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Spirit Mountain

Mountain bike trail conditions · Duluth, MN 46.717° N  92.207° W   755 FT

PRIME: Rideable now

No significant rain in the forecast.

Recent rain
No measurable rain in the past week
Today
78°Ffog or low cloud
Last 10 daysoldest to newest

Updated Aug 1, 2026, 21:10 UTC. Modeled hourly. Official closures and current trail conditions take priority.

Trail outlook

7 days back · 4 ahead
FORECAST
2026-07-25: 0.00 inches of rain
2026-07-26: 0.00 inches of rain
2026-07-27: 0.00 inches of rain
2026-07-28: 0.00 inches of rain
2026-07-29: 0.00 inches of rain
2026-07-30: 0.00 inches of rain
2026-07-31: 0.00 inches of rain
78°
PRIME
2026-08-01: 0.00 inches of rain, Fog or low cloud, representative trail outlook PRIME
76°
PRIME
2026-08-02: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
89°
PRIME
2026-08-03: 0.00 inches of forecast rain, Overcast, representative trail outlook PRIME
82°
PRIME
0.1″
2026-08-04: 0.10 inches of forecast rain, Light rain, representative trail outlook PRIME
84°
PRIME
2026-08-05: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
7d6d5d4d3d2d1dTodaySUNMONTUEWED
Measured rain Forecast rain Above soft threshold (0.5″)

Over the tracked history, Spirit Mountain 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 Spirit Mountain dries this way

Terrain & soil

Spirit Mountain sits in the Duluth, MN area, on gravelly sandy soil that drains fast over terrain that sheds water and dries quickly. Whether it’s worth riding comes down to how that ground sheds and holds water after rain. That’s exactly what Loam tracks, hour by hour. The terrain here is rolling (a 7.4° average grade at 755 ft) and drains steadily rather than pooling, while the ESE-facing aspect catches morning sun, so the surface firms up earlier in the day. Trails on the map here include Waabizheshikana: The Marten Trail, Beam Me Up Scotty and All-Weather Trail.

Network profile

Soil
Gravelly sandydrains fast
Drainage
Sheds waterdries quickly
Tree cover
26%Partial
Elevation
755 ft
Average grade
7.4°
Predominant aspect
ESE-facing
How these factors affect drying

SoilGravelly sandy

About 24% of this ground is rock fragments, so water runs through it faster than the soil type alone suggests. It dries quicker than plain sandy.

CanopyPartial 26%

A mix of sun and shade. Conditions vary across the network, with open sections drying faster than covered ones.

TerrainSheds water

Water runs off this terrain rather than pooling, which helps the surface dry out after rain.

Trails at Spirit Mountain

Named trails

Some of the named trails our map data covers here, not a complete list. Conditions above are modeled for the network as a whole, so these names do not carry separate verdicts. Trail names from public agency data and © OpenStreetMap contributors.

Nearby networks in Duluth, MN

Duluth, MN
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FAQ

Common questions
Can you ride Spirit Mountain right now?

As of the latest update, Spirit Mountain 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 Spirit Mountain?

Spirit Mountain sits on gravelly sandy soil that drains fast. About 24% of this ground is rock fragments, so water runs through it faster than the soil type alone suggests. It dries quicker than plain sandy.

How long does Spirit Mountain take to dry after rain?

Spirit Mountain usually needs only a few hours to recover after light rain. Its terrain sheds water, which speeds drying.

Does Spirit Mountain get snow in winter?

Yes. At 755 ft, Spirit Mountain 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 Spirit Mountain?

Named trails at Spirit Mountain include Waabizheshikana: The Marten Trail, Beam Me Up Scotty, All-Weather Trail, Old Skyline and Smorgasbord. 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 Spirit Mountain 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 Spirit Mountain?

Spirit Mountain sits at roughly 755 feet, faces mostly ESE, and averages a 7.4° grade with about 26% tree cover. That makes it a morning-sun network that firms up early in the day, and the rolling grade means it drains at a steady clip. Loam models this exact ground against live weather rather than using one regional forecast.

When is the best time of year to ride Spirit Mountain?

The reliable season at Spirit Mountain runs late spring through fall: at around 755 feet it holds real winter snowpack, and freeze-thaw makes the shoulder seasons hit or miss. Loam flags FROZEN days and posts a live verdict, so the calendar never has to be the tiebreaker.