My sister and I have done the shorter tour twice.
The first time we were lucky enough to pretty much have a private tour as no one else signed up during our time slot. The hardest part of the journey was hiking to the entrance of the cave carrying all the equipment on our backs. I had to stop a few times as I have back problems and that stuff gets heavy pretty quickly. I would pay extra to have someone else get the gear up the mountain. The hike is very much uphill. No spoiler alert there :)
The caving aspect was amazing. SUCH an adventure. I personally decided to do all of the squeezes and I am a claustrophobic person normally, so that was an amazing esteem boost.
The entire experience in general was so great for my sister, as she sometimes has physical limitations from a knee injury and our guides were always so patient with her. After caving, her confidence is always through the roof and caving is now her FAVORITE adventure activity when we go to Canada.
Our guides were always very knowledgeable. The 2nd time we did this tour, our guide skipped pointing out aboriginal markings that are inside the cave. I'm glad I knew that they were there from my first tour years back. I pointed them out so our group could see. I think those are awesome and not to be missed.
My one complaint is that during our first tour in 2015, when we got to the Grotto, our guide told us that the blue water in the pool at the bottom was the purest water that existed. There were ropes marking off the water so that we couldn't get too close to it, but our guide said that since there were only 2 of us, that we could climb under the ropes and try the water. He said we would need to get on our hands and knees and sip the water directly from our lips without using our hands, as touching the water with our hands would contaminate it.
I thought this was strange, but we didn't want to miss out on something special, so my sister and I both did this. In the corner of my eye, I happened to see our guide taking a photo with his phone, and then I wondered if he was screwing with us to show his friends later that he got 2 young girls to bend over a pool of water on hands and knees and lap up water like animals. My sister and I later joked that it was probably their emergency bathroom (God I hope not).
2 years later when we took this tour again, our different guide mentioned that the Grotto water is full of bacteria and not safe for consumption at all, which confirmed my earlier suspicion that my sister and I had been pranked years back. Soooo that sucks. It's dangerous. My sister and I both ended up getting sick from h.pylori in the last 2 years (I got a stomach ulcer), and there is no way of knowing if this was a result of drinking that water, but just fyi DO NOT DRINK THE WATER IN THE GROTTO!
Otherwise, the caving experience is a really unique special adventure.
PS: It's totally normal to be slathered in bruises all over your knees and forearms a few days after from all the crawling. read more