Mountain bike trail conditions · Duluth, MN
Almost there. Check back in a few hours.
Spirit Mountain (Duluth, MN) pairs fast-draining soil with rolling, partial shade terrain. Loam reads that profile against live weather to call conditions here instead of guessing from a regional forecast.
Spirit Mountain’s drying behavior comes down to what Loam measures for this exact location:
Sandy and coarse-grained soils shed water quickly — excess moisture drains down through the soil profile rather than pooling on the surface. Trails on fast-draining soil can recover within hours of light rain, making them some of the most resilient riding around.
A mix of shaded and open sections. Sun-exposed stretches dry quickly while tree-covered sections hold moisture longer, so conditions can vary noticeably across the network — rideable in one zone, still damp in another.
Rolling terrain drains reasonably well and tends to be forgiving in variable conditions — enough gradient to shed water without the consequences of steeper ground.
Slopes here are predominantly west-facing, with about 24% rock fragment content in the soil — a factor in how fast the surface sheds water and dries.
Loam is a free app for iPhone. Open it for a one-tap rideability verdict and get a push notification the moment Spirit Mountain turns rideable. Watch up to 3 networks free — no account needed.
Free download · Requires iPhone (iOS). Android not yet available.
As of the latest update, Spirit Mountain is Use judgment (CAUTION). Almost there. Check back in a few hours. 0.2″ of rain, 3h ago.
Spirit Mountain sits on fast-draining ground (Sandy / coarse soil). Sandy and coarse-grained soils shed water quickly — excess moisture drains down through the soil profile rather than pooling on the surface. Trails on fast-draining soil can recover within hours of light rain, making them some of the most resilient riding around.
On its fast-draining soil, Spirit Mountain typically takes only a few hours to recover after light rain, and its rolling terrain helps shed water.
Yes — Spirit Mountain is in a northeast snow climate, so winter riding can be limited by snowpack or freeze-thaw. Loam flags a FROZEN state when the ground is snow-covered or frozen.