This tour is available for all ages. Ages between 4 years old to 90 years old senior people.tour duration with roundtrip transportation from hotels to the tour and lunch are around 6 to 7 hours.Walking duration total are 1 hour and 45 minutes by the trails. Clients take a truck ride from the parking area to the hiking trail. Hiking is moderate and require hiking shoes or sneakers (NO FLIP FLOPS). Brings towels, raincoat, tennis or hiking shoes, insect repellent, swimsuit, extra clothes. Hot springs and volcanic mud-bath tour duration are 1.5 hours.