United States - California Whole route

Bizz Johnson National Recreation Trail

Trail conditions in Whole route · model estimate, not a field inspection

DryNo major muddy sections detected. The route is probably dry based on available data.

BLM asks visitors to stay off the trail when it is wet or muddy to prevent deep ruts and damage. A Loamcast condition result does not override that instruction; check BLM notices, fire restrictions and local transport schedules immediately before travel.

813 segments Check your own GPX

Dry Surface score, 1 avoid to 10 dry

Data confidence: High

SurfaceSee individual segments

TrackCYCLING

Length40.63 km

Drying forecastNo verified whole-route drying time

Weather data: fresh

Rain, last 24h0.0 mm

Temperature8.73 °C

Rain coverage100.0%

Oldest input age1.83 h

Calculated: 24 Sep 2026, 12:15 UTC. Automatically refreshed every 30 minutes.

Sources and coverage · 11 weather cells

Source: noaa-mrms-radar + noaa-nws

Weather aggregated over route cells, not one representative point.

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Route catalogue Planning source How it works Data sources

Dry Mixed Muddy

Before you ride, run or hike Bizz Johnson National Recreation Trail

Is the whole route dry and open?

No opening status is verified here. This is a model estimate; local puddles, damage and closures may differ. 813 calculated segments across 11 weather cells. Follow land-manager notices.

When will this route dry?

A current surface score does not establish a drying time. Check the rainfall observation time, refresh stale inputs and review local reports before leaving.

How can I monitor my own route?

Upload your GPX, save it to your account and configure monitoring in the Route Cabinet. This page does not automatically subscribe you to alerts.

Open your saved routes

813 calculated route segments

Calculation: 24 Sep 2026, 12:15 UTC · 813 calculated segments across 11 weather cells. Click a segment to locate it on the map. Grey means current conditions are not confirmed. Distance order follows the source geometry for analysis; it is not an official stage itinerary.

Dry: 40.59 km · Wet: 0.0 km · Muddy: 0.0 km · High risk: 0.0 km · Unknown: 0.0 km

Condition	Surface	Confidence
Dry	ground	High
Dry	ground	High
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Dry	unpaved	High
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Route and access notes

The BLM-managed Bizz Johnson National Recreation Trail from Susanville to Mason Station, assessed section by section for modeled riding conditions.

Planning this route

BLM defines a 25.4-mile non-motorized rail trail from Susanville to Mason Station. The refreshed relation measures 40.72 km as one connected line with 31 primary ways, no alternatives and no unresolved members; BLM describes its aggregate railroad-grade surface.

Access and source limitations

The shared trail supports cycling, hiking and equestrian use across bridges and two unlighted tunnels. Use a wide-tire bicycle, carry lights and water, yield to horses, arrange transport in advance and obey every posted bridge, tunnel, fire and maintenance notice.