Qeshm is an arrow-shaped Iranian island located in the Strait of Hormuz in the Persian Gulf, with a surface area of ​​approximately 1,500 km² (576 square miles). Separated from mainland Iran by the Strait of Clarence (Khuran), Qeshm is the largest island in the Persian Gulf. The island's population was 148,993 in 2016. The island belongs to Qeshm District, Hormozgan Province.

Chahkooh Gorge, also known as Chahkooh Valley or Tangeh Chahkooh, is a stunning geological wonder on the island of Qeshm in the Persian Gulf, Hormozgan province, southern Iran. Often referred to as one of the "seven wonders" of Qeshm, this majestic gorge showcases the artistry of nature through millennia of erosion.

Hormuz Island is an Iranian island located in the Persian Gulf. The island covers an area of ​​42 km² (16 sq mi). Situated in the Strait of Hormuz, 8 km (5 mi) off the Iranian coast, it belongs to Hormozgan province. The island is sparsely populated, but some development has taken place since the late 20th century.