Before I get started, let me first say that if you are considering hiking up to the Seven Sacred Pools, first make sure that the island has not experienced a drought. Otherwise, you may find what we did - seven shallow, foul smelling, green puddles with a lot of mosquitos.
It took us several hours to get there via the "road to Hana." Once we were finally there, I needed to find a ladies room - and fast! Fortunately, the park rangers station near the pools is sort of your start point of the short hike to the Seven Sacred Pools. There is an eco-friendly bathroom there (adjacent to the ranger station). Eco-friendly bathrooms meaning no real, flushing toilets - just one big outhouse!! I don't want to be too graphic here except to say that the odor was more than overwhelming. There is no where else to go to the little ladies room unless you choose the forest..
We bought a "Map to the 7 Sacred Pools" along with an instructional cassette tape. No where in that tape did it say that we would need to hike up to this natural wonder. Hence, I showed up at the rangers station with about 30 pounds of video equipment, still camera, tripod, picnic supplies, towels, sunscreen, and more. The rangers advised it was a SHORT hike up the hill. Be advised it is a very steep climb up the hill that took me about 30 to 45 minutes with all that heavy equipment on my back. So take a lesson from me - pack ONLY what you need and wear hiking boots or good tennis shoes. I was wearing sandals and probably should not have even attempted the hike in those shoes. After the long drive and dragging all that equipment around, we were disappointed to find that the pools were almost dried up; just a foot or two of standing, dark green, odorous, and mosquito-ridden water in them.
There were a few other people there attempting to picnic around the edge of the lowest level pool amongst the mosquitos. Most folks didnt stay long; we didn't either. However, I could see that when full, these pools are probably a wonder to behold...one pool spilling over into the next. The foul smell is probably not present when the pools are full and free flowing with water. My biggest regret is not calling the rangers station in advance to find out whether there had been drought in the area.