Sanur is a great place to walk around. Distances are not large, the streets are relatively quiet, and there is a splendid, paved beach front path which runs the whole length of the district. You could also hire bikes (Komang can organise these for you at a reasonable rate ±$4/day) and explore the easy to navigate, wide streets of the main areas and even the narrower side streets and lanes. Tree-lined streets are plentiful so it's a very pleasant place to ride around. The paved beach front path is also terrific to do on the bike. Taxis are plentiful, and inexpensive if you want to go anywhere in Sanur or, indeed, the other parts of the island. Komang can arrange transport and, if you'd like to do your own driving, she can find a hire car.