| Business | Phone |
| Jack's Tours Inc 737 Kanoelehua Ave, Hilo 96720 | (808) 961-6666 |
| Hawaii Volcano Tours Po Box 672, Hilo 96721 | (808) 935-5992 |
| A Aquatic Perceptions Multi 111 Banyan Dr, Hilo 96720 | (808) 935-9997 |
| Hilo Bay Tours Llc Hilo 96720 | (808) 934-9462 |