I took my 4 year old. She's way into volcanoes. You won't see active lava, but the sights are impressive!!! It was raining, which worked out quite well. I was tired from walking all around Waikiki, and just relaxing on the bus was nice! The tour guide Dennis was great! My only concern is the length of the trip! Started at 5am and got back to hotel at 9:45pm. If the tour company could somehow work with the airlines to have a slightly earlier flight back, it might work better. Flying with Go Mokulele was not the greatest experience. For the extra $30 or whatever, you might just want to choose Hawaiian airlines.