This was my 8- and 5- year old's first white water rafting experience, so we booked the "mild" tour with Class I & II rapids. It was perfect for them to have fun and adventure, but safe enough for our peace of mind. We had 6 in our party, so we had the raft to ourselves with our guide Brody. He was an excellent guide, so knowledgeable about the area and scenery, and made it super fun for the kids. He let the kids swim, paddle, and float down some rapids. He also spun the boat on the rapids. The kids and adults all loved it. He also made some great food recommendations (at our request), which ended up being our favorite meals of the trip. All-around knowledgeable and had great conversation. The scenery on the Colorado River was gorgeous, too. It was a great place to raft and even relax. I would definitely do this tour again, and step it up a notch (rapids-wise) next trip.