Harvey Pass via Bourgeau Lake in Banff National Park

Banff National Park, AB

Harvey Pass via Bourgeau Lake

Big payoff alpine day: lakes, marmots, and huge views from the pass

Length
20.9km
Time
8hr
Elev. change
1,003m
Difficulty
Challenging
  • Dogs allowed
  • High point 2,432 m
  • #27 of 177 in Banff

Hear the audio tour

Bourgeau Lake Trail: Forest to Alpine Hike

Overview

About Harvey Pass via Bourgeau Lake

You’ll start from the Bourgeau Lake trailhead just off the Trans‑Canada Highway and climb forested switchbacks alongside Wolverine Creek. After a steady grind you pop out at Bourgeau Lake—already worth the effort. For Harvey Pass, continue along the right side of Bourgeau Lake and follow a rougher, steeper path past small tarns to Harvey Lake, then keep left along Harvey Lake for the final push to the pass. Expect 19–24 km total (about 12–15 miles) round trip; a good central estimate for most to the pass is roughly 21 km (13 miles). Elevation gain is substantial (around 1,300 m/4,200+ ft). Same route back.

Why go

  • Reliable marmot sightings in the upper basin (“Marmot Town”).
  • Panoramic views toward the Continental Divide and Mount Assiniboine.

Heads up

  • Upper route is faint/unmarked with loose rock and short scree sections.
  • Snow and ice can linger into summer; traction may be needed.
If you want the classic Banff progression—cool forest to turquoise lake to wide‑open alpine—this is it. Harvey Pass via Bourgeau Lake is a demanding, full‑day out‑and‑back with real mountain payoff: multiple lakes, playful marmots, and panoramic views that sweep across the Continental Divide and, on clear days, toward Mount Assiniboine. It’s quieter beyond Bourgeau Lake than the park’s headline hikes, and that upper basin is pure Rockies magic.
Parkwolf’s verdictWhy go

Map & elevation

The route

Loading the Banff map
Full map
Elevation1,429–2,432 m
TrailheadBourgeau Lake Trailhead51.16847, -115.73069
Keep this map with you offline in the Parkwolf app

Plan your hike

Before you go

Parking

Bourgeau Lake trailhead parking lot just off the Trans‑Canada Highway near the Sunshine overpass; arrive early as it fills on peak summer days.

Best time to go

Late June through early October is your window, with July–August offering peak wildflowers and the best chance of dry, snow‑free travel up high. Start early for cooler temps, good light on the lakes, and a parking spot. Storms can move in fast any month—carry layers and rain gear.

Safety

Above Bourgeau Lake the path is steep, rough, and at times unmarked with scree and lingering snow/ice. Weather turns fast and this is active bear habitat—carry bear spray and consider traction.

8 active Banff alerts

  • ClosureRed Deer River valley bottom closed for ceremonial bison harvestThe Red Deer River valley bottom is closed to the public during an Indigenous ceremonial bison harvest taking place through November.Official details
  • ClosureLake Minnewanka and Aylmer area closureLake Minnewanka Trail, Aylmer Pass Trail, and campgrounds Lm8, Lm9, Lm11, Lm20, Lm22 and Lm31 are closed to all users because black bears are displaying food-seeking behaviour.Official details
See all 8 alerts
A park ranger sits on a dash-mounted phone, talking, as Parkwolf’s Tour Guide plays “Army Cutworm Moths: A Grizzly Bear Buffet” on Grand Loop Road below Dunraven Pass in Yellowstone
Parkwolf Tour GuideThe highest, rockiest slopes around here are a summer buffet for grizzly bears.

Banff Tour Guide

Your drive to Harvey Pass via Bourgeau Lake, narrated.

Parkwolf is a GPS audio tour guide for Banff National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.

Recorded for this trailhead

Bourgeau Lake Trail: Forest to Alpine Hike
Listen
“The trailhead you're about to pass is the start of the hike to Bourgeau Lake.”

Plays as you drive up to this trailhead in the Parkwolf Banff Tour Guide.

More stories near here in the app

  • Making a Mule Shoe: Oxbow Lakes of the Bow
  • Wildlife Crossings: Banff's Animal Bridges
  • Muleshoe Picnic Area: A Quiet Forest Stop
  • When the Bow River Went Big: The 2013 Flood
  • 178 audio storiesacross Banff’s roads, triggered by GPS as you drive
  • Wildlife heatmapsfor Grizzly Bear, Brown Bear, Gray Wolf, and 13 more
  • Works offlinemaps, 177 trails, 236 places, and audio download before you lose signal
  • CarPlay readysimple controls built for the drive
★★★★★
“…Loved the commentary as you drove thru. I’m sure the app can do more than I know but the tips were very helpful. I’m gonna use it when we go to Banff next month.”
tesja22App Store review
Download Parkwolf on the App StoreGet Parkwolf on Google Play

4.7 from 8,600+ ratings

Trail guide

Hiking Harvey Pass via Bourgeau Lake

Trail feel and conditionsThe path to Bourgeau Lake is well‑graded.

The path to Bourgeau Lake is well‑graded. Above the lake, the character flips: the route is steeper, rougher, and at times faint or unmarked with loose rock and short scree bits. You’ll pass a series of alpine ponds and an area locals dub “Marmot Town” for frequent sightings. Snow and ice can linger well into summer up high—traction can be a day‑saver, and trekking poles help on the scree.

Scenery and wildlifeBelow treeline, listen for birds and the rush of Wolverine Creek; higher up, it’s all about…

Below treeline, listen for birds and the rush of Wolverine Creek; higher up, it’s all about cirques, cliff bands, and glacial basins dotted with lakes. From Harvey Pass you get big‑sky vistas across the Lost Horse ridges toward the Divide, and on clear days a line of sight to Assiniboine. Wildlife reports include marmots galore, mountain goats on distant slopes, and various alpine birds. This is bear country—act accordingly.

Logistics and tipsBottom line: a long, tough day with A‑tier scenery and fewer crowds once you’re past the first…

Bottom line: a long, tough day with A‑tier scenery and fewer crowds once you’re past the first lake. If steep, faint alpine trails aren’t your thing, turn around at Bourgeau Lake and you’ll still go home happy.

  • Parking is at the Bourgeau Lake trailhead lot off the Trans‑Canada near the Sunshine overpass; it can fill on summer weekends—arrive early.
  • Day use doesn’t need a special trail permit, but a valid Parks Canada park entry pass is required.
  • Bring sturdy boots, warm/waterproof layers, bear spray, and consider microspikes for early/late season. Poles are handy above the lake.
  • Route‑finding: from Bourgeau Lake go right; from Harvey Lake stay left to the pass. If visibility tanks or snow covers the upper track, don’t force it.
  • Strong parties sometimes extend from the pass toward Mount Bourgeau for even bigger views—budget extra time and energy.

Wildlife

Wildlife in Banff

All Banff wildlife maps

Sighting maps show where each species has been reported across Banff. Wildlife moves, so no sighting is guaranteed.

Keep exploring

Near Harvey Pass via Bourgeau Lake

See it all on the map

Trails that start nearby

Places near the trailhead

Parkwolf’s Banff ranking

Top-rated trails in Banff

All 177 trails
  1. 1Moraine Lake RockpileEasy · 0.8 km
  2. 2Larch Valley and Sentinel PassChallenging · 11.1 km
  3. 3Sentinel PassChallenging · 11.3 km
  4. 4Parker Ridge TrailEasy · 5.5 km
  5. 5Big Beehive TrailModerate · 10.5 km
  6. 6Sunshine Meadows LoopModerate · 11.9 km

Take Parkwolf to Banff.

The audio tour guide for the drive, plus offline maps, trails, and wildlife heatmaps for when the signal drops.

4.7 from 8,600+ ratings

Download Parkwolf on the App StoreGet Parkwolf on Google Play