When do the leaves change in Alberta — Canadian Rockies?
Golden aspen parkland gives way to larch-lit alpine basins in the Canadian Rockies, with Banff and Jasper drawing crowds for peak color each September.
Peak: October 2–October 6
Color builds from September 19 · mostly bare by October 23
Method: daily ERA5 temperatures (Open-Meteo) drive a photoperiod + chilling phenology model; terrain shifts timing ~1 day earlier per 300 m of elevation. Temperature alone can’t tell a maritime autumn from a continental one — two places at the same latitude and the same September can peak weeks apart, because the trees differ — so each region is also calibrated against published peak dates. Estimates, not promises: typically within a few days, occasionally a week or more out. Check locally before you travel.
Known for
Things to do in fall in Alberta — Canadian Rockies
12 iconic stops — scenic drives, farms, haunts, and the views locals plan their October around.
Larch Valley & Moraine Lake
TrailPeak August 30
The most sought-after larch hike in the Rockies climbs from Moraine Lake through subalpine meadows where entire larch forests turn gold for roughly two weeks in late September. Shuttle reservations and early starts are essential once the color turns.
Don’t miss: Larch forest at treeline · Moraine Lake trailhead · Brief late-September gold window
Vermilion Lakes
ViewpointPeak August 27
A quiet lakeside drive minutes from Banff townsite, where three shallow lakes mirror Mount Rundle and Sulphur Mountain. Aspen groves along the shoreline turn gold through late September, framing one of the Rockies' most photographed reflections.
Don’t miss: Mount Rundle reflection · Roadside aspen groves
Calaway Park Halloweekends
Fall festivalColor nearby peaks September 30
Calgary's outdoor amusement park turns into Hallotown for Halloweekends, a not-too-scary family Halloween with costumes and candy among the rides. The 2026 fall run is September 5 to 7 daily, then Saturdays, Sundays and Thanksgiving Monday through October 12, open 11 a.m. to 5 p.m.
Don’t miss: Hallotown family Halloween theme · Amusement-park rides included · Weekends plus Thanksgiving Monday
Prairie Gardens Adventure Farm
Pumpkin patchColor nearby peaks October 4
A family farm on Lily Lake Road near Bon Accord, about 25 km north of Edmonton, growing more than 25 acres of pumpkins. Every fall it hosts its Fall-O-Ween and Haunted Pumpkin Festival over September and October weekends, a tradition of some 30 years, with a corn maze, hayrides and haunted trails.
Don’t miss: Fall-O-Ween & Haunted Pumpkin Festival · 25+ acres of pumpkins · Corn maze & hayrides
Calgary Farmyard
Corn mazeColor nearby peaks October 3
A fun farm in Rocky View County just northeast of Calgary, long known as the Calgary Corn Maze & Fun Farm. Its fall run brings a corn maze, wagon rides, farm animals, pick-your-own pumpkins and warm apple cider, plus after-dark Harvest Lights evenings when the maze becomes a flashlight challenge.
Don’t miss: Corn maze & flashlight nights · Harvest Lights after dark · Pick-your-own pumpkins
Edmonton Corn Maze
Corn mazeColor nearby peaks October 5
A corn maze west of Edmonton in Spruce Grove, with pumpkins ready for picking from early September. It closes over winter and spring, reopening by late summer to run through the fall season.
Don’t miss: Corn maze · Pumpkins from early September · West of Edmonton in Spruce Grove
Kraay Family Farm Pumpkin Days
Pumpkin patchColor nearby peaks October 5
A Lacombe farm between Calgary and Edmonton that runs a corn maze, sunflower maze, jumping pillows, mini golf and gemstone mining alongside its fall Pumpkin Days. Fall hours run Wednesday through Saturday from early September to mid-October.
Don’t miss: Corn maze and sunflower maze · Jumping pillows and mini golf · Fall Pumpkin Days, Sept-Oct
Haunted Calgary
Haunted attractionColor nearby peaks September 30
A haunted attraction in Calgary that changes its theme every year, usually open the weekend closest to Halloween and on Halloween night itself. It runs as a social enterprise, so ticket sales support a broader community mission beyond the scares.
Don’t miss: New theme every year · Open Halloween weekend and Halloween night · Runs as a social enterprise
Understand the season in Alberta — Canadian Rockies
Short explainers on why and when the color arrives here.
Frequently asked
- When do leaves peak in Alberta — Canadian Rockies in 2026?
- Peak color is predicted for October 2–October 6 (best estimate October 4). Color starts around September 19 and trees are mostly bare by October 23.
- How reliable is the Alberta — Canadian Rockies forecast?
- The forecast blends recent-year weather normals with photoperiod and elevation; it tightens as the season approaches. Against published peak dates the model lands within a few days for most regions, but it can be a week or more out — mountains and coastlines are the hardest. Higher elevations turn roughly one day earlier per 300 m.
- When is Alberta — Canadian Rockies's autumn season?
- Alberta — Canadian Rockies colors during autumn (September–November). Golden aspen parkland gives way to larch-lit alpine basins in the Canadian Rockies, with Banff and Jasper drawing crowds for peak color each September.
- What are the best things to do in fall in Alberta — Canadian Rockies?
- The iconic stops: Larch Valley & Moraine Lake, Vermilion Lakes, Calaway Park Halloweekends, Prairie Gardens Adventure Farm, Calgary Farmyard, Edmonton Corn Maze. Every one is mapped on this page with its peak-color timing.
- What are the best things to do in autumn in Alberta — Canadian Rockies?
- Autumn — autumn (September–November) — is peak season here. Pair the color with Larch Valley & Moraine Lake, Vermilion Lakes, Calaway Park Halloweekends, Prairie Gardens Adventure Farm, Calgary Farmyard; each is on the map above with the window to catch it.
Nearby & similar
Season by season
2026 (forecast)
Peak October 2–October 6
September 19 → October 23