Undan Island
Undan Island ("Pelican Island", ) is a group of two uninhabited islets located  off the coast of Malacca in Malaysia. The larger islet houses a lighthouse built in 1880 by the British and a communication tower made of concrete, both forbidden to the public. It is connected to the smaller islet, which is accessible by foot during low tide, by a tombolo. The islet is surrounded by a variety of corals, rocks and sandy beaches and is solely reachable by boat. People mainly visit there for activities like camping, fishing, hiking, scuba diving, snorkeling and swimming. See also 

 List of islands of Malaysia
 Undan Island Lighthouse
 Betong Island

References 

Islands of Malacca