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Trexler Nature Preserve

Mountain bike trail conditions · Lehigh Valley, PA 40.654° N  75.629° W   554 FT Verified

PRIME: Rideable now

No significant rain in the forecast.

Recent rain
2.1″ of rain, 2d ago
Today
77°Fpartly cloudy

Updated Sep 5, 2026, 14:36 UTC. Modeled hourly. Verdict last changed: Sep 4. Official closures and current trail conditions take priority.

Last 10 daysoldest to newest

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Trail outlook

Is Trexler Nature Preserve rideable today?

Yes. The live verdict is PRIME, rideable now. 2.1″ of rain, 2d ago.

0.1″
0.2″
2.0″
FORECAST
PRIME 7d 2026-08-29: 0.00 inches of rain, representative trail outlook PRIME
PRIME 6d 2026-08-30: 0.00 inches of rain, representative trail outlook PRIME
PRIME 5d 2026-08-31: 0.10 inches of rain, representative trail outlook PRIME
PRIME 4d 2026-09-01: 0.00 inches of rain, representative trail outlook PRIME
PRIME 3d 2026-09-02: 0.20 inches of rain, representative trail outlook PRIME
STAY OFF 2d 2026-09-03: 2.00 inches of rain, representative trail outlook STAY OFF
PRIME 1d 2026-09-04: 0.00 inches of rain, representative trail outlook PRIME
77° PRIME Today 2026-09-05: 0.00 inches of rain, Partly cloudy, representative trail outlook PRIME
75° PRIME SUN 2026-09-06: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
77° PRIME MON 2026-09-07: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
78° PRIME TUE 2026-09-08: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
82° PRIME WED 2026-09-09: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
Modeled rain Forecast rain Above soft threshold (0.5″)
Over the tracked history, Trexler Nature Preserve has been rideable on 9 of the last 10 days, and too wet to ride on 1. Each daily marker shows the expected daytime condition. Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at Trexler Nature Preserve

Trexler Nature Preserve is a mountain bike trail network in Lehigh Valley, PA. The soil here is organic. Heavy tree cover can slow drying after rain. The terrain averages a 3° slope at 554 ft and mainly faces NNE. Its gentle slopes drain slowly, so low spots can stay soft after rain.

How these factors affect drying

SoilOrganic soil

The soil survey describes organic material at this spot, not a mineral soil texture. Without measured water-retention values, the drying model uses a middle estimate for retention. Drying time is less certain; this label alone does not tell you how quickly the trail will dry.

CanopyDense 71%

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

TerrainModerate

Terrain here drains at a moderate pace. It neither sheds nor holds water strongly.

FAQ

Can you ride Trexler Nature Preserve right now?

The current estimate for Trexler Nature Preserve is PRIME: rideable now. No significant rain in the forecast. 2.1″ of rain, 2d ago.

Is Trexler Nature Preserve muddy right now?

Loam currently estimates dry conditions (PRIME). 2.1″ of rain, 2d ago.

What is the soil and trail surface like at Trexler Nature Preserve?

Trexler Nature Preserve has organic soil. The soil survey describes organic material at this spot, not a mineral soil texture. Without measured water-retention values, the drying model uses a middle estimate for retention. Drying time is less certain; this label alone does not tell you how quickly the trail will dry.

How long does Trexler Nature Preserve take to dry after rain?

Trexler Nature Preserve has organic soil with no fixed drying time; check the live verdict for the current estimate. Its terrain drains at a moderate pace. Heavy tree cover slows drying further.

Can you ride Trexler Nature Preserve after rain?

Wait until the surface is firm and respect any posted closures. Organic soil alone does not tell you how soon that will be. Check the live verdict for the current drying estimate.

Does Trexler Nature Preserve get snow in winter?

Rarely. Trexler Nature Preserve sits low and mild enough (around 554 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 Trexler Nature Preserve?

Trexler Nature Preserve sits at roughly 554 feet, faces mostly NNE, and averages a 3° grade with about 71% tree cover. It is slower to dry where it faces north, and the gentle terrain leaves low spots soft after storms.

When is the best time of year to ride Trexler Nature Preserve?

Snow rarely affects Trexler Nature Preserve. Check recent rain and allow time for the ground to dry. Its shady aspect means it needs longer after storms than sunnier networks nearby. The live verdict above reflects today.

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Network profile

Network profile

Soil
Organic soilretention estimate · modeled
Drainage
Moderateeven drying
Tree cover
71%Dense
Elevation
554 ft
Average grade
Predominant aspect
NNE-facing

Around Trexler Nature Preserve