When entering a naturalist beach it's necessary that people who frequent or visit it preserve the ethic and moral integrity by following the rules established by the area. This way Pinho Beach presents its rules based on the philosophy of its visitors and on the Code of ethic of the Brazilian Naturalistic Federation (FBrN).
It is total nudity on the streak of sand but it's divided in this way: the couples and families stay on the right side of who arrives there, the unaccompanied men stay on the left side. The fulfillment of the rules is fundamental for the good relation between the visitors of the beach.
It's important to stand out that there is also an adaptation area on the entrance of the beach. In this area the visitors who are still not a member of the naturalism can stay dressed as long as they don't enter the streak of sand.
It's considered ethic attitudes:
To stimulate the visitors (who are non-members of the naturalism) with the use of discretion, respect and education. So they feel free to start the practice of naturalism
To offer help to another naturalist every time it's possible or requested
To receive with sympathy and education any friendly and respectful approach to clarify doubts about your life philosophy
To respect the space and privacy of others naturalists
To practice total nudity on the streak of sand
To police the total nudity on the streak of sand
To contribute for the cleaning and maintenance of the beach
To preserve the environment
To obey the rules established by the complex in case of staying in it.
It's considered non-ethic attitudes
In case of disrespecting any rules established by the Complex the naturalist visitor or guest and their company would receive a verbal warning. And, if the disrespecting persists they will be asked to leave the beach area and will be prohibited of entering the complex again (no refunds for days paid).
To act in a disrespectful and aggressive way towards the visitors
To act in an obscene or sexual way in public
To picture, tape or record any person with no permission from them, no matter the distance
To practice activities or games that could interfere with the security or tranquility of others in the common area
To use sonorous instruments or equipments with high volume that could interfere in the tranquility of others or disrespect the silence hours in the regulation
To satisfy physiological needs in non-appropriated public areas
To leave garbage on the beach
To practice physical violence as a mean of aggression towards others
To hold or use toxic or illegal drugs
To besiege others with inconvenient proposals with sexual connotation
To behave in a disrespectful and/or discriminatory form towards others
Pets are not allowed on the beach
To the unaccompanied men, to surpass or invade the area destined to their stay
To remain with any kind of clothes in the streak of sand destined to the total nudity
It's considered non-ethic attitudes 
