Protestors from the Deepings gathered outside the South Holland Centre in Spalding to object to their library being at risk of closure.
A consultation was being held inside the centre where representatives of Lincolnshire County Council explained the proposals and members of the public had the chance to have their say.
Coun Phil Dilks led the protest outside. He said: “We’re objecting to the consultation being held 11 miles away when most residents are at work.”