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Illinois Mountain Park

Mountain bike trail conditions · Lower Hudson Valley, NY 41.721° N  73.988° W   869 FT Verified

PRIME: Rideable now

Rain returns in ~1 day.

Recent rain
0.5″ of rain, 6d ago
Next rain
~1d
Today
75°Fpartly cloudy
Last 10 daysoldest to newest

Updated Aug 26, 2026, 20:01 UTC. Modeled hourly. Official closures and current trail conditions take priority.

Is Illinois Mountain Park rideable today?

Yes. The live verdict is PRIME, rideable now. 0.5″ of rain, 6d ago.

Trail outlook

0.5″
6.0″
FORECAST
PRIME 7d 2026-08-19: 0.00 inches of rain, representative trail outlook PRIME
PRIME 6d 2026-08-20: 0.50 inches of rain, representative trail outlook PRIME
PRIME 5d 2026-08-21: 0.00 inches of rain, representative trail outlook PRIME
PRIME 4d 2026-08-22: 0.00 inches of rain, representative trail outlook PRIME
PRIME 3d 2026-08-23: 0.00 inches of rain, representative trail outlook PRIME
PRIME 2d 2026-08-24: 0.00 inches of rain, representative trail outlook PRIME
PRIME 1d 2026-08-25: 0.00 inches of rain, representative trail outlook PRIME
75° PRIME Today 2026-08-26: 0.00 inches of rain, Partly cloudy, representative trail outlook PRIME
78° PRIME THU 2026-08-27: 6.00 inches of forecast rain, Thunderstorms, representative trail outlook PRIME
82° STAY OFF FRI 2026-08-28: 0.00 inches of forecast rain, Cloudy, representative trail outlook STAY OFF
80° STAY OFF SAT 2026-08-29: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook STAY OFF
85° STAY OFF SUN 2026-08-30: 0.00 inches of forecast rain, Overcast, representative trail outlook STAY OFF
Measured rain Forecast rain Above soft threshold (0.5″)
Over the tracked history, Illinois Mountain Park 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.

Why Illinois Mountain Park dries this way

Illinois Mountain Park is a mountain bike network in the Lower Hudson Valley region of NY, riding on gravelly loam soil that drains fast over terrain that sheds water and dries quickly. Heavy tree cover holds the damp in, so it stays wet longer than the sky overhead would suggest. What really sets the timing here is how quickly that ground gives back a firm, dry surface, not what the day’s forecast says. At 869 ft, Illinois Mountain Park rides ESE-facing ground that catches morning sun, so the surface firms up earlier in the day; the rolling grade, around 10.6° on average, drains steadily rather than pooling.

Network profile

Soil
Gravelly loamdrains fast
Drainage
Sheds waterdries quickly
Tree cover
93%Dense
Elevation
869 ft
Average grade
10.6°
Predominant aspect
ESE-facing
How these factors affect drying

SoilGravelly loam

About 25% of this ground is rock fragments, so water runs through it faster than the soil type alone suggests. It dries quicker than plain loam.

CanopyDense 93%

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

TerrainSheds water

Water runs off this terrain rather than pooling, which helps the surface dry out after rain.

Around Illinois Mountain Park

FAQ

Can you ride Illinois Mountain Park right now?

As of the latest update, Illinois Mountain Park is Rideable now (PRIME). Rain returns in ~1 day. 0.5″ of rain, 6d ago.

Is Illinois Mountain Park muddy right now?

No. The current verdict is PRIME, which means the model reads the surface as dry. 0.5″ of rain, 6d ago.

What is the soil and trail surface like at Illinois Mountain Park?

Illinois Mountain Park sits on gravelly loam soil that drains fast. About 25% of this ground is rock fragments, so water runs through it faster than the soil type alone suggests. It dries quicker than plain loam.

How long does Illinois Mountain Park take to dry after rain?

Illinois Mountain Park usually needs about a day or two to dry after meaningful rain. Its terrain sheds water, which speeds drying. Heavy tree cover slows drying further.

Can you ride Illinois Mountain Park after rain?

Usually yes, once the surface has had time to firm up, typically a day or two after meaningful rain. Rather than counting days, check the live verdict above: it already accounts for how much rain actually fell here and how fast this exact ground, with its slope and tree cover, gives back a firm, dry surface.

Does Illinois Mountain Park get snow in winter?

Rarely. Illinois Mountain Park sits low and mild enough (around 869 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 Illinois Mountain Park?

Illinois Mountain Park sits at roughly 869 feet, faces mostly ESE, and averages a 10.6° grade with about 93% tree cover. That makes it a morning-sun network that firms up early in the day, and the rolling grade means it drains at a steady clip. Loam models this exact ground against live weather rather than using one regional forecast.

When is the best time of year to ride Illinois Mountain Park?

There is no real off-season at Illinois Mountain Park: snow rarely interferes, so good days come down to rain and how fast the dirt dries. The live verdict above reflects today.

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