We took a tour here on a Thursday in May 2023 and it was amazing! Truly a must see destination even if you aren’t very fond of caves (like me). The only advice is be sure to dress for the constant 53 degree temp inside. The tour guide was excellent, easy to hear and understand. We did not need advanced tickets and there is ample parking. The tour itself was unbelievable with lots of Mark Twain history. We definitely recommend going to see this outstanding, unique tourist attraction.

Genn was a great tour guide showing us the spots Samuel Clements (Mark Twain) talked about in the adventures that Tom and Becky experienced from the Adventures of Tom Sawyer. You will see where Jessie James hid out. Look down Devil’s slide, sit in the Parlor and see where the treasure was hidden in the classic book. Our five year old granddaughter loved it and we enjoyed it for the second time. Family travelers should consider Hannibal, MO for a fun trip for a great value.

While passing thru Hannibal Missouri on vacation we decided to stop in and do the Mark Twain Cave tour, It is a pretty cool cave to see, relatively easy to walk thru my college aged daughter had crutches and did just fine walking thru it, Is lit with lighting so is easy to navigate thru, Is in the 50s temperature wise so recommend wearing comfy walking shoes and possibly bring a sweatshirt or hoodie along, They take your photo at the start of the tour to know who all is on the tour and they give you the opportunity to purchase the photo they took at the end of your tour thru. The guide was very knowledgable and joked around alot and made the tour and made history fun for both adults and kids of all ages. They have a decent sized giftshop with clothing and souveniers and also some travel necessities or food items available. It is also near a winery if you decide to check that out we didn't go thru that but we did enjoy the cave tour and that is right nearby. Would recommend it as a must see if traveling thru the Hannibal area and is a pretty area where the cave is located.

The cave was beautiful and felt great after being out in the hot summer temps. Our tour guide, Jenna, was so good. I’ve been there twice before…years ago. Jenna’s talk was so much more fun than either of the other tour guides. We took our 5 granddaughters, ages 5 - 9, and they stayed engaged in Jenna’s talk the whole hour +. She gave us a lot of history and Tom Sawyer fun. We had such a great time and highly recommend.

We visited Mark Twain cave today. Jackson was our guide. He was good, told the usual corny jokes you get on a cave tour. The tour was indeed an hour long and pretty good. There are some interesting rock formations, but very few stalagmites or stalactites. The walkways are uneven, and for someone like me there was a risk of falls. Overall, pretty good. They have a nice gift shop, with some interesting rocks.

We absolutely loved our Mark Twain Cave tour. It was very informative and was a fun place to visit. Our tour guide, who was only 15, did an amazing job. It was truly hard to believe the kid was only 15 as he gave such a great tour.

We did only the Mark Twain Cave Tour. It's outside the center of town but not too far. Our very young guide did a good job and was very patient with the many questions my daughter asked. You get to see a lot of interesting geological and historical sights. I would like to come back again and try the other tour as well.

We did a tour of the Mark Twain Cave with a cousin, wife, mother and I. It was a very interesting tour. Our tour guide Laikyn was very good and handled a very talkative young tourist. She took our picture before we set out and it was a very nice picture. She answered all of our questions during the tour. She also told us several very interesting stories. My suggestion would be to reread or at least look at a summary of Tom Sawyer so the stories make more sense. The tour takes about 40 minutes to do the tour. The thing that jumped out to me happened when we finished the tour. My wife had dropped her very unique sunglasses and was very upset. I asked at the counter and they said nothing had been brought in, not a surprise since no tour had left yet. The young person at the counter suggested waiting for the next tour to leave and ask if they found anything. She said if they didn't find anything, she offered to walk the entire tour to see if she could find them. In the end the next tour found them. Overall it was a very great experience.

Took the grandkids, 3 1/2 and 5 1/2 to Hannibal for a weekend trip. One of our most interesting site was the Mark Twain Cave. Our guide, David, was excellent. He was wonderful with the girls and made the tour interesting for us.

The cave tour with Ace was great! It is a one hour tour. The cave is a dry cave with 260 passages! Temperature is a stable 52 year round. Wear a light jacket. Very enjoyable.