This is one of the best beach of Andaman and there are many activites to do here.

1. the beauty is amazing, you can have 100 pics here
2. must try snorkelling here, it has very mesmering coral reef areas
3. swim in the cleanest water you will experience any where
4. water sports - all options available including only place in Andaman to do under sea walk (but its expensive)

Its a must must visit place and one will enjoy it for sure

One of the best places for Snorkeling or Sea walking. When you are visiting Elephant beach, there is a small session of snorkelling that is complimentary with your boat ticket. However, I will recommend going for deep water snorkelling to have a better experience. They charge about 1000 bucks per head for the same and share all underwater photographs taken for your family to your android device.

Very clean and beautiful beach. Approachable either by ferry or a 2km trek through the forest. Must visit plce - offers many water sports. We did sea walk here, worth trying once.
What I loved about the place was the trek and the cleanliness.