It's nice that it has a roof so it's not affected by the weather.The power supply is also easy to use, as it's not the type that you plug in and turn when you plug it in, which is for outdoor use.(It's a pain to kneel down and look into it...)The inside of the site is red dry sand, so depending on the color of your tent, it might get very dirty.But since it's sandy, I think it will come off if you wipe it or brush it off.The large sink and work table with shelves were also easy to use.There's also light from a light bulb, so you might not need a lantern.This light is also located at the fireworks display area at the bottom of the site, so I felt safe even when it was dark at night.However, there is no light on the stairs, so it might be safer to carry a lantern.The stairs are a little steep, so if you have small children, you'll need to be careful when entering and going up and down.There is a place for fireworks at each site, with a path to the river in front of it.The river is deep and fast flowing except in the front.The toilets are also Western style and clean. However, I think the height of the partition is not high enough...The same goes for the shower booth, and the changing area is rather open.(There are partitions and space, but there is no height or ceiling)Also, there are no shelves in the changing room, so you will have to put your clothes on the drainboard.And since this drainboard is not in front of the door, I jump on it after taking a shower (lol)There are two washing machines and two dryers.The area in front of the administration building is very narrow, so if you have a large vehicle, it might be best to park in the back.It's a space for about 3 cars, so if you enter headfirst, it's scary to get out if someone else parks there.Even if you are not staying overnight, there is a fee to visit the site.It's easy because you can throw away the garbage.