Skip to main content

Status unknown — verify before visiting

We don't have current condition data for this trail. Check with the land manager before you go.

See Washington trail conditions
No photos yet
Snoqualmie National Forest/Washington

Castle Mountain

5.4 mi

Distance

2,487 ft

Elev. Gain

3h 3m

Est. Time

Expert

Difficulty

About This Trail

Castle Mountain trail is a challenging 5.4-mile trek located at a latitude of 47.0038767 and a longitude of -121.4607102. With a significant elevation gain of 2487 feet, this dirt trail ascends to a maximum elevation of 1923 meters, offering a true test for experienced hikers. The terrain is steep, and the linear nature of the trail means it is not a loop, requiring a return hike along the same path. While it passes through rugged landscapes typical of US Forest Service areas, details on specific landmarks or views are unconfirmed.

Trail Conditions

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Hazards & Warnings

steep elevation gainpotentially exposed sections

Elevation Profile

Min:1,513 ft
Max:1,923 ft
818 ft
581 ft
1,513 ft1,649 ft1,786 ft1,923 ft0.0 mi1.3 mi2.7 mi4.0 mi5.4 mi

Trail Details

Surface
Dirt

Official sources & verification

Managed by United States Forest Service

Verify before you go

Managing agency

Verify by phone or mail

  • Address:WA
We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this trail using the links above before you go — you are responsible for compliance. Last verified by us: Aug 17, 2026. Spot an error in our data?

Best Seasons

SpringSummerFall

Highlights

steep terrainforest setting

Reviews

No reviews yet

Be the first to share your experience and help others plan their visit.

Imported route

Hunt context

This trail crosses hunting unit

During hunting seasons, wear blaze orange and check regulations — see the Washington hunting page

Nearby Trails

More trails near Castle Mountain
Corral Pass Campground to Hidden Lake

Corral Pass Campground to Hidden Lake

5.3 mi
TrailDifficult
Rainier View Trail

Rainier View Trail

3.5 mi
TrailModerate

Greenwater Lakes Trail

9.2 mi
TrailModerate
Noble Knob Trail

Noble Knob Trail

6.9 mi
TrailDifficult
Dalles Ridge Trail Via Noble Knob Trail

Dalles Ridge Trail Via Noble Knob Trail

9.2 mi
TrailDifficult

Tin Shack Tie Through

1.8 mi
TrailModerate

In this park

Other trails in Snoqualmie National Forest

View Snoqualmie National Forest
Snow Lake Trail

Snow Lake Trail

Washington

6.4 mi2,277 ftgain
TrailDifficult
Lake Serene Trail and Bridal Veil Falls

Lake Serene Trail and Bridal Veil Falls

Washington

10.2 mi8,150 ftgain
TrailExpert
Annette Lake Trail

Annette Lake Trail

Washington

8.4 mi2,133 ftgain
TrailDifficult
Franklin Falls Trail 1036

Franklin Falls Trail 1036

Washington

2.0 mi417 ftgain
TrailEasy
Mason Lake via Ira Spring Memorial Trail

Mason Lake via Ira Spring Memorial Trail

Washington

6.7 mi3,031 ftgain
TrailDifficult
Granite Mountain Trail

Granite Mountain Trail

Washington

2.9 mi3,642 ftgain
TrailExpert

Stay nearby

Campgrounds near this trail

More campgrounds

Similar length

Similar trails in Washington

All Washington trails
Willapa Hills State Park Trail

Willapa Hills State Park Trail

Washington

3.0 mi
Trail
Willapa Hills State Park Trail

Willapa Hills State Park Trail

Washington

6.1 mi
Trail
Willapa Hills State Park Trail

Willapa Hills State Park Trail

Washington

5.6 mi
Trail
Skyline Trail Loop

Skyline Trail Loop

Washington

5.5 mi1,699 ftgain
TrailModerate
Cascade Pass Trail

Cascade Pass Trail

Washington

6.4 mi1,801 ftgain
TrailDifficult
Maple Pass Loop

Maple Pass Loop

Washington

6.3 mi2,001 ftgain
TrailDifficult
Spot an error in our data on Castle Mountain?