Lucas Oliveira

Lucas Oliveira is a travel writer at HelloRoam who covers eSIM plans and mobile data tips for travelers in Brazil. Lucas lives in Sao Paulo and writes about staying connected across South America's largest country, from the beaches of Rio de Janeiro to the Amazon rainforest. He tests network coverage at Carnival parades, on trips to Iguazu Falls, and along the coast of Bahia. Lucas helps visitors choose data plans that work in both major cities and remote natural areas. His guides also cover connectivity for popular routes like the historic towns of Minas Gerais and the sand dunes of Lencois Maranhenses.