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Mount Burdell

Mountain bike trail conditions · Bay Area, CA 38.128° N  122.547° W   43 FT Verified

DRY: Rideable

No significant rain in the forecast.

Recent rain
0.1″ of rain, 8h ago
Today
62°Flight rain
  • Mon 10/12, no measurable rain, daily high 71 degrees Fahrenheit, modeled conditions: DUSTY
  • Tue 10/13, no measurable rain, daily high 80 degrees Fahrenheit, modeled conditions: DUSTY
  • Wed 10/14, no measurable rain, daily high 81 degrees Fahrenheit, modeled conditions: DUSTY
  • Thu 10/15, no measurable rain, daily high 87 degrees Fahrenheit, modeled conditions: DUSTY
  • Fri 10/16, no measurable rain, daily high 90 degrees Fahrenheit, modeled conditions: DUSTY
  • Sat 10/17, no measurable rain, daily high 90 degrees Fahrenheit, modeled conditions: DUSTY
  • Sun 10/18, no measurable rain, daily high 76 degrees Fahrenheit, modeled conditions: DUSTY
  • Mon 10/19, no measurable rain, daily high 67 degrees Fahrenheit, modeled conditions: DUSTY
  • Tue 10/20, no measurable rain, daily high 71 degrees Fahrenheit, modeled conditions: DUSTY
  • Wed 10/21, no measurable rain, daily high 71 degrees Fahrenheit, modeled conditions: DUSTY then DRY
  • Today, Thu 10/22, 0.18 inches of rain, daily high 62 degrees Fahrenheit, modeled conditions: DRY then CAUTION then DRY
  • Fri 10/23, no measurable rain, daily high 70 degrees Fahrenheit, modeled conditions: DRY
  • Sat 10/24, no measurable rain, daily high 78 degrees Fahrenheit, modeled conditions: DRY
  • Sun 10/25, no measurable rain, daily high 75 degrees Fahrenheit, modeled conditions: DRY
  • Mon 10/26, no measurable rain, daily high 75 degrees Fahrenheit, modeled conditions: DRY, forecast preview, beyond the free window
  • Tue 10/27, no measurable rain, daily high 71 degrees Fahrenheit, modeled conditions: DRY, forecast preview, beyond the free window
Updated

Updated Thursday, October 22nd, 2026 at 20:34 UTC. Verdict last changed: Thursday, October 22nd. Official closures and current trail conditions take priority.

Modeled hourly. Closures and local conditions take priority.

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Is Mount Burdell rideable today?

Yes. The live verdict is DRY, rideable now. 0.1″ of rain, 8h ago.

CHANGED
Thursday, October 22nd at 9am
Dried back to DRY.
Thursday, October 22nd at 4am
Rain moved in. Verdict dropped to CAUTION.
Wednesday, October 21st at 4pm
Rain moved in. Verdict dropped to DRY.
Over the tracked history, Mount Burdell has been rideable on 10 of the last 10 days (very dry and dusty on 9 of them). Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at Mount Burdell

Mount Burdell is a mountain bike trail network in Bay Area, CA. Soil data at the sampled location is classified as loam. Terrain data indicates an elevation of about 43 ft, an average terrain slope of 3.3° and a predominant NW-facing aspect. Terrain slope does not measure the trail tread or its drainage features. Trails here include Fieldstone Trail, Pinheiro Fire Road and Partridge Knolls Trail. Loam models conditions across the network; individual trails and constructed surfaces can differ from these environmental inputs. Official closures and conditions on the ground take priority.

How we check ourselves

How these factors affect drying

SoilLoam

Loam combines drainage with water retention. Soil type alone does not establish how long this network takes to dry. The model uses surveyed water-retention values, not measured trail recovery times.

CanopyPartial 42%

Partial tree cover suggests a mix of sun and shade. Local exposure and surface conditions can vary across the network.

TerrainModerate

Moderate terrain slope is one input to the drying model. Local drainage also depends on soil and trail construction.

FAQ

Can you ride Mount Burdell right now?

The current estimate for Mount Burdell is DRY: rideable. Rideable now. No significant rain in the forecast. 0.1″ of rain, 8h ago.

Is Mount Burdell muddy right now?

Loam currently estimates dry conditions (DRY). 0.1″ of rain, 8h ago.

What is the soil and trail surface like at Mount Burdell?

The soil data at the sampled location is classified as loam. This describes an environmental input, not a survey of every trail surface.

How long does Mount Burdell take to dry after rain?

Mount Burdell has no fixed drying time. Rainfall, soil moisture, shade and the weather that follows all matter. Check the current estimate and wait until the trail surface is firm.

Can you ride Mount Burdell 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.

What does a frozen condition mean at Mount Burdell?

FROZEN means Loam estimates snow cover or frozen ground. It does not establish that riding is allowed or that every trail is frozen. Check posted winter access rules and watch for soft ground as temperatures rise.

What trails are at Mount Burdell?

Trails at Mount Burdell include Fieldstone Trail, Pinheiro Fire Road, Partridge Knolls Trail, 101 Trail and San Marin Fire Road. 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 Mount Burdell?

Terrain data indicates an elevation of about 43 ft, an average terrain slope of 3.3° and a predominant NW-facing aspect. Terrain slope does not measure the trail tread or its drainage features.

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Network profile

Network profile

Soil
Loamdrainage input
Terrain
Moderateterrain slope
Tree cover
42%Partial
Elevation
43 ft
Average grade
3.3°
Predominant aspect
NW-facing

Named trails

  • Fieldstone Trail
  • Pinheiro Fire Road
  • Partridge Knolls Trail
  • 101 Trail
  • San Marin Fire Road

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

Around Mount Burdell

Nearby networks

China Camp9 MI Bolinas Ridge13 MI Mt. Tamalpais (Marin)17 MI Tamarancho18 MI Lynch Canyon Open Space19 MI

Every Bay Area network →