Tanah Lot Temple is considered as a holy area by Balinese Hindu People. Every visitor is required to wear proper clothes when entering the temple area.
The dress code is by wearing as a kamen (a traditional fabric that is used to wrap from waist to anke) and a shawl (tie around waist), Also, use of a shirt that covers to shoulder.
However, if you are outside of the temple area. The dress code is not requiered.