Mount Assiniboine
Mountain Pyramidal peak on BC–Alberta border, dramatic alpine scenery
On the Alberta-British Columbia divide, Mount Assiniboine’s pyramidal summit anchors remote multi‑day treks; backpackers come for alpine huts, cirques and concentrated high‑country scenery.
Mount Assiniboine is a pyramidal peak on the British Columbia-Alberta boundary in the Canadian Rockies, with a summit elevation of 3,618 metres. The peak is noted for its sharply pointed profile and alpine setting.
The peak was named in the late 19th century for the Assiniboine people; it has been a destination for mountaineers and backcountry travelers since the early exploration of the Canadian Rockies. The surrounding area is managed as a protected park to preserve its alpine environment.
The mountain sits on the Continental Divide on the BC-Alberta border in the Canadian Rockies, within Mount Assiniboine Provincial Park; the nearest major towns are Banff and Lake Louise to the north and east, with trailheads and helicopter services providing access from nearby valleys.
- Elevation: Summit elevation is 3,618 metres, making the peak one of the higher summits in the Canadian Rockies.
- Access: Access requires a multi-day hike, horse pack, or a helicopter drop; there are no vehicle roads to the mountain.
What to See #
- Mount Assiniboine Provincial Park: Sits within a protected backcountry park that includes trails, alpine lakes and surrounding peaks; the immediate area is dominated by glacial cirques and moraine features.
- Lake Magog: A small glacial lake at the mountain's base that reflects the peak and is the location of a seasonal backcountry lodge and campsites.
How to Get to Mount Assiniboine #
Typical approaches start from Sunshine Village or from Mount Shark/Assiniboine Park trailheads; access may involve long hikes (10-20+ km) or helicopter drop-offs for guided climbs. Parks Canada maintains trail and hut information for planning.
Tips for Visiting Mount Assiniboine #
- Permits are required for some backcountry routes and for multi-day hut-to-hut plans in Banff/Assiniboine areas - check Parks Canada rules.
- Start early on popular approach trails (e.g., from Mount Shark trailheads) to secure trailside spots and avoid afternoon storms.
- Heli-access and guiding services are available for technical climbs; local alpine guides know the glacier routes intimately.
Best Time to Visit Mount Assiniboine #
Summer months provide the safest and most accessible conditions for hiking and climbing; spring requires glacier skills.
Weather & Climate near Mount Assiniboine #
Mount Assiniboine's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in January). Temperatures range from -20°C to 12°C. Abundant rainfall (1050 mm/year), wettest in June.
January
January is the coldest month with highs of -8°C and lows of -20°C. Regular rainfall (91 mm) and breezy conditions.
Comfort
Weather
February
February is freezing with highs of -6°C and lows of -17°C. Moderate rainfall (74 mm).
Comfort
Weather
March
March is freezing with highs of -6°C and lows of -16°C. Regular rainfall (83 mm).
Comfort
Weather
April
April is freezing with highs of -4°C and lows of -11°C. Moderate rainfall (68 mm).
Comfort
Weather
May
May is freezing with highs of 1°C and lows of -7°C. Regular rainfall (87 mm).
Comfort
Weather
June
June is cold with highs of 7°C and lows of -3°C. The wettest month with heavy rain (120 mm).
Comfort
Weather
July
July is cold with highs of 11°C and lows of 0°C. Regular rainfall (96 mm).
Comfort
Weather
August
August is cold with highs of 12°C and lows of 0°C. Regular rainfall (92 mm).
Comfort
Weather
September
September is cold with highs of 7°C and lows of -4°C. Moderate rainfall (73 mm).
Comfort
Weather
October
October is freezing with highs of 2°C and lows of -9°C. Regular rainfall (83 mm) and breezy conditions.
Comfort
Weather
November
November is freezing with highs of -5°C and lows of -15°C. Significant rainfall (105 mm) and breezy conditions.
Comfort
Weather
December
December is freezing with highs of -8°C and lows of -19°C. Moderate rainfall (78 mm) and breezy conditions.