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Bradbury Mountain State Park

Mountain bike trail conditions · Portland, ME 43.901° N  70.172° W   285 FT Verified

PRIME: Rideable now

Good window for the next ~23 hours.

Recent rain
0.2″ of rain, 2d ago
Next rain
~23h
Today
72°Fpartly cloudy

Updated Sep 12, 2026, 16:19 UTC. Modeled hourly. Unchanged for 10+ days. Official closures and current trail conditions take priority.

Last 10 daysoldest to newest

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Trail outlook

Is Bradbury Mountain State Park rideable today?

Yes. The live verdict is PRIME, rideable now. 0.2″ of rain, 2d ago.

0.1″
0.1″
0.5″
FORECAST
PRIME 7d 2026-09-05: 0.00 inches of rain, representative trail outlook PRIME
PRIME 6d 2026-09-06: 0.00 inches of rain, representative trail outlook PRIME
PRIME 5d 2026-09-07: 0.00 inches of rain, representative trail outlook PRIME
PRIME 4d 2026-09-08: 0.00 inches of rain, representative trail outlook PRIME
PRIME 3d 2026-09-09: 0.10 inches of rain, representative trail outlook PRIME
PRIME 2d 2026-09-10: 0.10 inches of rain, representative trail outlook PRIME
PRIME 1d 2026-09-11: 0.00 inches of rain, representative trail outlook PRIME
72° PRIME Today 2026-09-12: 0.00 inches of rain, Partly cloudy, representative trail outlook PRIME
65° CAUTION SUN 2026-09-13: 0.50 inches of forecast rain, Heavy rain, representative trail outlook CAUTION
70° PRIME MON 2026-09-14: 0.00 inches of forecast rain, Overcast, representative trail outlook PRIME
65° PRIME TUE 2026-09-15: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
74° PRIME WED 2026-09-16: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
Modeled rain Forecast rain Above soft threshold (0.5″)
Over the tracked history, Bradbury Mountain State Park has been rideable on 10 of the last 10 days. Each daily marker shows the expected daytime condition. Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at Bradbury Mountain State Park

Bradbury Mountain State Park is a mountain bike trail network in Portland, ME. The soil here is organic. Heavy tree cover can slow drying after rain. The terrain averages a 1.3° slope at 285 ft and mainly faces NW. Its nearly flat slopes can hold water in flat stretches.

How these factors affect drying

SoilOrganic soil

The soil survey describes organic material at this spot, not a mineral soil texture. The drying model uses surveyed water-retention values. Organic soils vary in how they drain, so this label alone does not tell you how quickly the trail will dry.

CanopyDense 87%

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.

FAQ

Can you ride Bradbury Mountain State Park right now?

The current estimate for Bradbury Mountain State Park is PRIME: rideable now. Good window for the next ~23 hours. 0.2″ of rain, 2d ago.

Is Bradbury Mountain State Park muddy right now?

Loam currently estimates dry conditions (PRIME). 0.2″ of rain, 2d ago.

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

Bradbury Mountain State Park has organic soil. The soil survey describes organic material at this spot, not a mineral soil texture. The drying model uses surveyed water-retention values. Organic soils vary in how they drain, so this label alone does not tell you how quickly the trail will dry.

How long does Bradbury Mountain State Park take to dry after rain?

Bradbury Mountain State Park has organic soil with no fixed drying time; check the live verdict for the current estimate. Its terrain holds water in low spots, which slows it. Heavy tree cover slows drying further.

Can you ride Bradbury Mountain State Park 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 Bradbury Mountain State Park get snow in winter?

Rarely. Bradbury Mountain State Park sits low and mild enough (around 285 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 Bradbury Mountain State Park?

Bradbury Mountain State Park sits at roughly 285 feet, faces mostly NW, and averages a 1.3° grade with about 87% tree cover. It is slower to dry where it faces north, and the nearly flat terrain holds puddles in the flats.

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

Snow rarely affects Bradbury Mountain State Park. 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 soilsurveyed retention
Drainage
Holds waterdries slowly
Tree cover
87%Dense
Elevation
285 ft
Average grade
1.3°
Predominant aspect
NW-facing

Around Bradbury Mountain State Park