LoamTrail outlook
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Why Proving Grounds dries this way
Terrain & soilProving Grounds is a mountain bike network in the Dubuque region of IA, riding on loam soil that drains well over terrain that drains at an even, moderate pace. 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 3.8° average grade at 797 ft) and drains slowly enough that low spots stay soft after a storm, while the ENE-facing aspect catches morning sun, so the surface firms up earlier in the day.
Network profile
- Soil
- Loamdrains well
- Drainage
- Moderateeven drying
- Tree cover
- 21%Open
- Elevation
- 797 ft
- Average grade
- 3.8°
- Predominant aspect
- ENE-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 21%
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.
Around Proving Grounds
FAQ
Common questionsCan you ride Proving Grounds right now?
As of the latest update, Proving Grounds is Rideable now (PRIME). Good window for the next ~18 hours. No measurable rain in the past week.
What is the soil and trail surface like at Proving Grounds?
Proving Grounds 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 Proving Grounds take to dry after rain?
Proving Grounds usually needs about a day or two to dry after meaningful rain. Its terrain drains at a moderate pace.
Does Proving Grounds get snow in winter?
Rarely. Proving Grounds sits low and mild enough (around 797 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 Proving Grounds?
Proving Grounds sits at roughly 797 feet, faces mostly ENE, and averages a 3.8° grade with about 21% 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 Proving Grounds?
There is no real off-season at Proving Grounds: snow rarely interferes, so good days come down to rain and how fast the dirt dries. The live verdict above reflects today.