Campers and hikers are advised to plan ahead and come well prepared. In many of Hawaii's remote areas, such as the Big Island's state and national parks, powerful geologic forces are still quite active, and straying from established trails and campsites can be extremely dangerous.

Weather conditions also change quickly in the islands, and campers should be prepared for sudden showers that can quickly dampen spirits as well as clothing and sleeping bags.

Streams and water taken from catchment systems may not always be potable, and in some places, brackish water may be used for toilets and showers. Campers should check ahead of time with appropriate officials for guidelines on drinking water, and in some cases, campers should pack in

Above all, be courteous and respectful to the environment. Pack out everything you pack in, and don't litter. Don't cut down trees or clear brush for shelter. Also, don't expect to be able to gather enough fruits and wild foods to sustain you, and light campfires only where permitted.

Nearly every cabin and campsite in the state is controlled by either a county, state or federal agency, all of which require camping permits. Following is a breakdown on campsites and the appropriate agencies to contact.