Ubatuba
Ubatuba is a Brazilian municipality, located on the southeast coast, in the state of São Paulo. It is part of the Metropolitan Region of Vale do Paraíba e Litoral Norte. The population is 92,819 (2021 est.) in an area of 723.88 km², of which 83% is located in the Serra do Mar State Park. Ubatuba is one of fifteen municipalities in São Paulo that the state considers to be coastal resorts because they satisfy specific standards set by state legislation. This classification entitles these communities more money from the state for the development of regional tourism. In addition, the  municipality gains the right to add the title of seaside resort to its name, a word used both in the official municipal file and in state references. Toponymy. Its name is of Tupi origin, and it has at least two meanings. "Ubá" means canoe in Tupi, whereas "u'ubá" means river cane, which is a grass utilized by the indigenous people to make arrows. Because "tyba" means "gathering", the city's name might refer to either "gathering of river reeds" or "gathering of boats." Location. Ubatuba is linked with the Rodovia Longitudinal or the BR-101. It is located east of São  Paulo and east-northeast of Santos and west of Rio de Janeiro. At latitude 23°26'21, 45", it is bounded to the north by Paraty (Rio de Janeiro), to the south by Caraguatatuba, to the west by Cunha, São Luiz do Paraitinga, and Natividade da Serra, and to the east by the Atlantic Ocean. The city lies on the Tropic of Capricorn, which crosses just in front of the municipal airport runway. The urban area is mainly concentrated in the Atlantic and valley areas. The city frequently receives rain, hence the nickname "Uba Chuva" ("chuva" being Portuguese for "rain ). Much of the land to the north is forested and mountainous, forming a part of the Serra do Mar mountains. Serra do Mar State Park was established in order to conserve and preserve the Atlantic Forest and covers 83% of the municipality, having a few connector roads through the mountain range and consisting of three centers within Ubatuba: Cunha-Indaiá, Santa Virgínia and Picinguaba. The municipality contains part of the Tupinambás Ecological Station, which protects some of the coastal islands.A marine park was created under Projeto TAMAR (TAMAR Project) to protect sea turtles. In addition, the Oceanographic Institute of 	Ubatuba
23691087	the University of São Paulo runs the Clarimundo de Jesus research base in Ubatuba. Tourism. Ubatuba is an important tourist city, receiving tourists from many parts of Brazil and served by Gastão Madeira Airport. Ubatuba features over 100 beaches. Among these are Maranduba, Lázaro, Itamambuca, Vermelha, Grande, Enseada, Perequê and Saco da Ribeira. Ubatuba also features an island named Anchieta after José de Anchieta. It has been a nature preserve since March 22, 1977. Ubatuba is considered, by law, as The Surf Capital of São Paulo State". The city has received this honour because more than ten important surf contests  are held off its beaches every year, including two world qualifying series, two Super Surf Pro series, and other competitions supported by such well-established brands as Billabong, Quiksilver and Dunkelvolk (which sponsored the 2009 edition of Ubatuba Surf Contest with more than 120 athletes). Lately, the city is also known by its biodiversity, especially in relation to birds. There are more than 565 different birds species already identified (as of April 2012), what has each day attracted more and more birdwatchers. History. Ubatuba was the place where the Portuguese signed the first treaty of peace of the Americas with  the Tupinambá native tribe (The Yperoig Peace Treaty - Tratado de Paz de Iperoig), a treaty that kept Brazil in Portuguese hands, with only one language and one faith (Catholicism). Back in the 16th century, the Tupinambá families were forced into slavery, working on sugar cane plantations along the Southern Shores surrounding the towns of São Vicente and Itanhaém, a region also called "Morpion" at that time (according to André Thévet - ""Singularités de la France Antarctique""). The Tupinambá responded to this outrage with the Tamoio Confederation, a powerful military alliance that stood to destroy São Vicente, with the help of the  French, who had founded a Protestant refugee colony, France Antarctique in Guanabara Bay before the foundation of Rio de Janeiro. The Portuguese sent two Jesuit priests, Fathers Anchieta and Nobrega, to Ubatuba (a tribe named Yperoig), to make peace with the Tupinambá Indians. Anchieta was kept as a hostage and Nobrega returned to Saint Vincent along with the Chief Cunhambebe to make arrangements for the final Treaty. The Portuguese won, destroying France Antarctique and keeping the land. Climate. The climate of Ubatuba is classified as (Cfa) . It rains during the entire year, more frequently during summer, with the rainfall about  2,520 millimeters/year (hence its nickname "Ubachuva"). It's got no dry season and a cold month averaging temperatures of 18ºC.