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Parc naturel du Lac-Jérôme

Mountain bike trail conditions · Saint-Jérôme, QC, Canada 45.799° N  73.972° W   322 FT

PRIME: Rideable now

No significant rain in the forecast.

Recent rain
0.1″ of rain, 1d ago
Today
73°Ffog or low cloud
Last 10 daysoldest to newest

Updated Aug 21, 2026, 00:00 UTC. Modeled hourly. Official closures and current trail conditions take priority.

Trail outlook

7 days back · 4 ahead
0.1″
0.1″
0.2″
0.1″
FORECAST
PRIME 7d 2026-08-13: 0.00 inches of rain, representative trail outlook PRIME
PRIME 6d 2026-08-14: 0.00 inches of rain, representative trail outlook PRIME
PRIME 5d 2026-08-15: 0.00 inches of rain, representative trail outlook PRIME
PRIME 4d 2026-08-16: 0.00 inches of rain, representative trail outlook PRIME
PRIME 3d 2026-08-17: 0.10 inches of rain, representative trail outlook PRIME
PRIME 2d 2026-08-18: 0.00 inches of rain, representative trail outlook PRIME
PRIME 1d 2026-08-19: 0.10 inches of rain, representative trail outlook PRIME
73° PRIME Today 2026-08-20: 0.00 inches of rain, Fog or low cloud, representative trail outlook PRIME
71° PRIME FRI 2026-08-21: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
78° PRIME SAT 2026-08-22: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
76° PRIME SUN 2026-08-23: 0.20 inches of forecast rain, Light rain, representative trail outlook PRIME
67° PRIME MON 2026-08-24: 0.10 inches of forecast rain, Light rain, representative trail outlook PRIME
Measured rain Forecast rain Above soft threshold (0.5″)
Over the tracked history, Parc naturel du Lac-Jérôme has been rideable on 10 of the last 10 days. Daily trail markers are representative daytime outlooks. Weather is one input. The rideability verdict also accounts for soil, terrain, canopy, and drying time.
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Why Parc naturel du Lac-Jérôme dries this way

Terrain & soil

Parc naturel du Lac-Jérôme (Saint-Jérôme, QC, Canada) rides on loam soil that drains well over terrain that holds water and dries slowly. Heavy tree cover holds the damp in, so it stays wet longer than the sky overhead would suggest. Loam reads that exact ground against live weather, rather than leaning on a regional forecast that can’t tell you what the dirt is doing. At 322 ft, Parc naturel du Lac-Jérôme rides NE-facing ground that keeps the dirt shaded for much of the day, so moisture lingers after rain and snow is slow to clear; the nearly flat grade, around 0.4° on average, lets water sit, so the flat stretches are the last to firm up.

Network profile

Soil
Loamdrains well
Drainage
Holds waterdries slowly
Tree cover
100%Dense
Elevation
322 ft
Average grade
0.4°
Predominant aspect
NE-facing
How these factors affect drying

SoilLoam

Loam balances drainage with water retention, so it typically takes a day or two to dry after meaningful rain.

CanopyDense 100%

Heavy tree cover shades the soil and blocks wind, so these trails dry slowly and can hold morning damp even after dry days.

TerrainHolds water

Water tends to pool and linger here rather than running off, so the surface can stay damp well after the weather clears.

Around Parc naturel du Lac-Jérôme

FAQ

Common questions
Can you ride Parc naturel du Lac-Jérôme right now?

As of the latest update, Parc naturel du Lac-Jérôme is Rideable now (PRIME). No significant rain in the forecast. 0.1″ of rain, 1d ago.

What is the soil and trail surface like at Parc naturel du Lac-Jérôme?

Parc naturel du Lac-Jérôme sits on loam soil that drains well. Loam balances drainage with water retention, so it typically takes a day or two to dry after meaningful rain.

How long does Parc naturel du Lac-Jérôme take to dry after rain?

Parc naturel du Lac-Jérôme usually needs about a day or two to dry after meaningful rain. Its terrain holds water in low spots, which slows it. Heavy tree cover slows drying further.

Does Parc naturel du Lac-Jérôme get snow in winter?

Rarely. Parc naturel du Lac-Jérôme sits low and mild enough (around 322 ft) that snow seldom affects riding; conditions are driven by rain and drying. Loam still flags FROZEN on the rare freeze.

What's the terrain and elevation like at Parc naturel du Lac-Jérôme?

Parc naturel du Lac-Jérôme sits at roughly 322 feet, faces mostly NE, and averages a 0.4° grade with about 100% tree cover. That makes it a shady network that holds moisture longer than sunnier neighbors, and the nearly flat grade means it holds puddles in the flats. Loam models this exact ground against live weather rather than using one regional forecast.

When is the best time of year to ride Parc naturel du Lac-Jérôme?

There is no real off-season at Parc naturel du Lac-Jérôme: snow rarely interferes, so good days come down to rain and how fast the dirt dries. Its shady aspect means it needs longer after storms than sunnier networks nearby. The live verdict above reflects today.