Most of the stops on the Road to Hana are free (e.g., hikes and views) or low-cost (e.g., banana bread stops and black sand beach reservations). Overall, the Road to Hana is a good value for all you get to see and do in one day compared to loading a day of things to do on Maui with kids.
Do I need a reservation for Road to Hana?
All visitors now must have a reservation voucher in order to enter the extremely popular Waiʻānapana State Park (Black Sand Beach), along the famous Road to Hana on Maui. There is a small fee per vehicle (includes all passengers) for a parking reservation (includes entry) for a 3 hour selected allotment.