Many of the uninhabited islands are small and in the northern part of the atoll. However, there are a number of small islands over a distance of 12 kilometers on the reef of Gemendhoo. There are many openings in the barrier reef although Kudahuvadhoo Falhu, being the longest reef in the atoll at 29 kilometers, restricts the accessibility from the southwest. Like North Nilandhe Atoll, the isolated resorts in this atoll have access to some heavily vegetated islands and other inhabited island of historical interest.