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Redwood Regional Park

Mountain bike trail conditions · Bay Area, CA 37.832° N  122.185° W   1,276 FT

PRIME: Rideable now

No significant rain in the forecast.

Recent rain
No measurable rain in the past week
Today
68°Ffog or low cloud
Last 10 daysoldest to newest

Updated Aug 21, 2026, 00:26 UTC. Modeled hourly. Official closures and current trail conditions take priority.

Trail outlook

7 days back · 4 ahead
FORECAST
PRIME 7d 2026-08-13: 0.00 inches of rain, representative trail outlook PRIME
PRIME 6d 2026-08-14: 0.00 inches of rain, representative trail outlook PRIME
PRIME 5d 2026-08-15: 0.00 inches of rain, representative trail outlook PRIME
PRIME 4d 2026-08-16: 0.00 inches of rain, representative trail outlook PRIME
PRIME 3d 2026-08-17: 0.00 inches of rain, representative trail outlook PRIME
PRIME 2d 2026-08-18: 0.00 inches of rain, representative trail outlook PRIME
PRIME 1d 2026-08-19: 0.00 inches of rain, representative trail outlook PRIME
68° PRIME Today 2026-08-20: 0.00 inches of rain, Fog or low cloud, representative trail outlook PRIME
62° PRIME FRI 2026-08-21: 0.00 inches of forecast rain, Fog or low cloud, representative trail outlook PRIME
75° PRIME SAT 2026-08-22: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
78° PRIME SUN 2026-08-23: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
70° PRIME MON 2026-08-24: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
No measurable rain in the window. Over the tracked history, Redwood Regional Park has been rideable on 10 of the last 10 days. Daily trail markers are representative daytime outlooks. Weather is one input. The rideability verdict also accounts for soil, terrain, canopy, and drying time.
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Why Redwood Regional Park dries this way

Terrain & soil

Redwood Regional Park is a mountain bike network in the Bay Area region of CA, riding on loam soil that drains well over terrain that drains at an even, moderate pace. Heavy tree cover holds the damp in, so it stays wet longer than the sky overhead would suggest. What really sets the timing here is how quickly that ground gives back a firm, dry surface, not what the day’s forecast says. At 1,276 ft, Redwood Regional Park rides WNW-facing ground that gets its strongest sun in the afternoon, so morning laps can stay tacky after overnight moisture; the rolling grade, around 6.5° on average, drains steadily rather than pooling. Trails on the map here include Dunn Trail, Sequoia-Bayview Trail and Big Trees Trail.

Network profile

Soil
Loamdrains well
Drainage
Moderateeven drying
Tree cover
62%Dense
Elevation
1,276 ft
Average grade
6.5°
Predominant aspect
WNW-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.

CanopyDense 62%

Heavy tree cover shades the soil and blocks wind, so these trails dry slowly and can hold morning damp even after dry days.

TerrainModerate

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

Around Redwood Regional Park

Named trails

  • Ridge Trail
  • Dunn Trail
  • Sequoia-Bayview Trail
  • Sunset Loop
  • Big Trees Trail

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.

Trail stewards

Trail work here is done by Bicycle Trails Council of the East Bay. Support your local builders.

FAQ

Common questions
Can you ride Redwood Regional Park right now?

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

What is the soil and trail surface like at Redwood Regional Park?

Redwood Regional Park 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 Redwood Regional Park take to dry after rain?

Redwood Regional Park usually needs about a day or two to dry after meaningful rain. Its terrain drains at a moderate pace. Heavy tree cover slows drying further.

Does Redwood Regional Park get snow in winter?

Rarely. Redwood Regional Park sits low and mild enough (around 1,276 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 Redwood Regional Park?

Named trails at Redwood Regional Park include Ridge Trail, Dunn Trail, Sequoia-Bayview Trail, Sunset Loop and Big Trees Trail. 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 Redwood Regional Park 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 Redwood Regional Park?

Redwood Regional Park sits at roughly 1,276 feet, faces mostly WNW, and averages a 6.5° grade with about 62% tree cover. That makes it an afternoon-sun network where mornings run tackier, and the rolling grade means it drains at a steady clip. Loam models this exact ground against live weather rather than using one regional forecast.

When is the best time of year to ride Redwood Regional Park?

There is no real off-season at Redwood Regional Park: snow rarely interferes, so good days come down to rain and how fast the dirt dries. The live verdict above reflects today.