I am really glad to have gone on this tour, but I must say there were a few disappointments.
First, the write up says:
"This comprehensive inter-island tour starts and ends at Honolulu International Airport while circu... moremnavigating the entirety of Hawaii's largest island in between!"
The tour actually does not circumnavigate the entire island, although there wouldn't have been time anyway.

Secondly, despite several phone calls informing me of change of time to be at Honolulu airport for my flight, I was "forced" to wait for the Polynesian tour person to come because the Hawaiian Airlines desk would not give me my boarding pass, even though I had been told I would not be joining a group. The group that did come was for a different tour and this resulted in my missing my flight. I got a later one and did join the tour, but it was stressful.

Third, the driver was very good and provided lots of information, and the stops at the various locations gave us plenty of time to enjoy. Best on the sunny side was the Place of Refuge.

The volcano section was very interesting. Unfortunately it was cloudy/raining although just at the end it cleared up and I could see into the crater. I opted to buy the set lunch at the Volcano House restaurant. But I thought it was pretty poor. I would not recommend it. Ordering a bowl of soup would have been better.
The lava tunnel was great.

All in all it was a worthwhile trip, with a nice group of 15, and very comfortable bus.

This was by far the best tour we have ever been on! Anthony was so knowledgeable and entertaining we learned so much about the culture and the flora and fauna of the big island.

First time riding in a helicopter, the ride was awesome. I did get to see a lot aerial coverage, especially recent destruction that occurred. Checking out the other destinations were ok, but the park was the real treat. ... moreTrue interaction with steam vents. Feeling the heat come from it is insanely hot; even walking a distance away from it and the wind picking up for a bit, my sunglasses fogged up.
This is an experience only you can take for yourself. The helicopter ride made the volcano national park that more interesting. I would do it again just for the helicopter ride.

unreal amazing views and places how close you get is unreal
a must do
been to Hawaii before and missed out doing this
this time booked before we left home
this is the most eye opening thing you will do in your li... morefe
will do again again again if I get the chance

Didn’t know what to expect at the beginning of the tour as it was a long one including a helicopter ride. But everything was just perfect! We were picked up from our hotel on time. Had a wonderful guide at Big Island. Th... moree helicopter ride was simply breathtaking they actually did it before time which gave us time for an extra ride of the city after it. Would highly recommend this tour.

This tour was amazing although a long day well worth it. I would highly recommend this tour to anyone