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Swatara State Park

Mountain bike trail conditions · Harrisburg, PA 40.494° N  76.532° W   535 FT

CAUTION: Use judgment

No significant rain before then.

Recent rain
0.2″ of rain, 7h ago
Est. time to dry
~3h
Today
77°Flight rain
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
0.9″
0.2″
0.1″
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
STAY OFF 4d 2026-08-16: 0.90 inches of rain, representative trail outlook STAY OFF
STAY OFF 3d 2026-08-17: 0.00 inches of rain, representative trail outlook STAY OFF
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
77° STAY OFF Today 2026-08-20: 0.20 inches of rain, Light rain, representative trail outlook STAY OFF
79° PRIME FRI 2026-08-21: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
73° PRIME SAT 2026-08-22: 0.10 inches of forecast rain, Light rain, representative trail outlook PRIME
79° PRIME SUN 2026-08-23: 0.10 inches of forecast rain, Light rain, representative trail outlook PRIME
80° PRIME MON 2026-08-24: 0.00 inches of forecast rain, Clear, representative trail outlook PRIME
Measured rain Forecast rain Above soft threshold (0.5″)
Over the tracked history, Swatara State Park has been rideable on 7 of the last 10 days, under a caution advisory on 1, and too wet to ride on 2. 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 Swatara State Park dries this way

Terrain & soil

Swatara State Park (Harrisburg, PA) rides on loam soil that drains well over terrain that drains at an even, moderate pace. 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 535 ft, Swatara State Park rides SE-facing ground that catches morning sun, so the surface firms up earlier in the day; the gentle grade, around 4° on average, drains slowly enough that low spots stay soft after a storm.

Network profile

Soil
Loamdrains well
Drainage
Moderateeven drying
Tree cover
82%Dense
Elevation
535 ft
Average grade
Predominant aspect
SE-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 82%

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.

Around Swatara State Park

FAQ

Common questions
Can you ride Swatara State Park right now?

As of the latest update, Swatara State Park is Use judgment (CAUTION). Expected rideable in ~3 hours. No significant rain before then. 0.2″ of rain, 7h ago.

What is the soil and trail surface like at Swatara State Park?

Swatara State Park 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 Swatara State Park take to dry after rain?

Swatara State Park usually needs about a day or two to dry after meaningful rain. Its terrain drains at a moderate pace. Heavy tree cover slows drying further.

Does Swatara State Park get snow in winter?

Rarely. Swatara State Park sits low and mild enough (around 535 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 Swatara State Park?

Swatara State Park sits at roughly 535 feet, faces mostly SE, and averages a 4° grade with about 82% tree cover. That makes it a morning-sun network that firms up early in the day, 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 Swatara State Park?

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