Porcupine

Idaho

Idaho

Free — you'll pick up right here.

2.9 mi

Distance

236 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 Caribou-Targhee 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

Out & back

Here's your day, mapped

Porcupine

Suggested plan · check conditions before you go

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Meals

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Gear for the day

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Elevation & route

Distance
2.9 mi
Elevation gain
236 ft
Highest point
7,919 ft
Lowest point
6,752 ft
More about this trail ↓

Photos

Directions & GPX

Get Directions

Permits & access

Managing agency
Forest Service
Bikes
Allowed
Horses
Allowed
Surface
Natural

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

About this trail

Porcupine is a 2.89-mile out-and-back trail in Idaho with 236 feet of elevation gain. The trail is managed by the Forest Service.

Facts about this trail

The climb

High point
7,919 ft
Length (round trip)
2.9 mi
Shape
Out and back

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

Where it is

Managed by
Forest Service

Source: USFS EDW boundaries; USGS PAD-US 4.1

Conditions

Active alerts for Caribou-Targhee National Forest as of Oct 9, 2026:

Source: USFS forest alerts

Nearby

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

Add to a trip & share

Keep exploring — more trails worth the drive

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Midland Trail

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Paris Peak

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Egan Basin

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Middle Fk. St. Charles

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Swan Peak

~12 min drive

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Foster Creek

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Highline Trail

~8 min drive

1.62-mile out-and-back trail in Idaho with 526 ft elevation gain and loss.

Guided trips nearby

Local operatorsoffering guided trips. You book directly with them — Roamze doesn’t take a cut.

Mantua Waterfront RV Resort

Hiking business nearby (~47 mi away) — hasn't claimed their Roamze page yet

View operator