Frog Mountain Trail

Washington

Washington

Free — you'll pick up right here.

3.8 mi

Distance

4,359 ft

Gain

2h 52m

Time

No verdict for this trail

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

What we do know

  • Inside Mt. Baker-Snoqualmie 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

Big climb
Out & back

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Frog Mountain Trail

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Elevation & route

Distance
3.8 mi
Elevation gain
4,359 ft
Elevation loss
4,359 ft
Highest point
4,846 ft
Lowest point
2,663 ft
More about this trail ↓

Photos

Directions & GPX

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Permits & access

Managing agency
Forest Service

About this trail

Frog Mountain Trail is a 7.52-mile out-and-back hike in Washington with 4,359 feet of elevation gain and a maximum elevation of 4,846 feet. The trail ascends to Frog Mountain and returns via the same path.

Facts about this trail

The climb

Starts at
2,663 ft
High point
4,846 ft
Total climbing
4,359 ft
Total descent
4,359 ft
Steepest stretch
25% grade around mile 2.2 on the way out
Length (round trip)
7.5 mi
Shape
Out and back

Most of the climbing comes early, so the second half is easier.

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

When to go

Typical monthly averages (not a forecast) from the Holden Village, WA weather station, 34 mi away. High / low in °F.

  1. Jan28° high17° low
  2. Feb34° high18° low
  3. Mar41° high23° low
  4. Apr50° high29° low
  5. May60° high36° low
  6. Jun66° high43° low
  7. Jul76° high47° low
  8. Aug76° high46° low
  9. Sep67° high40° low
  10. Oct51° high32° low
  11. Nov34° high24° low
  12. Dec27° high17° low

The station sits about 1,600 ft lower than this spot, so expect it to run cooler up here.

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

Where it is

Managed by
Forest Service

Source: USFS EDW boundaries; USGS PAD-US 4.1

Conditions

Active alerts for Mt. Baker-Snoqualmie National Forest as of Oct 9, 2026:

Source: USFS forest alerts

Nearby

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

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EAGLE LAKEPhoto: U.S. Forest Service- Pacific Northwest Region, Public domain (via Wikimedia Commons)

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Barclay - Eagle Lake RoutePhoto: U.S. Forest Service- Pacific Northwest Region, Public domain (via Wikimedia Commons)

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Map and trail data © OpenStreetMap contributors

Guided trips nearby

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

Triangle Recreation Camp

Hiking business nearby (~18 mi away) — hasn't claimed their Roamze page yet

View operator

Cascade Views RV Resort

Hiking business nearby (~21 mi away) — hasn't claimed their Roamze page yet

View operator

Valley Camp

Hiking business nearby (~33 mi away) — hasn't claimed their Roamze page yet

View operator