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Lock 4 Park

Mountain bike trail conditions · Nashville, TN 36.331° N  86.470° W   505 FT Verified

STAY OFF: Active damage risk

No significant rain before then.

Recent rain
1.4″ of rain, 2h ago
Est. time to dry
~8h
Today
85°Fheavy rain

Updated Sep 12, 2026, 16:13 UTC. Modeled hourly. Verdict last changed: Sep 12. Official closures and current trail conditions take priority.

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Trail outlook

Is Lock 4 Park rideable today?

Not right now. The live verdict is STAY OFF: the ground is wet enough that riding would damage the trail. 1.4″ of rain, 2h ago.

1.7″
1.4″
FORECAST
PRIME 7d 2026-09-05: 0.00 inches of rain, representative trail outlook PRIME
PRIME 6d 2026-09-06: 0.00 inches of rain, representative trail outlook PRIME
PRIME 5d 2026-09-07: 0.00 inches of rain, representative trail outlook PRIME
PRIME 4d 2026-09-08: 0.00 inches of rain, representative trail outlook PRIME
DUSTY 3d 2026-09-09: 0.00 inches of rain, representative trail outlook DUSTY
PRIME 2d 2026-09-10: 1.70 inches of rain, representative trail outlook PRIME
CAUTION 1d 2026-09-11: 0.00 inches of rain, representative trail outlook CAUTION
85° STAY OFF Today 2026-09-12: 1.40 inches of rain, Heavy rain, representative trail outlook STAY OFF
95° PRIME SUN 2026-09-13: 0.00 inches of forecast rain, Fog or low cloud, representative trail outlook PRIME
89° PRIME MON 2026-09-14: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
97° PRIME TUE 2026-09-15: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
97° PRIME WED 2026-09-16: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
Modeled rain Forecast rain Above soft threshold (0.5″)
Over the tracked history, Lock 4 Park has been rideable on 8 of the last 10 days (very dry and dusty on 1 of them), under a caution advisory on 1, and too wet to ride on 1. Each daily marker shows the expected daytime condition. Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at Lock 4 Park

Lock 4 Park is a mountain bike trail network in Nashville, TN. The soil is clay and holds water. Heavy tree cover can slow drying after rain. The terrain averages a 1.3° slope at 505 ft and mainly faces SSE. Its nearly flat slopes can hold water in flat stretches.

How these factors affect drying

SoilClay

Dense clay holds moisture and stays slick the longest. It needs the most drying time before it’s worth riding. The soil type here is classified, but the exact drying speed is modeled from that classification rather than measured directly at this spot.

CanopyDense 86%

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.

FAQ

Can you ride Lock 4 Park right now?

The current estimate for Lock 4 Park is STAY OFF: active damage risk. Expected rideable in ~8 hours. No significant rain before then. 1.4″ of rain, 2h ago.

Is Lock 4 Park muddy right now?

Likely. The current estimate is STAY OFF: the ground is wet enough that riding could leave ruts. Clay soil can stay wet for several days. 1.4″ of rain, 2h ago.

What is the soil and trail surface like at Lock 4 Park?

Lock 4 Park sits on clay soil that holds water. Dense clay holds moisture and stays slick the longest. It needs the most drying time before it’s worth riding. 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 Lock 4 Park take to dry after rain?

Lock 4 Park can need several days to dry after meaningful rain. Its terrain holds water in low spots, which slows it. Heavy tree cover slows drying further.

Can you ride Lock 4 Park after rain?

Clay soil needs time to dry. Riding it wet can leave lasting ruts. Wait until the surface is firm. Check the current estimate before heading out, and turn back if your tires leave ruts.

Does Lock 4 Park get snow in winter?

Rarely. Lock 4 Park sits low and mild enough (around 505 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 Lock 4 Park?

Lock 4 Park sits at roughly 505 feet, faces mostly SSE, and averages a 1.3° grade with about 86% tree cover. It is quicker to dry where it faces south, and the nearly flat terrain holds puddles in the flats.

When is the best time of year to ride Lock 4 Park?

Snow rarely affects Lock 4 Park. Check recent rain and allow time for the ground to dry. Its sunny aspect helps it come back fast after storms. The live verdict above reflects today.

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Network profile

Network profile

Soil
Clayholds water · modeled
Drainage
Holds waterdries slowly
Tree cover
86%Dense
Elevation
505 ft
Average grade
1.3°
Predominant aspect
SSE-facing

Around Lock 4 Park