Banff National Park offers some of the most spectacular trail running in the world — technical singletrack through ancient forests, rolling alpine meadows above treeline, river-side paths with mountain panoramas, and gnarly scramble routes for the ultra-ambitious. The combination of altitude (1,400–2,500m), mountain terrain, and world-class scenery makes this a destination that serious trail runners put on their bucket lists.
Best Trail Running Routes
Spray River Loop (12 km, Easy)
The perfect introductory trail run in Banff. Flat, groomed gravel path along the Spray River, starting from the Bow Falls area. Beautiful forest scenery, river views, and wildlife sightings.
Tunnel Mountain (4.5 km, Easy–Moderate)
A quick, steep hill run up Banff's smallest mountain. The trail switchbacks through forest to a panoramic summit. Perfect for a pre-breakfast run — you can be up and down in under an hour.
Sundance Canyon (8.8 km, Easy–Moderate)
Start at the Cave and Basin and run along the paved path to Sundance Canyon, then explore the short canyon loop with its cascading waterfall. Mostly flat with a scenic canyon payoff.
Cascade Amphitheatre (15.4 km, Strenuous)
A big mountain run with 640m of elevation gain taking you above treeline into a dramatic rock amphitheatre. The descent is fast and technical through loose rock and forest switchbacks.
Lake Minnewanka Lakeshore (up to 30 km out-and-back, Moderate)
A long, rolling lakeshore trail with constant views across Banff's largest lake. The trail extends 15 km along the north shore — go as far as you like and turn around.
Rundle Riverside Trail (15 km, Moderate)
Follow the Bow River from Banff to Canmore through forest and along the riverbank. Link it with the Banff Legacy Trail for a one-way run with a bus ride back.
Altitude Considerations
Banff townsite sits at 1,383 metres elevation, and many trails climb well above 2,000 metres. If you're arriving from sea level:
- Allow 2–3 days for altitude acclimatization before hard efforts
- Expect your pace to be 15–25% slower than at sea level
- Stay well hydrated — you lose moisture faster at altitude
- Start conservatively and build up distance and elevation gain over several days
Bear Safety for Runners
- Carry bear spray in an easily accessible belt holster — not buried in a pack
- Make noise: Running is quiet — bears may not hear you coming. Call out on blind corners
- Avoid running alone: Groups are safer. If you run solo, be extra vocal
- Early morning and evening: Peak bear activity times. Be especially cautious at dawn and dusk
- Check trail reports: Parks Canada posts bear warnings and trail closures
Events
- Banff Marathon: A June marathon and half-marathon on the roads and trails around Banff
- Canadian Death Race (Grande Cache): A legendary 125 km ultra in the northern Rockies
- Sinister 7 Ultra: A 161 km relay or solo ultra in Crowsnest Pass
Base yourself in Banff for the best trail running access — book on Expedia. Add guided outdoor adventures for rest days.