Subway Cave Interpretive Trail

California

California

Free — you'll pick up right here.

1.1 mi

Distance

11 ft

Gain

No verdict for this trail

We won't guess. Here is exactly what we do and don't know.

What we do know

  • Inside Lassen National Forest

    2 managing-area boundaries mapped — agency alerts for them feed this page automatically.

    Boundary data

What's missing

  • No access route mapped

    We don't yet know which road reaches this trailhead, so we can't tell you if it's gated.

Nobody's filed a report here yet — be the first.

Why you'll love it

Quick trip — under 2 mi
Out & back

Here's your day, mapped

Subway Cave Interpretive Trail

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Meals

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Elevation & route

Distance
1.1 mi
Elevation gain
11 ft
Highest point
4,358 ft
Lowest point
4,334 ft
More about this trail ↓

Photos

Directions & GPX

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Permits & access

Managing agency
Forest Service
Bikes
Allowed
Surface
Natural
Accessibility
Not an accessible trail (Forest Service accessibility status)

Source for bikes, surface, accessibility: USDA Forest Service National Forest System Trails (EDW)

About this trail

Subway Cave Interpretive Trail is a short out-and-back hike in California covering 1.09 miles with 18 feet of elevation gain. The trail follows a straightforward path to Subway Cave, offering an accessible interpretive experience.

Facts about this trail

The climb

High point
4,358 ft
Total climbing
11 ft
Length
1.1 mi
Shape
Loop

Source: Roamze elevation profile and trail geometry (DEM samples along the mapped route)

When to go

Typical monthly averages (not a forecast) from the Manzanita Lake, CA weather station, 13 mi away. High / low in °F.

  1. Jan41° high22° low
  2. Feb42° high22° low
  3. Mar46° high24° low
  4. Apr50° high27° low
  5. May61° high35° low
  6. Jun70° high41° low
  7. Jul79° high46° low
  8. Aug78° high45° low
  9. Sep72° high41° low
  10. Oct59° high33° low
  11. Nov47° high26° low
  12. Dec39° high22° low

The station sits about 1,400 ft higher than this spot, so expect it to run a little warmer here.

Source: NOAA NCEI U.S. Climate Normals 1991–2020

Where it is

Nearest town
Old Station, California · 0.9 mi
Managed by
Forest Service

Source: USFS EDW boundaries; USGS PAD-US 4.1; USGS GNIS populated places

Conditions

Active alerts for Lassen National Forest as of Oct 10, 2026:

Source: USFS forest alerts

Nearby

Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)

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