Mount Lefroy Mountain
Prominent Canadian Rockies peak on provincial boundary
On the Continental Divide in the Canadian Rockies, Mount Lefroy is a classic alpine objective for climbers, with steep glaciated faces and approaches near Lake Louise.
Mount Lefroy at a Glance#
How to Get to Mount Lefroy#
Mount Lefroy is approached from the Lake Louise area and via the Icefields Parkway. Trailheads and access routes start from established backcountry access points-check Parks Canada for up-to-date route advisories and permit requirements.
Tips for Visiting Mount Lefroy#
- Set off very early if attempting the classic North Ridge; afternoon thunderstorms are common in summer.
- Check for glacial conditions-crevasse hazards are present on approach glaciers and require roped travel.
- Book transport and permits through Banff National Park or local guide services if uphill travel crosses managed zones.
Best Time to Visit Mount Lefroy#
Summer is the standard season for climbing routes; winter ascents require advanced glacier skills and tolerating extreme cold.
Weather & Climate near Mount Lefroy#
Mount Lefroy'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 15°C. Moderate rainfall (983 mm/year).
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | -20° - -8° | -22° | 97 mm | - | - | 4.2 m/s | - | - |
| February | - | -18° - -5° | -18° | 71 mm | - | - | 3.5 m/s | - | - |
| March | - | -15° - -2° | -14° | 69 mm | - | - | 3.6 m/s | - | - |
| April | - | -9° - 2° | -8° | 58 mm | - | - | 3.4 m/s | - | - |
| May | - | -4° - 6° | -3° | 76 mm | - | - | 3.1 m/s | - | - |
| June | - | -1° - 10° | 2° | 98 mm | - | - | 3.1 m/s | - | - |
| July | - | 1° - 14° | 6° | 94 mm | - | - | 2.9 m/s | - | - |
| August | - | 1° - 15° | 7° | 88 mm | - | - | 2.8 m/s | - | - |
| September | - | -2° - 10° | 1° | 69 mm | - | - | 3.1 m/s | - | - |
| October | - | -7° - 4° | -6° | 81 mm | - | - | 3.8 m/s | - | - |
| November | - | -14° - -4° | -15° | 102 mm | - | - | 4.0 m/s | - | - |
| December | - | -19° - -8° | -21° | 80 mm | - | - | 3.9 m/s | - | - |