Mount St. Piran Hike at Lake Louise – All the Info You Need

Mount St. Piran is an excellent hike that begins at Lake Louise. if you’re seeking to escape the crowds on trails down below. It’s been our goal to check off all of the mountains in the Lake Louise region of Banff so we knew we’d have to cross Mount St. Piran off our list.

It’s a gorgeous hike in Banff National Park that provides enthralling views of Lake Louise and a sweeping expanse of nature. Its lack of popularity and more challenging terrain ensures a more quiet trail experience. That being said it’s my vote for the best hike to escape crowds around Lake Louise.


Mount St. Piran Key Facts

  • Trailhead: Lake Louise
  • Distance: 12.2 km
  • Elevation: 918 meters
  • Difficulty: Hard — Easy Scramble
  • Scrambling Involved: No
  • Best Time To Hike: June-October
  • Time: 3-6 hours

Mount St. Piran Hike

Lake-Louise-Canoe

The route up to Mount Saint Piran falls between a scramble and hike. It’s a good early season objective once the snow melts off the avalanche slopes as there is no exposure to be found on the route. Since the route begins at Lake Louise one of the hardest parts of the day is to secure parking in the morning.

Trail to Lake Agnes

From the lake, the trail follows the route up to Lake Agnes which moves to the right side of the lake. Once near the forest line a sign that indicates the trail to Lake Agnes and the journey uphill begins. It’s easily one of the most popular hikes in Banff so there will be a steady stream of wheezing tourists. This means fast to average paced hikers will have to pass a lot of hikers.

Mirror Lake and Big Beehive
Mirror Lake

The trail is largely through the forest and has a steady uphill climb with one or two large switchbacks. Along the path up to Lake Agnes, you’ll catch a glimpse of Lake Louise before arriving at Mirror Lake. Mirror Lake comes in at the 2.7km in distance having gained 275 meters of elevation. It’s a nice little lake. From the lake, it’s evident how the Big Beehive received its name.

Little Beehive

From Mirror Lake the trail moves to the right following signs to Lake Agnes and the Beehive hikes. The trail continues to climb through a series of switchbacks where the occasional opening of the forest allows views of the soaring peaks that surround. You have two options from Mirror Lake up to Lake Agnes, but the trail to the right is more scenic with a waterfall and provides access to the route up Mount St. Piran.

Trail To Little Beehive and Mount St Piran

There are two options from Mirror Lake you can either hike up to Lake Agnes first with a stop at the tea house or take the detour direct towards the Little Beehive. If you’re up in the morning it may make for a nice stop to grab a coffee or tea at the lake before it’s packed around 10:00 a.m. From Lake Agnes, the trail up to the Little Beehive is well worn.

Lake Agnes Teahouse Bridge
Lake Agnes
At Lake Agnes

Around 500 meters from the lake is a faint trail through the woods up Mount St. Piran, it’s marked by a Parks Canada sign. However, there is no official trail or markings from here, so it’s best to check with the GPS if you have one. The faint trail moves through the trees before it reaches a large rocky slope.

An endless set of switchbacks leading up to the summit on steep terrain. We made the climb early in the season, so the switchbacks were covered in a layer of snow so the climb up was up scree and rock slope to the side.

Forest Below Mount St. Piran
Natasha on Mount St. Piran
Snow Slope Mount St. Piran

The slope eventually gains a small saddle that leads to the true summit of Mount St. Piran. Views from the saddle on the opposing end of the summit are extraordinary of the valley down below and Lake Louise. The traverse along the saddle to the summit involves a mild scramble with a few meters that are very steep.

Mt St Piran Saddle
Slope To Summit Of Mount St Piran

Once on the summit, there are a number of windbreaks on top of slabs. View from the true summit is lacking as it’s a flat summit, but with some exploration, you can find amazing views in various directions. For the descent there are two options, return the same direction or make a circuit by descending down to Lake Agnes on the opposite side of the approach.

Summit Mount St. Piran
Natasha View of Lake Louise From Mount St. Piran

The circuit route is well known for being steep with no trail to follow. It’s certainly a more daunting scramble so it’s better left to the more experienced. With high levels of snow in the early season, we did not descend this route as the Northwest facing slope held more ice and snow.

Mount St. Piran Natasha Over Lake Louise

Tips for Mount St. Piran Hike

Cameron on Mount St. Piran

Average Duration

The average time for most hikers and scramblers is three to six hours. Thanks to it’s close proximity to Lake Louise you always have a phone signal and trails in the area are well worn.

Difficulty

Mount St. Piran would be a tough objective for inexperienced hikers as there is a fair amount of elevation gain on a steep slope. However, it’s a very easy scramble. With its close proximity to Lake Louise, I’d recommend this as a great introduction to scrambling or a longer hike around the lake. If you’ve scrambled Devil’s Thumb, I found Mount St. Piran to be slightly easier.

Trailhead

The trailhead begins at Lake Louise so the most difficult objective is to secure parking.

When is the Best Season to Hike Mount St. Piran

Due to low elevation the season for Mount St. Piran is longer than many bigger mountain objectives in the area. That being said it does have a very large avalanche path on the approach. Snow pack should be low before an attempt on the mountain. Generally, the season for Mount St. Piran goes from late June to late September.

Is Mount St. Piran Kid Friendly

This would be best for teenagers as it’s very rough terrain with a lot of elevation gain, but if it’s your first time hiking with children consider just doing the Beehive circuit. Mount St. Piran is not what I consider a family-friendly hike.

Is Mount St. Piran Dog Friendly?

With some footpads to protect a large dog’s feet from sharp rock the mountain is definitely dog friendly.


Wildlife Awareness On Mount St. Piran

bear

If you’re on any hikes in the area you should practice good wildlife awareness. In the region, there are frequent sightings of black bears, grizzly bears, moose, coyotes, and cougars. They all present a threat to humans and we should reduce our impact on their natural lives.

Before any hike or walk in Banff National Park or Kananaskis Country, you should pack bear spray, check the park websites for wildlife information (Parks Canada and AB Park), and then check again for notices at the trailhead. 

When you’re on the trail make noise by banging hiking poles, talking, whistling, clapping, or singing. This is particularly important around blind bends and corners, although there aren’t many on the Parker Ridge Trail. It’s also a busy trail so you generally don’t need to make too much noise, but always be bear aware. 

Which means staying alert, traveling in a group, minding children and pets, and finally carrying bear spray and knowing how to use it. If you’ve come to the park without bear spray Valhalla Pure Outfitters in town sells spray and holders with employees who will demonstrate how to use properly. 


What To Wear on the Mount St. Piran Hike

As always in the Canadian Rockies, the most basic principle of what to wear hiking is layering. Anyone that has spent time in wilderness or mountains can speak to the fact your temperature can fluctuate a lot on a hike. So the goal of clothing is to help regulate your body temperature, element protection, and moisture management. T

emperature management is best done through a layering system. If you want to learn more about what to pack for a day hike or what to wear on a hike you can see ours. 

What to Wear On a Hike in the Rockies?

Travel Planning Resources

  • Packing Guide — Check out our Banff packing list to help pack your bags and ensure you don’t leave anything at home.

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The Banff Blog Facebook Group is your headquarters for the Canadian Rockies travel advice and information. Including hike info and off-season travel information. This is also a place where you can meet one another when you’re in need of adventure buddies. 

About Cameron

Cameron Seagle is a resident of Canmore, Alberta. After traveling the world for six years he settled down in the beautiful Bow Valley with Natasha. He has been featured as a travel expert with numerous publications around the world and has spoken on a number of occasions about the power of travel. He has a passion for all things in the Canadian Rockies and loves to spend his time snowboarding, scrambling, camping, biking, and trail running. Conservation is a deep fundamental in his life and he aims to inspire others to care about our natural world.

You can learn more on the about us page.

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