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South Trails

Mountain bike trail conditions · Marquette, MI 46.508° N  87.420° W   797 FT

PRIME: Rideable now

No significant rain in the forecast.

Recent rain
No measurable rain in the past week
Today
75°Fpartly cloudy
Last 10 daysoldest to newest

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

Trail outlook

7 days back · 4 ahead
0.1″
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
75° PRIME Today 2026-08-20: 0.00 inches of rain, Partly cloudy, representative trail outlook PRIME
77° PRIME FRI 2026-08-21: 0.10 inches of forecast rain, Light rain, representative trail outlook PRIME
72° PRIME SAT 2026-08-22: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
65° PRIME SUN 2026-08-23: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
69° PRIME MON 2026-08-24: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
Measured rain Forecast rain Above soft threshold (0.5″)
Over the tracked history, South Trails 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 South Trails dries this way

Terrain & soil

South Trails is a mountain bike network in the Marquette region of MI, riding on loam soil that drains well over terrain that holds water and dries slowly. 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. The terrain here is gentle (a 2.3° average grade at 797 ft) and drains slowly enough that low spots stay soft after a storm, while the N-facing aspect keeps the dirt shaded for much of the day, so moisture lingers after rain and snow is slow to clear. Named trails in this network include Greywalls, Carp Eh Diem and Zueg's.

Network profile

Soil
Loamdrains well
Drainage
Holds waterdries slowly
Tree cover
85%Dense
Elevation
797 ft
Average grade
2.3°
Predominant aspect
N-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 85%

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

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 South Trails

Named trails

  • Greywalls
  • Carp Eh Diem
  • Zueg's
  • Raging River
  • Rough Rock Ridge

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 Noquemanon Trail Network. Support your local builders.

FAQ

Common questions
Can you ride South Trails right now?

As of the latest update, South Trails 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 South Trails?

South Trails 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 South Trails take to dry after rain?

South Trails usually needs about a day or two to dry after meaningful rain. Its terrain holds water in low spots, which slows it. Heavy tree cover slows drying further.

Does South Trails get snow in winter?

Yes. At 797 ft, South Trails typically sees winter snow and freeze-thaw that can pause riding. Loam flags a FROZEN state when the ground is snow-covered or frozen, then clears it as things thaw and dry.

What trails are at South Trails?

Named trails at South Trails include Greywalls, Carp Eh Diem, Zueg's, Raging River and Rough Rock Ridge. 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 South Trails 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 South Trails?

South Trails sits at roughly 797 feet, faces mostly N, and averages a 2.3° grade with about 85% tree cover. That makes it a shady network that holds moisture longer than sunnier neighbors, 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 South Trails?

The reliable season at South Trails runs late spring through fall: at around 797 feet it holds real winter snowpack, and freeze-thaw makes the shoulder seasons hit or miss. Its shady aspect means it needs longer after storms than sunnier networks nearby. Loam flags FROZEN days and posts a live verdict, so the calendar never has to be the tiebreaker.