Chasm Provincial Park

Park Provincial park featuring deep river chasm and trails

Along the Yellowhead corridor in British Columbia, Chasm Provincial Park features a deep gorge carved in glacial and river rock, short walking trails and viewpoints used by hikers and photographers.

Main image
Chasm Provincial Park
51.1790, -121.4333

How to Get to Chasm Provincial Park #

Chasm Provincial Park is accessed via regional roads on Vancouver Island/British Columbia-confirm exact park location on provincial maps as several ‘chasm’ sites exist. Local signage from the nearest highways will guide final approach.

Tips for Visiting Chasm Provincial Park #

  • The Chasm (if visiting the canyon viewpoint south of Lillooet) is best seen in late spring when river levels are high.
  • Bring binoculars-the river and canyon are good for spotting rapids and birds of prey.
  • Road access can be seasonal and rough in spots-confirm conditions with BC Parks.

Best Time to Visit Chasm Provincial Park #

Late spring through early autumn is the most practical time to visit when roads and trails are open and conditions are mild.

Late Spring-Summer
May-Aug · 10-25°C (50-77°F)
Warmer weather and clearer access to trails and viewpoints.
Autumn
Sep-Oct · 5-18°C (41-64°F)
Crisp air and fewer crowds; watch for early rain.

Weather & Climate near Chasm Provincial Park #

Climate

Chasm Provincial Park's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -12°C to 23°C. Semi-arid with limited rainfall.

Temperature & Rainfall
Temperature Range
23°
Warmest Month
-12°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -3°C and lows of -12°C. Light rainfall.

Comfort

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

Weather

25 mm
Rainfall
2.3 m/s
Wind
Calm

February

February is freezing with highs of 1°C and lows of -10°C. Light rainfall.

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-10°

Weather

17 mm
Rainfall
2.4 m/s
Wind
Calm

March

March is freezing with highs of 6°C and lows of -6°C. The driest month with just 13 mm.

Comfort

Feels Like Freezing
C
Temperature
-6°

Weather

13 mm
Rainfall
2.7 m/s
Wind
Calm

April

April is cold with highs of 11°C and lows of -2°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature
-2° 11°

Weather

23 mm
Rainfall
2.9 m/s
Wind
Calm

May

May is cold with highs of 16°C and lows of 2°C. Moderate rainfall (41 mm).

Comfort

Feels Like Cold
C
Temperature
16°

Weather

41 mm
Rainfall
2.7 m/s
Wind
Calm

June

June is cool with highs of 20°C and lows of 6°C. Moderate rainfall (53 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
20°

Weather

53 mm
Rainfall
2.5 m/s
Wind
Calm

July

July is cool with highs of 23°C and lows of 8°C. The wettest month with 54 mm of rain.

Comfort

16°
Feels Like Cool
16°C
Temperature
23°

Weather

54 mm
Rainfall
2.3 m/s
Wind
Calm

August

August is cool with highs of 23°C and lows of 8°C. Moderate rainfall (40 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
23°

Weather

40 mm
Rainfall
2.1 m/s
Wind
Calm

September

September is cool with highs of 18°C and lows of 4°C. Moderate rainfall (34 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
18°

Weather

34 mm
Rainfall
2.1 m/s
Wind
Calm

October

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

Comfort

Feels Like Cold
C
Temperature
-1° 11°

Weather

25 mm
Rainfall
2.4 m/s
Wind
Calm

November

November is freezing with highs of 2°C and lows of -6°C. Moderate rainfall (32 mm).

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-6°

Weather

32 mm
Rainfall
2.5 m/s
Wind
Calm

December

December is freezing with highs of -3°C and lows of -11°C. Moderate rainfall (35 mm).

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-11° -3°

Weather

35 mm
Rainfall
2.4 m/s
Wind
Calm

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