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Ape Cave Trail route map
Difficulty: ModerateOut and Back

Ape Cave Trail

Cougar, Washington

3.0 mi

Distance

571 ft

Elev. Gain

1h 13m

Est. Time

Out & Back

Route Type

Moderate

Difficulty

About This Trail

We don't publish a description for Ape Cave Trail unless we can point you at the agency it came from. We don't have one yet. The planning figures above — distance, elevation gain, estimated time, route type — come from the source listed on this trail.

The managing agency is the authority for conditions, closures and route notes. See official sources below. Spot something we should add?

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

Pitch-black lava tube; two lights needed

Elevation Profile

Min:622 ft
Max:753 ft
Gain:174 ft
Loss:174 ft
Elevation profileA line rising and falling between 622 ft and 753 ft across 3.0 mi along the route, drawn from start to end.622 ft666 ft709 ft753 ft0.0 mi0.7 mi1.5 mi2.2 mi3.0 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi622 ft
High point1.4 mi753 ft
End3.0 mi622 ft

Trail Details

  • No dogs
Route Type
Out & Back

Permit required

Apply through the issuing agency. Many systems run seasonal lotteries or fixed application windows — confirm current dates on the agency page.

Timed reservations are required to visit Ape Cave during the open season, which runs May 18 through October 31. You choose a two-hour time slot on Recreation.gov. The site is closed to the public from November 1 to May 17.

Get permit

Official sources & verification

Verify before you go

Reserve or permit

  • Apply for permit

    Required permit application for this trail. Many systems run seasonal lotteries or fixed application windows — confirm current dates here.

Where it is

Nearest town:
Cougar, WA · about 5 mi away
County:
Skamania County, WA

Nearest town and county from U.S. Census Bureau place records and county boundaries.

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: Oct 11, 2026. Spot an error in our data?

Highlights

Lower Cave routeUpper Cave routeLava tubeApe Headquarters

Reviews

No reviews yet

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

Spot an error in our data on Ape Cave Trail?