Should You Take Domes and Dripstones Tour at Mammoth Cave National Park?

Of all the cave tours offered by Mammoth Cave National Park in Kentucky, we decided to do the Domes and Dripstones Tour on our visit there during Thanksgiving Break. 

First, the Domes and Dripstones Tour got good reviews and recommendations from the park and previous visitors. Many said it is one of the best Mammoth Cave tours. 

Then, the cave tour ends in the dripstone section known as Frozen Niagara. It is the only section in the park that has stalactites and stalagmites. These formations always amazed me.

Lastly, we didn’t have plenty of time to spend at Mammoth Cave NP. We were on our way to Pittsburgh, Pennsylvania to celebrate Thanksgiving with family. 

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After spending a night in Bowling Green, Kentucky, it seemed like the Domes and Dripstones Tour was the right choice before we drove straight to Steel City.

Little did I know that Thanksgiving Break is also one of the Mammoth Cave NP’s busiest times of year. I thought it’s only busy, but not that busy. Well, I was wrong. 

When I visited the park’s website, they strongly recommended visitors book the cave tour ticket online. Popular cave tour tickets like Domes and Dripstones are gone fast.

Since I wasn’t sure what time we would arrive there, I didn’t book the ticket right away. I waited until we arrived in Bowling Green the night before we visited. Of course, their online ticket reservation system was down. Great! 

Fortunately, when we got to Mammoth Cave National Park the next morning, they still had room for our family of 3. 

When you go there during the busy season, I strongly recommend you book the tour ticket online. Don’t make the same mistake as us.

What Is a Domes and Dripstones Tour at Mammoth Cave National Park?

Here’s what they said on their website.

The Domes and Dripstones Tour is a classic tour that visits areas of Mammoth Cave that have been used for nearly 100 years.

It begins in a sinkhole, passes through huge domes, and amazing breaks, and ends in the dripstones section known as Frozen Niagara.

The tour involves ascending and descending hundreds of stairs and several steep inclines. If you are not physically fit for this situation, don’t take this tour as there are no alternative routes. You will walk from the moment you enter the sinkhole to the Frozen Niagara section.

Duration: 2 hours

Distance: 0.75 miles (1.2 km)

Total stairs: 640, including 280 on the initial staircase descent and an optional 96.

Difficulty: difficult

Ages: All ages. Youth under the age of 16 years must be accompanied by an adult 18 years or older.

Restroom: no

Tickets available for each tour time: 110

Fees: $30 adults, $25 youth, $15 Senior Pass holder, $15 Access Pass holder.

Our experience on the Domes and Dripstones Tour

When we bought the tickets and learned that it would be a big group – 131 people – we didn’t like it. But we were there already and we didn’t know when we could make a stop at the park in the future.

(Note: The park has changed number of people for this tour to 110. I still think it’s too big for a tour.)

We still had several minutes left before the tour started, so we walked around the exhibits. I encourage you to do this to learn about Mammoth Cave National Park’s fascinating cave system. 

From the visitor center, they bused us to the cave entrance. The drive took around 10 minutes, and the gray, dreary morning made the drive like I was in a movie scene.   

After we arrived at the entrance area, the tour guide explained the physical condition of the tour. Then we followed him down to the door of the sinkhole. The door is surrounded by dirt and trees. 

We decided to follow at the very back because people were already lined up behind the guide. A few people had the same thought as us and they managed to walk behind us. 

Seeing the guide followed by others entering the metal door one by one was like watching an armageddon movie. It’s like a group of people finding a safe place to keep them from disasters without knowing what’s behind the door. And I was part of it. Except in this case, our guide knew well what was behind the door.

Once we got through the door, we started walking on 280 steps and descended to the bottom of the cave. It’s slippery so we watched our steps carefully. 

A family walked in front of us. Their daughter, who appeared to be around 11, was a bit hysterical. She didn’t want to move, she thought she couldn’t make it. It’s dark and humid there. The mother tried to encourage her and the girl finally gained her bravery. 

But I couldn’t take good pictures since the people behind us weren’t patient enough. They just wanted to move fast and I thought, you shouldn’t be at the very end.

Finally, we arrived at the bottom. At the same time, the tour guide was done with his explanation and started to move. Excuse me?

It was like that the whole time. Either the tour guide started to move by the time we entered one room, or we couldn’t hear what he said at every stop. It’s just too crowded for one tour guide. Yes! 1 tour guide for 131 people.

So, we just enjoyed the cave ourselves. I don’t recall seeing stalactites or stalagmites until we got to the Frozen Niagara section. Maybe because it’s too dark inside?

I told my husband that walking in the cave was like underground hiking.

My husband and son weren’t impressed with the stalactites and stalagmites at the Frozen Niagara. They said Carlsbad Caverns National Park in New Mexico which we visited a few years back was way better. I think part of it was because they were upset with the tour. We couldn’t hear anything that the tour guide talked about.

As for me, I was impressed with the Frozen Niagara because I hadn’t seen frozen stalactites and stalagmites before.

Once we got to the surface of the earth, buses were waiting for us. In about 10 minutes we arrived back at the Visitor Center.

All participants of the tour walked on bio-security mats immediately after we left the bus. It’s to prevent the spread of white-nose syndrome.

White-nose syndrome is a fatal disease in bats caused by the fungus. It kills bats in North America, and we, humans, potentially help the spread of the fungus.    

From here we walked back towards the Visitor Center, passing the Green River Grill and Spelunkers Cafe & Ice Cream Parlor before crossing the footbridge.

Our takes on the Domes & Dripstones Tour

From our experience, we didn’t think the Domes and Dripstones Tour was one of the best cave tours in Mammoth Cave National Park. It was probably a different experience if there weren’t too many people in the group though.

If you want to do this tour, do it during the low season or weekdays.

Or, call ahead of time because schools around the area have field trips here. I don’t think you want to be put in the same group with the school’s field trip.

If it’s a big group, make sure you walk behind the tour guide.

And if you want to see the stalactites and stalagmites only, go with the Frozen Niagara Tour. This tour will take you straight to the section with only 12 stairs. It’s faster, has fewer miles, and easy.

How to get to Mammoth Cave National Park

Mammoth Cave is huge with a size near 35,000 acres. It is divided by the Green River that flows from east to west through the center of the park.

The visitor center and cave tours are found on the south side of the river, while backcountry camping, hiking, horseback riding, and mountain biking opportunities are on the north side of the river.

Here’s a few options on directions to the park:

– By Car

Most visitors to the park arrive by car, just like us. The park is located not too far from I-65, the major highway that connects Nashville in Tennessee to Louisville in Kentucky. It’s around 30 miles to the north (40 minutes drive) from where we stayed in Bowling Green, Kentucky.

– By Air

The closest major airports are in Louisville, Kentucky (89 miles from Park Headquarters) and Nashville, Tennessee (99 miles). You can find car rentals at both airports. 

– By RV, Trailers, or Buses

There are no restrictions on the size of RVs, trailers, or buses in the park. Note that you might find difficulties when crossing the Green River with a ferry or traveling on the park’s secondary road.

– By Ferry

There are no bridges connecting the south and north sides of the park. Visitors can take the Green River Ferry as an alternative to the major highways. Ferry operations are subject to closures due to fluctuating water levels. Call (270) 758-2166 before your visit.

Parking spaces by the Visitor Center are spacious. Besides special parking spots for disabled visitors, Mammoth Cave National Park also provides special spots for visitors driving their alternative fuel vehicles. We felt like a royal when we got out of our Prius. Hehe..

Basic info to know before your trip to Mammoth Cave National Park

– Flash photography is not allowed during tours. No tripods or monopods as well.

– No walking sticks, strollers, firearms, or other weapons.

– Child backpack carriers are not permitted. Use the front packs.

– No metal framed backpacks and backpacks that are higher than the shoulder or that extend below the hips.

– Deep cave temperature is 54⁰F (12⁰C) while temperatures near cave entrances can vary widely, depending on the season.

– Review the cave tour descriptions to find one that suits you.

– For members of the deaf and hard of hearing community, assisted listening devices and sign language interpreter services are available with advanced arrangements.

– Spring and Fall are popular times for school trips and other parties. Therefore, your tour may include another group (s) of various ages.

Visiting Mammoth Cave with a dog?

Unfortunately, dogs are not permitted in caves or park buildings. Fortunately, there’s a day-boarding facility at the Mammoth Cave Kennels. 

But you must know that Mammoth Cave NP has a presence of ticks and other insects. You are advised to talk with your vet before your trip to the park.