One thing I like about Con Dao is the variety of things to do – from visiting historic sites to relaxing on the beach. And as added bonus the traffic on the island is nearly non-existent. Considering that the interesting sites are spread across the island, getting a scooter is a very good option – unless you prefer to cycle.
The main place of the island is Con Son village. Here you find lots of food and drink places, and I found the waterfront a great place to be at sunset.