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Mount Burdell

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

PRIME: Rideable now

No significant rain in the forecast.

Recent rain
No measurable rain in the past week
Today
89°Ffog or low cloud
Last 10 daysoldest to newest

Updated Aug 26, 2026, 20:27 UTC. Modeled hourly. Official closures and current trail conditions take priority.

Is Mount Burdell rideable today?

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

Trail outlook

FORECAST
DUSTY 7d 2026-08-19: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 6d 2026-08-20: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 5d 2026-08-21: 0.00 inches of rain, representative trail outlook DUSTY
PRIME 4d 2026-08-22: 0.00 inches of rain, representative trail outlook PRIME
PRIME 3d 2026-08-23: 0.00 inches of rain, representative trail outlook PRIME
DUSTY 2d 2026-08-24: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 1d 2026-08-25: 0.00 inches of rain, representative trail outlook DUSTY
89° PRIME Today 2026-08-26: 0.00 inches of rain, Fog or low cloud, representative trail outlook PRIME
88° PRIME THU 2026-08-27: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
93° PRIME FRI 2026-08-28: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
80° PRIME SAT 2026-08-29: 0.00 inches of forecast rain, Clear, representative trail outlook PRIME
86° PRIME SUN 2026-08-30: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
No measurable rain in the window. Over the tracked history, Mount Burdell has been rideable on 10 of the last 10 days (very dry and dusty on 7 of them). Daily trail markers are representative daytime outlooks. Weather is one input. The rideability verdict also accounts for soil, terrain, canopy, and drying time.

Why Mount Burdell dries this way

Mount Burdell sits in the Bay Area, CA area, on loam soil that drains well over terrain that drains at an even, moderate pace. Whether it’s worth riding comes down to how that ground sheds and holds water after rain. That’s exactly what Loam tracks, hour by hour. The terrain here is gentle (a 3.3° average grade at 43 ft) and drains slowly enough that low spots stay soft after a storm, while the NW-facing aspect keeps the dirt shaded for much of the day, so moisture lingers after rain and snow is slow to clear. Trails on the map here include Fieldstone Trail, Pinheiro Fire Road and Partridge Knolls Trail.

Network profile

Soil
Loamdrains well
Drainage
Moderateeven drying
Tree cover
42%Partial
Elevation
43 ft
Average grade
3.3°
Predominant aspect
NW-facing
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.

CanopyPartial 42%

A mix of sun and shade. Conditions vary across the network, with open sections drying faster than covered ones.

TerrainModerate

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

Around Mount Burdell

Named trails

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

Some of the named trails our map data covers here, not a complete list; one verdict covers the whole network. Trail names from public agency data and © OpenStreetMap contributors.

FAQ

Can you ride Mount Burdell right now?

As of the latest update, Mount Burdell is Rideable now (PRIME). No significant rain in the forecast. No measurable rain in the past week.

Is Mount Burdell muddy right now?

No. The current verdict is PRIME, which means the model reads the surface as dry. No measurable rain in the past week.

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

Mount Burdell 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 Mount Burdell take to dry after rain?

Mount Burdell usually needs about a day or two to dry after meaningful rain. Its terrain drains at a moderate pace.

Can you ride Mount Burdell after rain?

Usually yes, once the surface has had time to firm up, typically a day or two after meaningful rain. Rather than counting days, check the live verdict above: it already accounts for how much rain actually fell here and how fast this exact ground, with its slope and tree cover, gives back a firm, dry surface.

Does Mount Burdell get snow in winter?

Rarely. Mount Burdell sits low and mild enough (around 43 ft) that snow seldom affects riding; conditions are driven by rain and drying. Loam still flags FROZEN on the rare freeze.

What trails are at Mount Burdell?

Named trails at Mount Burdell include Fieldstone Trail, Pinheiro Fire Road, Partridge Knolls Trail, 101 Trail and San Marin Fire Road. That is a sample of what our map data covers rather than a full inventory, and local trail counts change as networks are built out. Loam models conditions for Mount Burdell as a whole, so the verdict on this page covers the network rather than scoring each trail separately.

What's the terrain and elevation like at Mount Burdell?

Mount Burdell sits at roughly 43 feet, faces mostly NW, and averages a 3.3° grade with about 42% tree cover. That makes it a shady network that holds moisture longer than sunnier neighbors, and the gentle grade means it leaves low spots soft after storms. Loam models this exact ground against live weather rather than using one regional forecast.

When is the best time of year to ride Mount Burdell?

There is no real off-season at Mount Burdell: snow rarely interferes, so good days come down to rain and how fast the dirt dries. Its shady aspect means it needs longer after storms than sunnier networks nearby. The live verdict above reflects today.

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