Gabriel Escarrer Julià called on the government to show greater rigour and consensus in tackling issues such as holiday rentals and tourismphobia.
Farmers, hunters, the pro-bullfighting lobby as well as recreational fishermen will be protesting.
Santanyi town hall is not happy with the government because of the "bad results".
This Sunday, 1 October, is the day for "Los Pueblos más Bonitos de España" - Spain's prettiest villages.
The case, staggeringly enough, started in 2009, when the young woman concerned became friendly with another woman in Palma.