We took the afternoon half day adventure with two adults, a 4 year old, 8 year old and 10 year old. We were going to do the half day mild adventure but our guide felt that our 4 year old would be ok on the full shoshone rapids (always ask and trust your guide). They started on time, explained everything fully, and we had an absolute blast. We had several other people in our boat (some tourists from England that were really fun to hang with!). Our guide, Megan, did a great job explaining the river, pointing out interesting things and telling us some history, and then just interacting with everyone on the boat. All 3 kids had an amazing time and we all felt totally safe and comfortable on the trip. Two of us were "non swimmers" and even the two of us had a great time. I would highly recommend Blue Sky to any one who wants to raft the Colorado River. You will be in excellent hands and they will do everything possible to ensure you have an amazing adventure. We will come again next year! It was about $35 per adult and $30 for each kid - but if you book online, you can save a little.