Natural landmark of Hawaii. It's volcanic origin is quite clear, now it belongs amongst the most popular tourist destinations.Ticket
Admission per pedestrian: $1
Admission per car: $5
Daily: 6 a.m. - 6 p.m.
Last entrance to hike the trail: 4:30 p.m.
The gates are locked at 6:00 p.m and you must be out by that time.