UC Santa Cruz Porter Caves & the Hell Hole

Originally posted on my old site Life In A Mikeycosm.


Note: As of Nov '26 I've added an afterword with some further research, information, and videos from inside the Hell Hole by other people.

9/30/2005

I was wandering the trails through the woods by UC Santa Cruz, taking some pictures of trees and stuff and trying to shake off a cold, when fate brought me by sheer happenstance onto this intriguing tableau:

Click any image to enlarge

The two guys who went in ahead of us still hadn't resurfaced yet when we left. Imagine how far down into the world they must have climbed.

As we were walking back, we tried to find a shortcut home through the woods, and took the next easy path we could find up the ravine bank. All of a sudden I recognized the woods where we were—I had been right there shooting pictures of the same trees earlier in the afternoon, before I met them.

I looked and the kids were standing in a circle. One of them picked something up off the ground. "Is this yours?" he asked, and handed over my wide-angle lens. I hadn't realized I had dropped it there earlier. Nice.

"Now it's a story," he said.

I don't know why it is, man, I always have to leave Vapid City for the magic to happen. Never here.

Later that night I had to deal with this...

0586283-R1-040-18A

...but that's a story for another forum.

(Note to UCSC folks: I went to Tree 9 too, but by that age I was already too fat to climb it.)


Afterword, Nov 2026

Lately I've been doing a lot of reading and documentary viewing about caving—including unfortuntely, about a couple of horrible tight-space tragedies like the Neil Moss and John Edward Jones incidents (and if you are at all claustrophobic, do not google those names, there's a reason I'm not including live links)—and it led me back to thinking about the Hell Hole.

Last night, I decided to google it, something I'd somehow never thought of before. It turns out there's a lot of info on it, including extensive maps... apparently, it's not the single narrow hole straight down into the earth that I'd been told. In fact, the part that was narrow enough to freak me out was only a 40 foot passage before it opened to a chamber, although there are a number of similarly tight squeezes later on. Having seen the map, I do understand now how the people who went in ahead of us spent hours down there. Also, the Hell Hole's official name is "IXL Cave".

Here's the latest map: (click image to view in hi-res on Imgur)

It's quite a cave system.

"Enter The Caves" has two somewhat overlapping but wonderfully comprehensive pages on Hell Hole, with some great photos of sculptures deep in the cave, some of the more obscure features and very tight squeezes, and the famous spiders (did I mention there's spiders?):

There's a great travelogue through the depths of the Hell Hole with a ton of photos—sort of what this page would have been like if I hadn't chickened out—at Peaks For Freaks ob Blogspot.

There's a lot of good videos:

  • Claustrophobia Engaged - Return to the Infamous Hell Hole - this is the best video I've found of the narrow entry tube (which I made it maybe 12 feet into) and first parts of the Hell Hole, and does the best job of capturing the claustrophobia that drove me out so quickly. Watching this video, I'm not sure I regret bailing.
  • To Hell Hole & Back, but at what cost? - A good video tour of much of the cave, all the way down to the Hall of Faces, which lies at the bottom of a 90' drop, where past explorers have sculted faces and other body parts into the soft clay walls.
  • Why Hell Hole is a BAD idea in the Winter - another video of a deep excursion into the cave, all the way down to the Hall of Faces and the Buddha Chamber below it, during a particularly muddy and wet season.
  • Hell Hole has a secret. We found it. - a video of an exploration all the way down to the furthest, narrowest reaches of Hell Hole.
  • Why I'm Never Caving Again. (Exploring Hell Hole) - this is short ( 12 minutes, most of these are 20-30 mins) but pretty decent one, a couple of kids who made it down to the Buddha Room, but had a hard time of it
  • Why I'm never caving again... (Surviving Hell Hole) - A similarly-named but different one, and the ultimate in stupidity, two clueless guys who ventured down into the Hell Hole for the first time without a guide, ropes, or enough batteries.

Lookout Santa Cruz has an interesting interview with the explorer who originally drew the map of Hell Hole.

The Wikipedia Page for Wilder Ranch State Park, where Hell Hole is located, has some Notes and other links about Hell Hole.