Me and the girl caught the fast boat over to Penida the other day, hired a scooter for 70 000 and took off for a whirl wind tour which included the quite wonderful temple cave of Gitri Putri, a great ride through the much quieter, the seemingly lusher countryside and lunch at Chrystal Bay that is a perfect little bay with large rock formations jutting out of the ocean in front giving a splendid view over lunch.
It was a very rainy day so we didn't get as far as we had wished around the island, but don't exclude Penida when thinking of places to see when in Bali.