Bella Coola valley and the Pacific-facing slopes, and is reached from regional highways and airstrips serving nearby communities.

  • Founding: Established by the British Columbia government in 1938 and named for John Buchan, 1st Baron Tweedsmuir.
  • Visitor note: Extensive backcountry access with opportunities for multi-day travel, river valleys and remote wildlife viewing including salmon runs and large carnivores in coastal areas.

What to See #

  • North and South sections: Divided administratively into northern and southern sections, each covering distinct terrain from interior mountains to coastal valleys.
  • Bella Coola area: Contains the Bella Coola valley on its western edge, which provides river access and lowland corridors into the park.
Tweedsmuir Provincial Park
Tweedsmuir Provincial Park, British Columbia, Canada (central BC; multiple access points)
53.0998, -125.8865
Park open year-round (services vary seasonally)
Parks entry free; backcountry permits and fees apply for certain activities and cabins

How to Get to Tweedsmuir Provincial Park #

Tweedsmuir Provincial Park is in central British Columbia with multiple access points from the Chilcotin and Bella Coola corridors. Driving routes are long and some access roads are unpaved; consult BC Parks for trailheads, boat launches and current advisories.

Tips for Visiting Tweedsmuir Provincial Park #

  • Tweedsmuir is vast - plan multi-day trips if exploring core areas; expect long travel times between service points.
  • Bring bear spray and practice proper food storage; the park is habitat for large mammals including bears and moose.
  • Check seasonal road and trail conditions; some provincial roads into the park are rough and require high-clearance vehicles.

Best Time to Visit Tweedsmuir Provincial Park #

Summer is the primary season for access and exploration; the park is remote and weather can change quickly at any time of year.

Summer
June-September · 5-20°C
Best access for hiking, canoeing and backcountry travel; long daylight hours.
Autumn
September-October · 0-10°C
Fewer bugs and spectacular fall colours; some services begin to close.

Weather & Climate near Tweedsmuir Provincial Park #

Climate

Tweedsmuir Provincial Park's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -14°C to 20°C. Moderate rainfall (571 mm/year).

Temperature & Rainfall
Temperature Range
20°
Warmest Month
-14°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -4°C and lows of -14°C. Moderate rainfall (62 mm).

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-14° -4°

Weather

62 mm
Rainfall
1.7 m/s
Wind
Calm

February

February is freezing with highs of 0°C and lows of -12°C. Moderate rainfall (39 mm).

Comfort

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

Weather

39 mm
Rainfall
1.8 m/s
Wind
Calm

March

March is freezing with highs of 5°C and lows of -8°C. Moderate rainfall (33 mm).

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-8°

Weather

33 mm
Rainfall
1.9 m/s
Wind
Calm

April

April is cold with highs of 9°C and lows of -3°C. The driest month with just 25 mm.

Comfort

Feels Like Cold
C
Temperature
-3°

Weather

25 mm
Rainfall
2.1 m/s
Wind
Calm

May

May is cold with highs of 14°C and lows of 1°C. Moderate rainfall (36 mm).

Comfort

Feels Like Cold
C
Temperature
14°

Weather

36 mm
Rainfall
2.1 m/s
Wind
Calm

June

June is cool with highs of 17°C and lows of 4°C. Moderate rainfall (46 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
17°

Weather

46 mm
Rainfall
2.2 m/s
Wind
Calm

July

July is cool with highs of 20°C and lows of 6°C. Moderate rainfall (44 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
20°

Weather

44 mm
Rainfall
2.1 m/s
Wind
Calm

August

August is cool with highs of 20°C and lows of 6°C. Moderate rainfall (41 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
20°

Weather

41 mm
Rainfall
1.9 m/s
Wind
Calm

September

September is cold with highs of 16°C and lows of 2°C. Moderate rainfall (44 mm).

Comfort

Feels Like Cold
C
Temperature
16°

Weather

44 mm
Rainfall
1.7 m/s
Wind
Calm

October

October is cold with highs of 9°C and lows of -2°C. Moderate rainfall (64 mm).

Comfort

Feels Like Cold
C
Temperature
-2°

Weather

64 mm
Rainfall
1.8 m/s
Wind
Calm

November

November is freezing with highs of 1°C and lows of -7°C. The wettest month with 73 mm of rain.

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-7°

Weather

73 mm
Rainfall
1.8 m/s
Wind
Calm

December

December is freezing with highs of -3°C and lows of -12°C. Moderate rainfall (64 mm).

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-12° -3°

Weather

64 mm
Rainfall
1.6 m/s
Wind
Calm

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