Peter Hauanio's review, Big Island tours & activities, fun things to do in Big Island | HawaiiActivities.com

Night Manta Ray Experience

We had an amazing experience, the mantas were huge and plentiful. Seeing the amount of plankton, no wonder the mantas stays in that area. The crew was awesome, the hot chocolate was great. Finding Sea quest was easy, and getting out to the swim site was quick. The only downfall was when water would get into the mask, and you go to readjust the mask, because there’s a lot of plankton around, could there be a possibility that you may have swallowed some as well, or may have gone up your nose. My friend had a serious sinus infection the day after our tour. She’s doing ok now. Otherwise, we had a blast and will cherish this moment forever. Thank you for the experience.