LoamTrail outlook
7 days back · 4 aheadOver the tracked history, Rockville Hills Regional Park has been rideable on 10 of the last 10 days (very dry and dusty on 8 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.
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Want the next PRIME alert? Get Loam for iPhone.Why Rockville Hills Regional Park dries this way
Terrain & soilRockville Hills Regional Park is a mountain bike network in the Bay Area 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 terrain here is gentle (a 2.2° average grade at 390 ft) and drains slowly enough that low spots stay soft after a storm, while the ESE-facing aspect catches morning sun, so the surface firms up earlier in the day.
Network profile
- Soil
- Loamdrains well
- Drainage
- Holds waterdries slowly
- Tree cover
- 17%Open
- Elevation
- 390 ft
- Average grade
- 2.2°
- Predominant aspect
- ESE-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 17%
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.
Nearby networks in Bay Area, CA
Bay Area, CAFAQ
Common questionsCan you ride Rockville Hills Regional Park right now?
As of the latest update, Rockville Hills Regional Park is Rideable, very dry (DUSTY). Rideable, but very dry. Expect dust and loose corners. No measurable rain in the past week.
What is the soil and trail surface like at Rockville Hills Regional Park?
Rockville Hills 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 Rockville Hills Regional Park take to dry after rain?
Rockville Hills Regional Park usually needs about a day or two to dry after meaningful rain. Its terrain holds water in low spots, which slows it.
Does Rockville Hills Regional Park get snow in winter?
Rarely. Rockville Hills Regional Park sits low and mild enough (around 390 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 Rockville Hills Regional Park?
Rockville Hills Regional Park sits at roughly 390 feet, faces mostly ESE, and averages a 2.2° grade with about 17% tree cover. That makes it a morning-sun network that firms up early in the day, and the gentle grade means it leaves low spots soft after storms. Loam models this exact ground against live weather rather than using one regional forecast.
When is the best time of year to ride Rockville Hills Regional Park?
There is no real off-season at Rockville Hills Regional Park: snow rarely interferes, so good days come down to rain and how fast the dirt dries. The live verdict above reflects today.