Visit the Turtle Conservation and Education Centre and learn about current conservation initiatives. This island used to be the centre of the Balinese trade in turtle meat until the practice was banned.
See Sanur by bicycle, Sanur's splendid paved beachfront cycle-path stretches some 5 kilometres from the Jalan Mertasari area in south Sanur, north to the main beach at Jalan Hangtuah. This makes for a lovely scenic bike ride, especially in the early morning.