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Stub Stewart

Mountain bike trail conditions · Portland & the Gorge, OR 45.728° N  123.184° W   728 FT Verified

PRIME: Rideable now

Thu 24 Conditions turn Caution.

Recent rain
No measurable rain in the past week
Today
77°Fcloudy
  • Thu 9/10, no measurable rain, modeled conditions: PRIME
  • Fri 9/11, no measurable rain, modeled conditions: PRIME
  • Sat 9/12, no measurable rain, modeled conditions: PRIME
  • Sun 9/13, no measurable rain, modeled conditions: PRIME
  • Mon 9/14, no measurable rain, modeled conditions: PRIME
  • Tue 9/15, no measurable rain, modeled conditions: PRIME
  • Wed 9/16, no measurable rain, modeled conditions: PRIME
  • Thu 9/17, no measurable rain, modeled conditions: PRIME
  • Fri 9/18, no measurable rain, modeled conditions: PRIME
  • Sat 9/19, no measurable rain, modeled conditions: PRIME
  • Today, Sun 9/20, no measurable rain, modeled conditions: PRIME
  • Mon 9/21, no measurable rain, modeled conditions: PRIME
  • Tue 9/22, no measurable rain, modeled conditions: PRIME
  • Wed 9/23, no measurable rain, modeled conditions: PRIME
  • Thu 9/24, 0.23 inches of rain, modeled conditions: PRIME then CAUTION then PRIME then STAY OFF, forecast preview, beyond the free window
  • Fri 9/25, 0.07 inches of rain, modeled conditions: CAUTION then PRIME, forecast preview, beyond the free window

Updated Sep 20, 2026, 13:49 UTC. Modeled hourly. Unchanged for 10+ days. Official closures and current trail conditions take priority.

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Is Stub Stewart rideable today?

Yes. The live verdict is PRIME, rideable now. No measurable rain in the past week.

Over the tracked history, Stub Stewart has been rideable on 10 of the last 10 days. Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at Stub Stewart

Stub Stewart is a mountain bike trail network in Portland & the Gorge, OR. The soil is loam and drains well. Heavy tree cover can slow drying after rain. The terrain averages a 4.5° slope at 728 ft and mainly faces W. Its gentle slopes drain slowly, so low spots can stay soft after rain.

How we check ourselves

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 85%

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 Stub Stewart right now?

The current estimate for Stub Stewart is PRIME: rideable now. No significant rain in the forecast. No measurable rain in the past week.

Is Stub Stewart muddy right now?

Loam currently estimates dry conditions (PRIME). No measurable rain in the past week.

What is the soil and trail surface like at Stub Stewart?

Stub Stewart 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 Stub Stewart take to dry after rain?

Stub Stewart 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.

Can you ride Stub Stewart after rain?

Drying time depends on how much rain fell and the weather that follows. Wait until the surface is firm. Check the current estimate before heading out, and turn back if your tires leave ruts.

Does Stub Stewart get snow in winter?

Rarely. Stub Stewart sits low and mild enough (around 728 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 Stub Stewart?

Stub Stewart sits at roughly 728 feet, faces mostly W, and averages a 4.5° grade with about 85% tree cover. It is exposed to afternoon sun, and the gentle terrain leaves low spots soft after storms.

When is the best time of year to ride Stub Stewart?

Snow rarely affects Stub Stewart. Check recent rain and allow time for the ground to dry. The live verdict above reflects today.

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Network profile

Network profile

Soil
Loamdrains well
Drainage
Moderateeven drying
Tree cover
85%Dense
Elevation
728 ft
Average grade
4.5°
Predominant aspect
W-facing

Around Stub Stewart

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