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Lake Cunningham Bike Park

Mountain bike trail conditions · Bay Area, CA 37.335° N  121.804° W   108 FT Verified

DRY: Rideable

Sunday, November 8th at 2am Dries back to Dusty.

Recent rain
0.2″ of rain, 4d ago
Today
72°Fpartly cloudy
  • Mon 10/26, no measurable rain, daily high 68 degrees Fahrenheit, modeled conditions: DRY
  • Tue 10/27, no measurable rain, daily high 67 degrees Fahrenheit, modeled conditions: DRY
  • Wed 10/28, no measurable rain, daily high 69 degrees Fahrenheit, modeled conditions: DRY
  • Thu 10/29, no measurable rain, daily high 71 degrees Fahrenheit, modeled conditions: DRY
  • Fri 10/30, no measurable rain, daily high 71 degrees Fahrenheit, modeled conditions: DRY
  • Sat 10/31, no measurable rain, daily high 66 degrees Fahrenheit, modeled conditions: DRY
  • Sun 11/1, 0.23 inches of rain, daily high 64 degrees Fahrenheit, modeled conditions: DRY then CAUTION then STAY OFF then CAUTION then DRY
  • Mon 11/2, no measurable rain, daily high 67 degrees Fahrenheit, modeled conditions: DRY
  • Tue 11/3, no measurable rain, daily high 65 degrees Fahrenheit, modeled conditions: DRY
  • Wed 11/4, no measurable rain, daily high 69 degrees Fahrenheit, modeled conditions: DRY
  • Today, Thu 11/5, no measurable rain, daily high 72 degrees Fahrenheit, modeled conditions: DRY
  • Fri 11/6, no measurable rain, daily high 73 degrees Fahrenheit, modeled conditions: DRY
  • Sat 11/7, no measurable rain, daily high 80 degrees Fahrenheit, modeled conditions: DRY
  • Sun 11/8, no measurable rain, daily high 78 degrees Fahrenheit, modeled conditions: DRY then DUSTY
  • Mon 11/9, no measurable rain, daily high 77 degrees Fahrenheit, modeled conditions: DUSTY then DRY then DUSTY, forecast preview, beyond the free window
  • Tue 11/10, no measurable rain, daily high 80 degrees Fahrenheit, modeled conditions: DUSTY, forecast preview, beyond the free window
Updated

Updated Thursday, November 5th, 2026 at 12:47 UTC. Verdict last changed: Thursday, November 5th. Official closures and current trail conditions take priority.

Modeled hourly. Closures and local conditions take priority.

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Is Lake Cunningham Bike Park rideable today?

Yes. The live verdict is DRY, rideable now. 0.2″ of rain, 4d ago.

CHANGED
Sunday, November 1st at 12pm
Dried back to DRY.
Sunday, November 1st at 6am
Dried back to CAUTION.
Sunday, November 1st at 5am
Rain moved in. Verdict dropped to STAY OFF.
Over the tracked history, Lake Cunningham Bike Park has been rideable on 10 of the last 10 days. Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at Lake Cunningham Bike Park

Lake Cunningham Bike Park is a mountain bike trail network in Bay Area, CA. Soil data at the sampled location is classified as clay. Open tree cover can allow more sun and wind exposure, helping drying. Terrain data indicates an elevation of about 108 ft, an average terrain slope of 1.1° and a predominant WSW-facing aspect. Terrain slope does not measure the trail tread or its drainage features. 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

SoilClay

Clay can retain moisture and become slick when wet. Wait for a firm trail surface and respect posted closures. Drying behavior is modeled from the soil classification, not measured directly on the trail.

CanopyOpen 5%

Open tree cover can allow more sunlight and wind to reach the ground. Terrain, weather and trail construction also affect drying.

TerrainGentle

Gentle terrain can allow water to linger, but slope alone does not establish whether water pools on a trail.

FAQ

Can you ride Lake Cunningham Bike Park right now?

The current estimate for Lake Cunningham Bike Park is DRY: rideable. Rideable now. No significant rain in the forecast. 0.2″ of rain, 4d ago.

Is Lake Cunningham Bike Park muddy right now?

Loam currently estimates dry conditions (DRY). Clay can retain moisture, but soil type alone does not establish drying time. 0.2″ of rain, 4d ago.

What is the soil and trail surface like at Lake Cunningham Bike Park?

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

How long does Lake Cunningham Bike Park take to dry after rain?

Lake Cunningham Bike Park 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 Lake Cunningham Bike Park 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.

What does a frozen condition mean at Lake Cunningham Bike Park?

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's the terrain and elevation like at Lake Cunningham Bike Park?

Terrain data indicates an elevation of about 108 ft, an average terrain slope of 1.1° and a predominant WSW-facing aspect. Terrain slope does not measure the trail tread or its drainage features.

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Network profile

Network profile

Soil
Claydrainage input · modeled
Terrain
Gentleterrain slope
Tree cover
5%Open
Elevation
108 ft
Average grade
1.1°
Predominant aspect
WSW-facing

Around Lake Cunningham Bike Park

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