Aloha Parasail, Honolulu

This company offers more than one kind of thrill. While it's true that parasailing is the focus, Jet Skis are also available for people who like to keep a little bit closer to the ground (or in this case, the water). Scuba diving is also offered. If you've wanted to try parasailing though, this is a good bet; the company has been around since 1983. Call for pricing on parasailing or scuba adventures. Note: A credit card is required to hold, but cash is the only form of payment accepted. This allows the company to offer deep discounts much of the time. Reservations are required. Free door-to-door van transportation from Waikiki hotels is included.