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Bonelli Regional Park

Mountain bike trail conditions · Orange County & Inland Empire, CA 34.082° N  117.789° W   1,165 FT Verified

PRIME: Rideable now

No significant rain in the forecast.

Recent rain
No measurable rain in the past week
Today
103°Fpartly cloudy
Last 10 daysoldest to newest

Updated Aug 26, 2026, 19:04 UTC. Modeled hourly. Official closures and current trail conditions take priority.

Is Bonelli Regional Park 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
DUSTY 4d 2026-08-22: 0.00 inches of rain, representative trail outlook DUSTY
DUSTY 3d 2026-08-23: 0.00 inches of rain, representative trail outlook DUSTY
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
103° PRIME Today 2026-08-26: 0.00 inches of rain, Partly cloudy, representative trail outlook PRIME
99° PRIME THU 2026-08-27: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
99° PRIME FRI 2026-08-28: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
96° PRIME SAT 2026-08-29: 0.00 inches of forecast rain, Clear, representative trail outlook PRIME
91° PRIME SUN 2026-08-30: 0.00 inches of forecast rain, Clear, representative trail outlook PRIME
No measurable rain in the window. Over the tracked history, Bonelli Regional Park has been rideable on 10 of the last 10 days (very dry and dusty on 9 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 Bonelli Regional Park dries this way

Bonelli Regional Park is a mountain bike network in the Orange County & Inland Empire region of CA, riding on loam soil that drains well over terrain that holds water and dries slowly. With little tree cover, sun and wind get to the dirt fast. What really sets the timing here is how quickly that ground gives back a firm, dry surface, not what the day’s forecast says. The NNE-facing aspect keeps the dirt shaded for much of the day, so moisture lingers after rain and snow is slow to clear, and the nearly flat terrain, about a 1.8° average grade at 1,165 ft, lets water sit, so the flat stretches are the last to firm up.

Network profile

Soil
Loamdrains well
Drainage
Holds waterdries slowly
Tree cover
11%Open
Elevation
1,165 ft
Average grade
1.8°
Predominant aspect
NNE-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.

CanopyOpen 11%

Little tree cover means full sun and wind, so these trails are among the fastest to rebound after rain.

TerrainHolds water

Water tends to pool and linger here rather than running off, so the surface can stay damp well after the weather clears.

Around Bonelli Regional Park

FAQ

Can you ride Bonelli Regional Park right now?

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

Is Bonelli Regional Park 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 Bonelli Regional Park?

Bonelli 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 Bonelli Regional Park take to dry after rain?

Bonelli Regional Park usually needs about a day or two to dry after meaningful rain. Its terrain holds water in low spots, which slows it.

Can you ride Bonelli Regional Park 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 Bonelli Regional Park get snow in winter?

Rarely. Bonelli Regional Park sits low and mild enough (around 1,165 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 Bonelli Regional Park?

Bonelli Regional Park sits at roughly 1,165 feet, faces mostly NNE, and averages a 1.8° grade with about 11% tree cover. That makes it a shady network that holds moisture longer than sunnier neighbors, and the nearly flat grade means it holds puddles in the flats. Loam models this exact ground against live weather rather than using one regional forecast.

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

There is no real off-season at Bonelli Regional Park: 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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