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Boulder Valley Ranch

Mountain bike trail conditions · Denver & Golden, CO 40.075° N  105.260° W   5,466 FT Verified

PRIME: Rideable now

No significant rain in the forecast.

Recent rain
No measurable rain in the past week
Today
73°Fpartly cloudy
  • Thu 9/10, no measurable rain, modeled conditions: PRIME then DUSTY
  • Fri 9/11, no measurable rain, modeled conditions: DUSTY
  • Sat 9/12, no measurable rain, modeled conditions: DUSTY
  • Sun 9/13, no measurable rain, modeled conditions: DUSTY
  • Mon 9/14, no measurable rain, modeled conditions: DUSTY then PRIME then DUSTY
  • Tue 9/15, no measurable rain, modeled conditions: DUSTY
  • Wed 9/16, no measurable rain, modeled conditions: DUSTY
  • Thu 9/17, no measurable rain, modeled conditions: DUSTY then 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, 0.06 inches of 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, 13:49 UTC. Modeled hourly. Verdict last changed: Sep 17. Official closures and current trail conditions take priority.

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Is Boulder Valley Ranch rideable today?

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

Over the tracked history, Boulder Valley Ranch has been rideable on 10 of the last 10 days (very dry and dusty on 5 of them). Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at Boulder Valley Ranch

Boulder Valley Ranch is a mountain bike trail network in Denver & Golden, CO. The soil is gravelly sandy and drains fast. With little tree cover, the ground gets plenty of sun and wind. The terrain averages a 4.3° slope at 5,466 ft and mainly faces NE. Its gentle slopes drain slowly, so low spots can stay soft after rain. Trails here include Walden Ponds, Twin Lakes Trail and 63rd St Path.

How these factors affect drying

SoilGravelly sandy

About 28% of this ground is rock fragments, so water runs through it faster than the soil type alone suggests. It dries quicker than plain sandy.

CanopyOpen 15%

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

TerrainModerate

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

FAQ

Can you ride Boulder Valley Ranch right now?

The current estimate for Boulder Valley Ranch is PRIME: rideable now. No significant rain in the forecast. No measurable rain in the past week.

Is Boulder Valley Ranch muddy right now?

Loam currently estimates dry conditions (PRIME). Sandy soil usually drains quickly. No measurable rain in the past week.

What is the soil and trail surface like at Boulder Valley Ranch?

Boulder Valley Ranch sits on gravelly sandy soil that drains fast. About 28% of this ground is rock fragments, so water runs through it faster than the soil type alone suggests. It dries quicker than plain sandy.

How long does Boulder Valley Ranch take to dry after rain?

Boulder Valley Ranch usually needs only a few hours to recover after light rain. Its terrain drains at a moderate pace.

Can you ride Boulder Valley Ranch after rain?

Sandy soil drains quickly, though heavier rain can leave soft spots. Wait until the surface is firm. Check the current estimate before heading out, and turn back if your tires leave ruts.

Does Boulder Valley Ranch get snow in winter?

Yes. At 5,466 ft, Boulder Valley Ranch typically sees winter snow and freeze-thaw that can pause riding. Loam flags a FROZEN state when the ground is snow-covered or frozen, then clears it as things thaw and dry.

What trails are at Boulder Valley Ranch?

Trails at Boulder Valley Ranch include Walden Ponds, Twin Lakes Trail, 63rd St Path, Heatherwood Walden Link and Willows Trail. This is a partial list. The condition estimate covers the whole network, so individual trails may differ.

What's the terrain and elevation like at Boulder Valley Ranch?

Boulder Valley Ranch sits at roughly 5,466 feet, faces mostly NE, and averages a 4.3° grade with about 15% tree cover. It is exposed to morning sun, and the gentle terrain leaves low spots soft after storms.

When is the best time of year to ride Boulder Valley Ranch?

Snow can limit riding at Boulder Valley Ranch in winter, at around 5,466 feet. Spring snowmelt and fall freezes can also affect conditions. Check the current conditions before planning a ride.

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Network profile

Network profile

Soil
Gravelly sandydrains fast
Drainage
Moderateeven drying
Tree cover
15%Open
Elevation
5,466 ft
Average grade
4.3°
Predominant aspect
NE-facing

Named trails

  • Walden Ponds
  • Twin Lakes Trail
  • 63rd St Path
  • Heatherwood Walden Link
  • Willows Trail

This is a partial trail list. The condition estimate covers the whole network. Trail names from public agency data and © OpenStreetMap contributors.

Around Boulder Valley Ranch