Mount Sir Douglas Route

Near Fortress Mountain Resort · Banff National Park

Hard · Out and back

Trail score 68 out of 100, from popularity, scenery and trail quality

About this trail

Mount Sir Douglas Route is a 13.2 km out and back trail near Fortress Mountain Resort in Banff National Park. It runs 6.6 km each way. The route gains 1,739 m in total and tops out at 3,370 m. Hike Alberta rates it hard. Allow about 11 hours of moving time. It meets Zeke's Peak Route at 3.4 km. Along the way you pass the summit of Mount Sir Douglas.

Length: 13.2km; 6.6 km each way
Elevation gain: 1,739m
Estimated time: 11h; Moving time
Route: Out and back
Highest point: 3,370m
Lowest point: 2,333m

Elevation profile

2,333 m to 3,370 m

Highest point 3,370 m, lowest 2,333 m, 1,739 m of climbing in total. Steepest sustained grade about 139% over 100 m.

Predicted coverage: 0% of route

0% LTE · 0% 5G

Longest modelled gap: 6.1 km
Model: 2024 · Natural Resources Canada

Predicted coverage is not guaranteed. It varies by carrier, terrain, weather, device and network load, and it does not guarantee emergency service.

Along the way

6.5 kmMount Sir DouglasSummit · 3,406 m

Good for

Hiking
Dog friendly (on leash)
Summit, Views, Glacier, Alpine

Rankings

Trailhead

The trail starts at 50.7585° N, 115.3736° W.

Driving directions

Banff National Park admission

National park admission required

Buy day or annual pass

Pass details

Visitors spending time in a national park need valid daily admission or a Parks Canada Discovery Pass. Admission is separate from camping, reservations, parking and other service fees.

Information checked October 21, 2026.

Official details

Before you go

Carry an offline map and plan for no service in backcountry areas. Trails close for wildlife, fire, weather and construction. Check the official sources:

Nearby trails

All 588 trails in Banff National Park

Trail data © OpenStreetMap contributors, ODbL
Elevation © Mapterhorn from NRCan HRDEM (Open Government Licence Canada) and Copernicus GLO 30