Wandoor is a small village near the southern tip of South Andaman. It is a relaxed destination in its own right, but known more as the gateway to the Mahatma Gandhi Marine National Park which closed after the 2004 tsunami but has now re-opened. A good source of info would be the Anugama Resort which one passes before reaching the Wandoor Jetty. There is a chance for ecotourism on the islands Jolly Buoy and Red Skin which are open during some seasons offering glass bottom boats, scuba diving and snorkeling as a way to see the park's coral reefs and marine life. You can also find some quite sandy beaches about 2 kms from the Wandoor Jetty.

Comprising of 15 islands, Wandoor is home to a wide number of plant and animal species and the national park is especially famous for its marine life. Glass bottomed glass-bottomed boats can be used to view the exotic coral-reefs. These boats are available only upto noon (unless in peak tourist periods). Different varieties of coral can be sighted here include finger coral, antler coral, brain coral, leather coral, vase coral and plate coral along with fish, crabs, oysters, shrimp, lobsters, and sea urchins. The picturesque surroundings comprise mangrove creeks and tropical rainforests. Buses are available from Port Blair and take about 1 1/2 hrs to get there.