can you go to antartica in july
You can visit Antarctica in July or any other time of year. There are cruises that sail for Antarctica, once a month. See: http://www.expeditions.com/Destination44.asp?Destination=283
You can go to Antarctica in July, but it will be dark 24 hours a day. The sun rises in September and sets in March, so from June-August, it is dark, all of the time.