Get a glimpse into the secret world of mana rays on a nighttime snorkel tour onto Big Island. Travel on a high-speed Navy Seal boat from Honokohau Harbor to a manta ray habitat. Then accompanied by your guide, float on a light-board and see the manta rays eating plankton below the water’s surface. Stay warm as you swim with a wet suit rental (included in the tour) and enjoy the use of all snorkel gear. Bring a towel, and warm clothes to wrap up in at the end of the tour as you sip hot chocolate on the return journey back to the harbor.