Crystal Cave Tour in Sequoia: Is it Worth Adding to Your Itinerary?
Sequoia National Park is so much more than giant trees! For a totally unique experience, add a Crystal Cave tour to your itinerary. There are around 240 caves within the park, but this is the only one that is accessible to the public.
During a guided tour, you get a chance to explore the marble cavern, seeing the stalagmites, stalactites, and sparkling calcite formations (and other unique cave features!). You also learn about the history of the cave and how it was formed over thousands of years.
As you can probably guess, I highly recommend that visitors include it in their itinerary…but there are a few exceptions! While the experience is fascinating, there are limiting factors that make it not ideal for all travelers.
I also don’t recommend the tour if you have limited time, especially if you are visiting Sequoia for the first time and want to prioritize the most iconic spots in the park.
In this guide, I’m covering all that you should know before deciding whether a Crystal Cave tour is right for your group. I’ll also go over everything you should consider as you plan your visit!
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Tour Options for Exploring Crystal Cave
There are two types of Crystal Cave tours that you can consider. They are both offered through Sequoia Parks Conservancy, a non-profit partner of Sequoia and Kings Canyon National Parks.
The standard Crystal Cave Tour is the most popular option, and what most people refer to when they talk about touring the cave.
This tour itself is 50 minutes long (note that this doesn’t account for the orientation before you get to the cave or the hike down), and is guided by a Field Institute Naturalist. You’ll get a chance to walk through four different “rooms” within the cave as you learn about its history and formation.
For the extra adventurous travelers, there’s the Crystal Cave Wild Tour. On this tour, a guide takes you off the main trails to go deeper into the cave, exploring tight passageways and undeveloped rooms. The caving experience is six hours long, and is much more challenging than the main tour.
I’ve personally done the main 50-minute tour. My guide is based on my experience with that tour, but the Wild Tour is something to consider if you are up for the challenge!
No matter which tour you choose, it’s important to book your tickets in advance online. They do not sell tour tickets in-person!
For reference, I did my tour over Labor Day weekend, and purchased my tickets a month in advance. There were already some time slots that were sold out!
Keep in mind that tour tickets do not include entry to Sequoia National Park. You need to buy your park pass separately (one of my top Sequoia travel tips is to buy your park pass in advance online!).
Note: the cave is not open year-round! Tours are offered from the late spring through the fall, when snow isn’t impacting the road leading to the cave. They have ceased operations for the 2026 season, as they had to close early for road construction.
Is Crystal Cave Worth Visiting?
Crystal Cave is absolutely worth visiting. I found the tour to be incredibly engaging, and you really learn so much about the history of the cave and how it was formed. The entrance gate to the cave (an iron gate shaped like a spiderweb) is also super cool, and a very fun photo opp!
Despite visiting over a busy holiday weekend, the staff was excellent and able to keep operations running smoothly.
For families, it’s a fun experience for kids that are old enough to walk/hike on their own. Note that strollers and baby carriers aren’t permitted, and there is a short half mile hike down to the cave (and a climb back up afterwards).
You should also take into consideration that the cave is fairly dark inside. There is also a moment when the guide turns all the lights off, so you’ll be in complete darkness.
I particularly recommend adding the tour to your Sequoia National Park itinerary if you are planning on spending two or more days in the park. This is because you need to dedicate about half a day to the experience (including actually driving to and from the cave…more on that below).
With two or more days, you’ll be able to experience all of the most popular things to do in Sequoia National Park (think visiting General Sherman, hiking the Congress Trail, and climbing Moro Rock) while still having enough time to also add this unique tour to your itinerary.
Who Should Skip the Tour
One of the biggest things to consider is the half mile hike downhill from the parking lot to the cave, and if it is suitable for your group.
The trail is fairly clear, largely paved, and there are steps along the way. However, the climb back up is definitely a bit of a workout, and the walk down can be hard on the knees. Those with mobility limitations may find that the trail is not suitable for their needs. Note that the trail is not wheelchair accessible.
For those that only have one day in Sequoia National Park (or less!), I’d lean towards skipping the tour, especially if you’re visiting for the first time. I absolutely loved the tour, but as mentioned, it does eat up a good amount of the day. You’ll want to make sure you have plenty of time seeing the giant Sequoias!
That said, if the cave is a priority, it’s definitely possible with just a day. See the highlights of the Giant Forest during one half of the day, and then dedicate the other half of the day to Crystal Cave.
Tips & Things to Keep in Mind for Your Tour
If you’ve decided to do the tour of Crystal Cave, here are a few things you should keep in mind as you plan your visit.
Wear the Right Footwear (for the Hike & Inside the Cave)
While you don’t need to wear hiking boots (although you certainly can!), I still recommend wearing closed-toe shoes with good traction and support.
Besides being helpful for the hike down to the cave and back up, supportive athletic shoes are also very good to have inside the cave. The floors can be wet, and while the paved path is generally pretty even, there are some uneven parts.
Note that you’ll have to quickly dunk the bottoms of your shoes in a hydrogen peroxide mixture before hiking down to the cave. This helps reduce the spread of white-nose syndrome, which can be harmful to bats inside the cave.
Consider Where You Want to Keep Your Belongings
Backpacks, water bottles, and other loose personal items are not allowed inside the cave. Essentially, all you can bring is your phone and anything that you can fit in your pockets.
You are allowed to carry a bag/backpack down with you on the hike, and then leave it at the entrance of the cave while you’re inside.
Of course, you need to consider the risk of leaving your valuables unattended. That said, since all groups are accompanied by a guide, I wouldn’t be super worried about it.
If you don’t want to bring a bag down, you can leave your extra belongings locked in your car.
Bring a Layer for Chilly Temps Inside the Cave
Temperatures are consistently around 50 degrees fahrenheit inside the cave, so it’s smart to bring a light jacket or sweater along with you.
I personally didn’t need to use my sweater (I was visiting on a hot day…the cooler temperature was very welcome!), but I could see it being nice to have on a colder day.
Be Prepared for the Drive to the Cave (& Give Yourself Enough Time!)
Crystal Cave is set away from the other main attractions in Sequoia. It requires a drive down a windy and bumpy 6.5-mile road, which is located right off Generals Highway. Some parts of the road aren’t fully paved, so you do need to take the drive slow!
For reference, it took me around 35 minutes to drive from Generals Highway to the Crystal Cave parking lot. It might be longer, depending on your pace or if you’re behind a slower driver!
On your way to your tour, I’d give yourself some cushion time in your itinerary. Tack on an extra 15 to 20 minutes to whatever Google Maps says the drive will be, just to be safe!
Note: the Sequoia shuttles do not have a stop at Crystal Cave. Your only option is to drive yourself to the cave.
Allocate Enough Time for the Experience in Your Itinerary
On a similar note, it’s important to give yourself enough time in your itinerary for the full experience.
While the tour of the cave itself is 50 minutes, that time doesn’t account for the 15 to 20 minute hike down to the cave.
You then have to give yourself another 15 to 20 minutes to hike back up afterwards, although it may take longer. There’s a pretty waterfall that you’ll pass by (a great photo spot!), as well as educational signs along the path that you may want to stop and read.
Sequoia Parks Conservancy also requests that visitors arrive at least 15 minutes before their scheduled tour. This allows enough time to check everyone in and do the quick orientation right at the tour start time.
From the moment you check in for your tour to the time you get back to your car at the Crystal Cave parking lot, the experience will be at minimum an hour and 45 minutes.
You also have to give yourself a bit over an hour for the drive down and back up the 6.5-mile road to the cave. In all, you are looking at a little over a three-hour commitment (at least!).
Visit the Restroom Before the Hike Down
There is a restroom available right off the parking lot for Crystal Cave. There isn’t a restroom down at the cave, so be sure to make a stop before your tour and orientation begin.
Crystal Cave FAQs
Can you visit Crystal Cave without a tour?
No, your only way to experience Crystal Cave is with the Wild Tour or the standard 50-minute Crystal Cave tour. Note that tickets need to be purchased in advance online…they are not sold on-site!
When is Crystal Cave open for tours?
Crystal Cave is typically open from the late spring through the late fall. They closed early for the 2026 season due to construction on the road leading to the cave.
Can you take photos in Crystal Cave?
Yes, you can take photos in the cave! Note that flash photography is not allowed. You also can’t bring a tripod or selfie stick.
How hard is the hike to Crystal Cave?
While the path to Crystal Cave from the parking lot is only half a mile from point to point, it is considered to be a moderate trail. This is because of the somewhat steep incline from the cave up to the parking lot. The elevation gain is just over 300 feet.
Should You Add Crystal Cave to Your Sequoia Itinerary?
If you are physically able, I highly recommend adding Crystal Cave to your itinerary, especially if you’re planning on spending two or more days in the park.
It is such a different experience than the other “classic” Sequoia activities, and it’s a nice way to add variety to your visit!
Just be sure to make your plans in advance and book your tickets early, particularly if you’re visiting in the summer and/or over a weekend.
Plan your perfect Sequoia National Park trip with these guides:
