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Lynch Canyon Open Space

Mountain bike trail conditions · Bay Area, CA 38.151° N  122.189° W   840 FT Verified

DUSTY: Rideable, very dry

Expect dust and loose corners.

Recent rain
No measurable rain in the past week
Today
73°Fpartly cloudy

Updated Sep 12, 2026, 16:42 UTC. Modeled hourly. Verdict last changed: Sep 5. Official closures and current trail conditions take priority.

Last 10 daysoldest to newest

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Trail outlook

Is Lynch Canyon Open Space rideable today?

Yes. The live verdict is DUSTY: rideable, but very dry and loose over hardpack. No measurable rain in the past week.

FORECAST
DUSTY 7d 2026-09-05: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 6d 2026-09-06: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 5d 2026-09-07: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 4d 2026-09-08: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 3d 2026-09-09: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 2d 2026-09-10: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 1d 2026-09-11: 0.00 inches of rain, representative trail outlook DUSTY
73° DUSTY Today 2026-09-12: 0.00 inches of rain, Partly cloudy, representative trail outlook DUSTY
75° DUSTY SUN 2026-09-13: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook DUSTY
79° DUSTY MON 2026-09-14: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook DUSTY
74° DUSTY TUE 2026-09-15: 0.00 inches of forecast rain, Clear, representative trail outlook DUSTY
73° DUSTY WED 2026-09-16: 0.00 inches of forecast rain, Cloudy, representative trail outlook DUSTY
No measurable rain in the window. Over the tracked history, Lynch Canyon Open Space has been rideable on 10 of the last 10 days (very dry and dusty on 9 of them). Each daily marker shows the expected daytime condition. Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at Lynch Canyon Open Space

Lynch Canyon Open Space is a mountain bike trail network in Bay Area, CA. The soil is clay and holds water. With little tree cover, the ground gets plenty of sun and wind. The terrain averages a 5.7° slope at 840 ft and mainly faces E. Its rolling slopes drain steadily.

How these factors affect drying

SoilClay

Dense clay holds moisture and stays slick the longest. It needs the most drying time before it’s worth riding.

CanopyOpen 0%

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 Lynch Canyon Open Space right now?

The current estimate for Lynch Canyon Open Space is DUSTY: rideable, very dry. Rideable, but very dry. Expect dust and loose corners. No measurable rain in the past week.

Is Lynch Canyon Open Space muddy right now?

Loam currently estimates dry conditions (DUSTY). Clay soil can stay wet for several days. No measurable rain in the past week.

What is the soil and trail surface like at Lynch Canyon Open Space?

Lynch Canyon Open Space sits on clay soil that holds water. Dense clay holds moisture and stays slick the longest. It needs the most drying time before it’s worth riding.

How long does Lynch Canyon Open Space take to dry after rain?

Lynch Canyon Open Space can need several days to dry after meaningful rain. Its terrain drains at a moderate pace.

Can you ride Lynch Canyon Open Space after rain?

Clay soil needs time to dry. Riding it wet can leave lasting ruts. Wait until the surface is firm. Check the current estimate before heading out, and turn back if your tires leave ruts.

Does Lynch Canyon Open Space get snow in winter?

Rarely. Lynch Canyon Open Space sits low and mild enough (around 840 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 Lynch Canyon Open Space?

Lynch Canyon Open Space sits at roughly 840 feet, faces mostly E, and averages a 5.7° grade with about 0% tree cover. It is exposed to morning sun, and the rolling terrain drains steadily.

When is the best time of year to ride Lynch Canyon Open Space?

Snow rarely affects Lynch Canyon Open Space. 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
Clayholds water
Drainage
Moderateeven drying
Tree cover
0%Open
Elevation
840 ft
Average grade
5.7°
Predominant aspect
E-facing

Around Lynch Canyon Open Space