We did not stayed over this place but happen to pass by during our round island trip. Based on the web information, they have camping ground and A-hut. The area can get very intense during high season as this is a favourite ground for surfing. So it is better make a phone call before you head down. Check out their website for details.
Update 15 Apr 2010
Last visit to the campsite and it was closed. Not sure if it still operational. I checked the website and was a broken link. So if you are heading there, please do your home work.