Isdhoo has a number of significant historical sites like "Isdhoo bodu hahtheli," "Isdhoo kuda hahtheli." and the Old friday Mosque. The bodu hahtheli is 216 feet long and 14 feet high. This location used to be an old Buddhist temple according to ancestors. There are still some temple walls visible. These places are popular among visitors. The oldest copper plates or Loamaafaanu in existence belongs to Isdhoo and plays a vital role in Maldivian history.