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12 Mile Coulee

Mountain bike trail conditions · Calgary, AB, Canada 51.121° N  114.235° W   3,776 FT Verified

DRY: Rideable

Friday, October 23rd at 4am Conditions turn Caution.

Recent rain
No measurable rain in the past week
Today
65°Fpartly cloudy
  • Mon 10/12, no measurable rain, daily high 46 degrees Fahrenheit, modeled conditions: DRY
  • Tue 10/13, no measurable rain, daily high 53 degrees Fahrenheit, modeled conditions: DRY
  • Wed 10/14, no measurable rain, daily high 63 degrees Fahrenheit, modeled conditions: DRY
  • Thu 10/15, no measurable rain, daily high 53 degrees Fahrenheit, modeled conditions: DRY
  • Fri 10/16, no measurable rain, daily high 69 degrees Fahrenheit, modeled conditions: DRY
  • Sat 10/17, no measurable rain, daily high 65 degrees Fahrenheit, modeled conditions: DRY
  • Sun 10/18, no measurable rain, daily high 54 degrees Fahrenheit, modeled conditions: DRY
  • Mon 10/19, no measurable rain, daily high 54 degrees Fahrenheit, modeled conditions: DRY
  • Tue 10/20, no measurable rain, daily high 55 degrees Fahrenheit, modeled conditions: DRY
  • Wed 10/21, no measurable rain, daily high 67 degrees Fahrenheit, modeled conditions: DRY
  • Today, Thu 10/22, no measurable rain, daily high 65 degrees Fahrenheit, modeled conditions: DRY
  • Fri 10/23, 0.11 inches of rain, daily high 47 degrees Fahrenheit, modeled conditions: DRY then CAUTION then DRY
  • Sat 10/24, no measurable rain, daily high 34 degrees Fahrenheit, modeled conditions: DRY
  • Sun 10/25, no measurable rain, daily high 31 degrees Fahrenheit, modeled conditions: DRY
  • Mon 10/26, no measurable rain, daily high 34 degrees Fahrenheit, modeled conditions: DRY, forecast preview, beyond the free window
  • Tue 10/27, no measurable rain, daily high 39 degrees Fahrenheit, modeled conditions: DRY, forecast preview, beyond the free window
Updated

Updated Thursday, October 22nd, 2026 at 20:15 UTC. Verdict last changed: Thursday, October 22nd. Official closures and current trail conditions take priority.

Modeled hourly. Closures and local conditions take priority.

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Is 12 Mile Coulee rideable today?

Yes. The live verdict is DRY, rideable now. No measurable rain in the past week.

Over the tracked history, 12 Mile Coulee has been rideable on 10 of the last 10 days. Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at 12 Mile Coulee

12 Mile Coulee is a mountain bike trail network in Calgary, AB, Canada. Soil data at the sampled location is classified as loam. Open tree cover can allow more sun and wind exposure, helping drying. Terrain data indicates an elevation of about 3,776 ft, an average terrain slope of 2.8° and a predominant SSW-facing aspect. Terrain slope does not measure the trail tread or its drainage features. Loam models conditions across the network; individual trails and constructed surfaces can differ from these environmental inputs. Official closures and conditions on the ground take priority.

How we check ourselves

How these factors affect drying

SoilLoam

Loam combines drainage with water retention. Soil type alone does not establish how long this network takes to dry. Drying behavior is modeled from the soil classification, not measured directly on the trail.

CanopyOpen 12%

Open tree cover can allow more sunlight and wind to reach the ground. Terrain, weather and trail construction also affect drying.

TerrainGentle

Gentle terrain can allow water to linger, but slope alone does not establish whether water pools on a trail.

FAQ

Can you ride 12 Mile Coulee right now?

The current estimate for 12 Mile Coulee is DRY: rideable. Rideable now. No significant rain in the forecast. No measurable rain in the past week.

Is 12 Mile Coulee muddy right now?

Loam currently estimates dry conditions (DRY). No measurable rain in the past week.

What is the soil and trail surface like at 12 Mile Coulee?

The soil data at the sampled location is classified as loam. This describes an environmental input, not a survey of every trail surface.

How long does 12 Mile Coulee take to dry after rain?

12 Mile Coulee has no fixed drying time. Rainfall, soil moisture, shade and the weather that follows all matter. Check the current estimate and wait until the trail surface is firm.

Can you ride 12 Mile Coulee after rain?

Drying time depends on how much rain fell and the weather that follows. Wait until the surface is firm. Check the current estimate before heading out, and turn back if your tires leave ruts.

What does a frozen condition mean at 12 Mile Coulee?

FROZEN means Loam estimates snow cover or frozen ground. It does not establish that riding is allowed or that every trail is frozen. Check posted winter access rules and watch for soft ground as temperatures rise.

What's the terrain and elevation like at 12 Mile Coulee?

Terrain data indicates an elevation of about 3,776 ft, an average terrain slope of 2.8° and a predominant SSW-facing aspect. Terrain slope does not measure the trail tread or its drainage features.

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Network profile

Network profile

Soil
Loamdrainage input · modeled
Terrain
Gentleterrain slope
Tree cover
12%Open
Elevation
3,776 ft
Average grade
2.8°
Predominant aspect
SSW-facing

Around 12 Mile Coulee

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