Yes, personal flotation devices (PFDs) are required for visitors to Hawaii Volcanoes National Park. The park’s regulations require that all boats and kayaks must be equipped with an appropriate PFD or life jacket for each person on board. The park strongly recommends that all individuals wear a PFD while participating in any water activity at the park. This includes activities such as swimming, wading, and boating. Wearing a properly fitted PFD is essential for safety when engaging in any aquatic recreation in or around Hawaii Volcanoes National Park.