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Estrella Mountain Regional Park

Mountain bike trail conditions · Phoenix & Scottsdale, AZ 33.346° N  112.357° W   1,342 FT Verified

PRIME: Rideable now

No significant rain in the forecast.

Recent rain
0.3″ of rain, 4d ago
Today
100°Fcloudy
  • Thu 9/10, no measurable rain, modeled conditions: DUSTY
  • Fri 9/11, no measurable rain, modeled conditions: DUSTY
  • Sat 9/12, no measurable rain, modeled conditions: DUSTY then PRIME
  • Sun 9/13, no measurable rain, modeled conditions: PRIME
  • Mon 9/14, no measurable rain, modeled conditions: PRIME then DUSTY
  • Tue 9/15, 0.10 inches of rain, modeled conditions: DUSTY then CAUTION then DUSTY
  • Wed 9/16, 0.30 inches of rain, modeled conditions: DUSTY then PRIME then CAUTION then 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, no measurable rain, modeled conditions: PRIME, forecast preview, beyond the free window
  • Fri 9/25, no measurable rain, modeled conditions: PRIME, forecast preview, beyond the free window

Updated Sep 20, 2026, 13:51 UTC. Modeled hourly. Verdict last changed: Sep 16. Official closures and current trail conditions take priority.

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Is Estrella Mountain Regional Park rideable today?

Yes. The live verdict is PRIME, rideable now. 0.3″ of rain, 4d ago.

CHANGED
Wed 1611pm
Dried back to DUSTY.
Wed 168pm
Rain moved in. Verdict dropped to CAUTION.
Wed 162pm
Rain moved in. Verdict dropped to PRIME.
Over the tracked history, Estrella Mountain Regional Park has been rideable on 10 of the last 10 days (very dry and dusty on 3 of them). Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at Estrella Mountain Regional Park

Estrella Mountain Regional Park is a mountain bike trail network in Phoenix & Scottsdale, AZ. The soil is rocky loam and drains fast. With little tree cover, the ground gets plenty of sun and wind. The terrain averages a 1.4° slope at 1,342 ft and mainly faces ESE. Its nearly flat slopes can hold water in flat stretches.

How we check ourselves

How these factors affect drying

SoilRocky loam

About 36% of this ground is rock fragments, so water runs through it faster than the soil type alone suggests. It dries quicker than plain loam.

CanopyOpen 0%

Little tree cover means full sun and wind, so these trails are among the fastest to rebound after rain.

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 Estrella Mountain Regional Park right now?

The current estimate for Estrella Mountain Regional Park is PRIME: rideable now. No significant rain in the forecast. 0.3″ of rain, 4d ago.

Is Estrella Mountain Regional Park muddy right now?

Loam currently estimates dry conditions (PRIME). About 36% of the ground here is rock, so it drains faster than its soil type alone suggests. 0.3″ of rain, 4d ago.

What is the soil and trail surface like at Estrella Mountain Regional Park?

Estrella Mountain Regional Park sits on rocky loam soil that drains fast. About 36% 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 Estrella Mountain Regional Park take to dry after rain?

Estrella Mountain Regional Park drains quicker than its soil type suggests, since about 36% of the ground is rock fragments. Its terrain holds water in low spots, which slows it.

Can you ride Estrella Mountain Regional Park after rain?

The rocky soil here drains quickly, but softer sections may need more time. Wait until the surface is firm. Check the current estimate before heading out, and turn back if your tires leave ruts.

Does Estrella Mountain Regional Park get snow in winter?

Rarely. Estrella Mountain Regional Park sits low and mild enough (around 1,342 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 Estrella Mountain Regional Park?

Estrella Mountain Regional Park sits at roughly 1,342 feet, faces mostly ESE, and averages a 1.4° grade with about 0% tree cover. It is exposed to morning sun, and the nearly flat terrain holds puddles in the flats.

When is the best time of year to ride Estrella Mountain Regional Park?

Snow rarely affects Estrella Mountain Regional Park. 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
Rocky loamdrains fast
Drainage
Holds waterdries slowly
Tree cover
0%Open
Elevation
1,342 ft
Average grade
1.4°
Predominant aspect
ESE-facing

Around Estrella Mountain Regional Park

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