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Jacobsburg Environmental Education Center

Mountain bike trail conditions · Lehigh Valley, PA 40.783° N  75.287° W   538 FT

CAUTION: Use judgment

No significant rain before then.

Recent rain
0.2″ of rain, 2h ago
Est. time to dry
~1h
Today
78°Frain
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
0.2″
0.3″
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: 0.20 inches of rain, representative trail outlook PRIME
PRIME 3d 2026-08-17: 0.00 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: 0.00 inches of rain, representative trail outlook PRIME
78° PRIME Today 2026-08-20: 0.30 inches of rain, Rain, representative trail outlook PRIME
77° PRIME FRI 2026-08-21: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
74° PRIME SAT 2026-08-22: 0.00 inches of forecast rain, Overcast, representative trail outlook PRIME
79° PRIME SUN 2026-08-23: 0.00 inches of forecast rain, Overcast, representative trail outlook PRIME
77° PRIME MON 2026-08-24: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
Measured rain Forecast rain Above soft threshold (0.5″)
Over the tracked history, Jacobsburg Environmental Education Center has been rideable on 9 of the last 10 days, and under a caution advisory on 1. 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 Jacobsburg Environmental Education Center dries this way

Terrain & soil

Jacobsburg Environmental Education Center (Lehigh Valley, PA) rides on gravelly loam soil that drains fast 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 538 ft, Jacobsburg Environmental Education Center rides SW-facing ground that gets its strongest sun in the afternoon, so morning laps can stay tacky after overnight moisture; the gentle grade, around 2.7° on average, drains slowly enough that low spots stay soft after a storm.

Network profile

Soil
Gravelly loamdrains fast
Drainage
Holds waterdries slowly
Tree cover
85%Dense
Elevation
538 ft
Average grade
2.7°
Predominant aspect
SW-facing
How these factors affect drying

SoilGravelly loam

About 30% 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 85%

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 Jacobsburg Environmental Education Center

FAQ

Common questions
Can you ride Jacobsburg Environmental Education Center right now?

As of the latest update, Jacobsburg Environmental Education Center is Use judgment (CAUTION). Expected rideable in ~1 hour. No significant rain before then. 0.2″ of rain, 2h ago.

What is the soil and trail surface like at Jacobsburg Environmental Education Center?

Jacobsburg Environmental Education Center sits on gravelly loam soil that drains fast. About 30% 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 Jacobsburg Environmental Education Center take to dry after rain?

Jacobsburg Environmental Education Center 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 Jacobsburg Environmental Education Center get snow in winter?

Rarely. Jacobsburg Environmental Education Center sits low and mild enough (around 538 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 Jacobsburg Environmental Education Center?

Jacobsburg Environmental Education Center sits at roughly 538 feet, faces mostly SW, and averages a 2.7° grade with about 85% tree cover. That makes it an afternoon-sun network where mornings run tackier, and the gentle grade means it leaves low spots soft after storms. Loam models this exact ground against live weather rather than using one regional forecast.

When is the best time of year to ride Jacobsburg Environmental Education Center?

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