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South Trails

Mountain bike trail conditions · Marquette, MI 46.518° N  87.430° W   1,109 FT Verified

PRIME: Rideable now

No significant rain in the forecast.

Recent rain
No measurable rain in the past week
Today
54°Ffog or low cloud
  • Thu 9/10, no measurable rain, modeled conditions: PRIME
  • Fri 9/11, no measurable rain, modeled conditions: PRIME
  • Sat 9/12, no measurable rain, modeled conditions: PRIME
  • Sun 9/13, no measurable rain, modeled conditions: PRIME
  • Mon 9/14, 0.16 inches of rain, modeled conditions: PRIME
  • Tue 9/15, no measurable rain, modeled conditions: PRIME
  • Wed 9/16, no measurable rain, modeled conditions: PRIME
  • Thu 9/17, no measurable rain, modeled conditions: PRIME
  • Fri 9/18, no measurable rain, modeled conditions: PRIME
  • Sat 9/19, no measurable rain, modeled conditions: PRIME
  • Today, Sun 9/20, no measurable rain, modeled conditions: PRIME
  • Mon 9/21, no measurable rain, modeled conditions: PRIME
  • Tue 9/22, no measurable rain, modeled conditions: PRIME
  • Wed 9/23, no measurable rain, modeled conditions: PRIME
  • Thu 9/24, no measurable rain, modeled conditions: PRIME, forecast preview, beyond the free window
  • Fri 9/25, no measurable rain, modeled conditions: PRIME, forecast preview, beyond the free window

Updated Sep 20, 2026, 13:46 UTC. Modeled hourly. Unchanged for 10+ days. Official closures and current trail conditions take priority.

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Is South Trails rideable today?

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

Over the tracked history, South Trails has been rideable on 10 of the last 10 days. Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at South Trails

South Trails is a mountain bike trail network in Marquette, MI. The soil is gravelly sandy and drains fast. Heavy tree cover can slow drying after rain. The terrain averages a 3.2° slope at 1,109 ft and mainly faces NNE. Its gentle slopes drain slowly, so low spots can stay soft after rain. Trails here include Greywalls, Carp Eh Diem and Zueg's.

How these factors affect drying

SoilGravelly sandy

About 23% of this ground is rock fragments, so water runs through it faster than the soil type alone suggests. It dries quicker than plain sandy. The soil type here is classified, but the exact drying speed is modeled from that classification rather than measured directly at this spot.

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.

TerrainModerate

Terrain here drains at a moderate pace. It neither sheds nor holds water strongly.

FAQ

Can you ride South Trails right now?

The current estimate for South Trails is PRIME: rideable now. No significant rain in the forecast. No measurable rain in the past week.

Is South Trails 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 South Trails?

South Trails sits on gravelly sandy soil that drains fast. About 23% of this ground is rock fragments, so water runs through it faster than the soil type alone suggests. It dries quicker than plain sandy. The soil type here is classified, but the exact drying speed is modeled from that classification rather than measured directly at this spot.

How long does South Trails take to dry after rain?

South Trails usually needs only a few hours to recover after light rain. Its terrain drains at a moderate pace. Heavy tree cover slows drying further.

Can you ride South Trails 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 South Trails get snow in winter?

Yes. At 1,109 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?

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

South Trails sits at roughly 1,109 feet, faces mostly NNE, and averages a 3.2° grade with about 85% tree cover. It is slower to dry where it faces north, and the gentle terrain leaves low spots soft after storms.

When is the best time of year to ride South Trails?

Snow can limit riding at South Trails in winter, at around 1,109 feet. Spring snowmelt and fall freezes can also affect conditions. Its shady aspect means it needs longer after storms than sunnier networks nearby. Check the current conditions before planning a ride.

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Network profile

Network profile

Soil
Gravelly sandydrains fast · modeled
Drainage
Moderateeven drying
Tree cover
85%Dense
Elevation
1,109 ft
Average grade
3.2°
Predominant aspect
NNE-facing

Named trails

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

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

Around South Trails