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Review Highlights
Bundle up, it's cold underground!

A popular stop on the south edge of Mt. St. Helens national monument, it has a limited parking lot... read more

Reviewed 3 days ago
brifd1
,
Everett, Washington
Spelunkers dream🤘🏽

Ape Caves is a tucked away treasure. It is definitely a special place to the locals and I hope they... read more

Reviewed 1 week ago
Jenny S
,
Vancouver, Washington
via mobile
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Traveler Overview
  • Excellent67%
  • Very good28%
  • Average3%
  • Poor1%
  • Terrible1%
Travelers talk about
“hiking boots”(20 reviews)
“sturdy shoes”(18 reviews)
“ape cave”(39 reviews)
About
Formed about 2,000 years ago from a volcanic eruption, this is one of the longest lava tubes (12,810 feet) in the world.
Contact
Cougar, WA, United States, Longview, WA
Website
Reviews (281)
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189
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All reviews hiking boots sturdy shoes ape cave foot wall warm clothes bring a flashlight extra batteries upper part difficult route dress warmly uneven ground light source upper trail great adventure rain jacket parking pass walking stick
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1 - 10 of 279 reviews
Reviewed 3 days ago

A popular stop on the south edge of Mt. St. Helens national monument, it has a limited parking lot (fee) even on non-holiday weekends in May. There are limited facilities here, and bring an extra layer of clothes, a flashlight, and good walking shoes for...More

Thank brifd1
Reviewed 1 week ago via mobile

Ape Caves is a tucked away treasure. It is definitely a special place to the locals and I hope they can keep it that way. Take plenty of lighting, light sides, good waterproof shoes, warm layers, and a good head lamp. The Upper Caves is...More

Thank Jenny S
Reviewed October 4, 2018

I won't beat you over the head with what a geological, scientific wonder this truly is. The experience of being underground in the dark, echoing, massive, mile plus underground cave system, will speak for itself. The stalactites and walls drip. A rain jacket is a...More

2  Thank Jeremyka_11
Reviewed September 30, 2018

Simple park ‘cave’ . Short one is fairly flat with uneven surface and a bit of an eneimic water trickle down through part of the floor. About ¾ mile in and then have to walk back. Longer more rugged version heads in opposite direction. $5...More

1  Thank ken r
Reviewed September 22, 2018

Lave tubes and no apes... Great story about why it’s named ape caves. Kinda spooky but way cool. Two lava tubes 3/4mile and 1.5miles. Still and quiet. Damp, moist but not clammy. Cool that you get to walk through them on your own without guides...More

Thank Summerasalifestyle
Reviewed September 10, 2018

We took the short version of the hike thru the lava tube. Nothing really scenic but our first experience in a lave tube so it was somewhat interesting. You do need to make sure you have two really good flashlights/headlamps. And warm clothes. Gloves would...More

Thank FTTraveler
Reviewed September 2, 2018

This was amazing. We completed the longer, more challenging portion of the tubes and we are thrilled that we did! We would have been in rough shape without our supportive shoes, headlamps, and gloves. Gloves aren't just necessary for warmth. You'll use your hands for...More

Thank Sara D
Reviewed August 31, 2018

We stopped by Apes Caves on our drive back from Portland to Seattle. From the I5 exit, it's about an additional 1hr to the location. It's a windy path and it's 1 lane each way so be prepared for potential slow drives depending on who/what...More

6  Thank Cherlene M
Reviewed August 30, 2018

I went to the Ape Cave in August of 2018 on a family outing. The bathrooms are just stinky outhouses, and the visitor center has no electricity and sells room temperature water. They also rent propane powered lanterns which was worth the $6 since there...More

Thank CoasterTycoon1
Reviewed August 28, 2018

If you love geology, this is the place to go. I did not attempt the more difficult upper cave given the degree of difficulty navigating that part of the cave. The lower part, although easier still takes a good amount of precaution. It is, of...More

1  Thank Leah F
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Questions & Answers
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Miesha P
June 27, 2018|
AnswerShow all 4 answers
Response from psdmd | Reviewed this property |
Trail of two forests (cool for kids) and Lava canyon (a little tricky for a novice kid hiker) are nearby, we did them. Not much lodging nearby though.
0
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jodyneafriend4u
June 10, 2018|
AnswerShow all 3 answers
Response from Paulsue222 | Reviewed this property |
No charge at all!
0
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