Mopeds rent for $45 for four hours or less, $60 for up to eight hours, and $75 for a 24 hour period.  You must be 18+ years old to rent one and have a valid driver's license and credit card.  According to Hawaii state law only single riders are allowed on 50cc mopeds.  Call for reservation.

Bicycles rent for $10 an hour, $20 for a 24 hour period, and $80 for a weekly rental.  Adult and kids bikes are available.  Call for availability.