Most outdoor enthusiasts spend their time moving across landscapes — summiting peaks, crossing ridgelines, following rivers downstream. Caving takes that instinct and sends it in the opposite direction. Underground, the rules change entirely. There’s no sunlight, no trail markers, no ambient noise from wind or birds. Just you, your headlamp, and a geological world that most people never see.
For Stacey Slamka, caving is a natural extension of the same curiosity that drives her across hiking trails in Washington, Utah, and Oregon. Where hiking reveals what’s on the surface, caving reveals what’s beneath it — and the formations waiting underground are unlike anything found above ground. If you’ve ever been curious about what caving actually involves, here’s what you need to know before your first trip.
How Caving Differs From Hiking
On the surface, caving and hiking share the same core appeal: exploring unfamiliar terrain, pushing physical limits, and experiencing places most people don’t bother to go. But the experience underground is fundamentally different in a few important ways.
Hiking follows a path. Caving often doesn’t. Wild caves don’t have developed trails or facilities — navigation relies on route descriptions, GPS coordinates, and experience reading the terrain in total darkness. Movement underground involves crawling, squeezing, climbing, and lowering yourself through passages rather than walking upright. Your pace slows dramatically, and your spatial awareness has to compensate for the complete absence of natural light.
The other major difference is reversibility. On a trail, most situations have an easy exit. Underground, cell phones don’t work, all communication has to happen before the trip, and the consequences of poor judgment are magnified by the environment. That’s not a reason to avoid it — it’s a reason to prepare properly.
What You’ll See Underground
This is the part that makes the preparation worth it. Cave systems house some of the most beautiful and unique natural landscapes on Earth, including some of the most fragile. Stalactites hang from ceilings where water has deposited minerals over thousands of years. Stalagmites build up from the cave floor below. Where the two meet, they form columns. Flowstone, cave coral, cave pearls, and rimstone pools are among the other formations that appear in cave systems across the country.
The wildlife is equally remarkable. The underground world is home to cave crickets, spiders, salamanders, flies, crayfish, and in some systems, fish — species that have adapted entirely to life without light. The ecosystems are extraordinarily sensitive, which is why the foundational rule of caving is simple: look, don’t touch. Even the slightest contact out of place can cause lasting impact on formations that took millennia to develop.
Essential Gear for First-Time Cavers
Caving gear is more specialized than hiking gear, but a beginner kit doesn’t have to be expensive. A certified helmet, three light sources, and a pair of coveralls are enough to get into most beginner caves, with a starter kit running roughly $200 at the budget end.
Here’s what matters most:
Helmet — Non-negotiable. Low ceilings and unexpected rock projections are everywhere in wild caves, and a climbing-rated, UIAA or CE-certified helmet is the minimum standard. It also serves as the mount for your primary headlamp.
Three light sources — Always bring a headlamp plus two backup lights. Underground darkness is absolute — if your primary light fails with no backup, you’re not going anywhere.
Coveralls — Caves are muddy, and cave mud is not like surface mud. It doesn’t wash out of everyday clothes easily. Durable coveralls, available inexpensively at most hardware stores, are the community standard for beginners.
Gloves and knee pads — Essential for crawling through tight passages on rough rock. Knee pads in particular make a significant difference during long crawling sections.
Sturdy boots — Waterproof, ankle-supporting, and grippy-soled. Caves are often wet and uneven underfoot.
One thing to hold off on: vertical gear. Ropes, harnesses, descenders, and ascenders require formal training before any purchase makes sense. Vertical caving is a natural progression for many cavers, but not something beginners should approach without guided instruction first.
How to Find Your First Cave and Get Started Safely
The best way to start caving isn’t to find a cave on your own — it’s to find people who already know what they’re doing. The National Speleological Society (NSS) is the largest caving organization in the United States, with more than 8,000 members organized into local chapters called grottos. Most grottos accept new members and offer instruction to beginners, and you don’t need any prior experience or equipment to show up — new participants are mentored by more seasoned cavers from the start.
The NSS grotto finder lets you search by state to find a local club. Most grottos host beginner trips specifically designed to introduce new cavers to wild caves in a safe, guided setting. It’s the fastest way to learn what you actually need, avoid buying gear you don’t, and get underground with people who know the terrain.
For Stacey Slamka, whose outdoor adventures have always been shaped by a drive to see places most people never reach, caving fits that spirit completely. The trail ends at the trailhead. The cave goes deeper.
About Stacey Slamka
Stacey Slamka is an avid hiker and outdoor adventurer who has explored trails across the United States, from the volcanic landscapes of Mount Rainier and Mount Saint Helens in Washington to the scenic forests of Oregon, Idaho, Utah, and Vermont. Alongside hiking, Stacey has ventured underground through caving, exploring unique natural formations including stalactites, stalagmites, and intricate cave systems that most people never get to see. In 2026, she has her sights set on Montana, Wyoming, North Dakota, and South Dakota, continuing her mission to discover new landscapes one trail — and one cave — at a time.
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