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Santa Teresa County Park

Mountain bike trail conditions · Bay Area, CA 37.209° N  121.793° W   505 FT Verified

PRIME: Rideable now

No significant rain in the forecast.

Recent rain
No measurable rain in the past week
Today
79°Fclear

Updated Sep 5, 2026, 15:14 UTC. Modeled hourly. Unchanged for 10+ days. Official closures and current trail conditions take priority.

Last 10 daysoldest to newest

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Trail outlook

Is Santa Teresa County Park rideable today?

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

FORECAST
PRIME 7d 2026-08-29: 0.00 inches of rain, representative trail outlook PRIME
PRIME 6d 2026-08-30: 0.00 inches of rain, representative trail outlook PRIME
PRIME 5d 2026-08-31: 0.00 inches of rain, representative trail outlook PRIME
PRIME 4d 2026-09-01: 0.00 inches of rain, representative trail outlook PRIME
PRIME 3d 2026-09-02: 0.00 inches of rain, representative trail outlook PRIME
PRIME 2d 2026-09-03: 0.00 inches of rain, representative trail outlook PRIME
PRIME 1d 2026-09-04: 0.00 inches of rain, representative trail outlook PRIME
79° PRIME Today 2026-09-05: 0.00 inches of rain, Clear, representative trail outlook PRIME
75° PRIME SUN 2026-09-06: 0.00 inches of forecast rain, Fog or low cloud, representative trail outlook PRIME
91° PRIME MON 2026-09-07: 0.00 inches of forecast rain, Clear, representative trail outlook PRIME
94° PRIME TUE 2026-09-08: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
98° PRIME WED 2026-09-09: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
No measurable rain in the window. Over the tracked history, Santa Teresa County Park has been rideable on 10 of the last 10 days. Each daily marker shows the expected daytime condition. Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at Santa Teresa County Park

Santa Teresa County Park is a mountain bike trail network in Bay Area, CA. The soil is sandy and drains fast. With little tree cover, the ground gets plenty of sun and wind. The terrain averages a 4.9° slope at 505 ft and mainly faces WNW. Its gentle slopes drain slowly, so low spots can stay soft after rain. Trails here include Mine Trail, Stile Ranch and Bernal Hill.

How these factors affect drying

SoilSandy

Sandy, coarse soil sheds water fast. These trails are among the quickest to recover after rain.

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 Santa Teresa County Park right now?

The current estimate for Santa Teresa County Park is PRIME: rideable now. No significant rain in the forecast. No measurable rain in the past week.

Is Santa Teresa County Park muddy right now?

Loam currently estimates dry conditions (PRIME). Sandy soil usually drains quickly. No measurable rain in the past week.

What is the soil and trail surface like at Santa Teresa County Park?

Santa Teresa County Park sits on sandy soil that drains fast. Sandy, coarse soil sheds water fast. These trails are among the quickest to recover after rain.

How long does Santa Teresa County Park take to dry after rain?

Santa Teresa County Park usually needs only a few hours to recover after light rain. Its terrain drains at a moderate pace.

Can you ride Santa Teresa County Park after rain?

Sandy soil drains quickly, though heavier rain can leave soft spots. Wait until the surface is firm. Check the current estimate before heading out, and turn back if your tires leave ruts.

Does Santa Teresa County Park get snow in winter?

Rarely. Santa Teresa County Park sits low and mild enough (around 505 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 Santa Teresa County Park?

Trails at Santa Teresa County Park include Mine Trail, Stile Ranch, Bernal Hill, Rocky Ridge Trail and Ohlone Trail. 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 Santa Teresa County Park?

Santa Teresa County Park sits at roughly 505 feet, faces mostly WNW, and averages a 4.9° grade with about 0% tree cover. It is exposed to afternoon sun, and the gentle terrain leaves low spots soft after storms.

When is the best time of year to ride Santa Teresa County Park?

Snow rarely affects Santa Teresa County Park. 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
Sandydrains fast
Drainage
Moderateeven drying
Tree cover
0%Open
Elevation
505 ft
Average grade
4.9°
Predominant aspect
WNW-facing

Named trails

  • Mine Trail
  • Stile Ranch
  • Bernal Hill
  • Rocky Ridge Trail
  • Ohlone Trail

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

Around Santa Teresa County Park