American Canadian border crossing constraints

Can the border between the USA and Canada by land, sea and cross. Some documentation is required to make the crossing. This documentation depends on whether you cross the border by land, sea or air. DocumentsAnyone who want to cross the U.S. border must have proof of citizenship and identity. For U.S. citizens to include a passport, passport card, card, NEXUS, and a combination of an ID issued by the Government with a birth certificate, naturalization certificate or passport has expired. For citizens not American this closes your passport and green card when applicable.DurationEach crosses that has a defined duration Canada. This is at the discretion of the officer at the border, determines who wrote or date stamp in your Passport. As a visitor Canada is maximum stay six months. However, it is possible to extend visitor stamp or different types of visa visa after border crossing is illegal, unless you already received the corresponding visa to convert during Canada, your stay.WorkingWorking on Canada. It is possible to extend your stay in work, study or live in Canada but need an application to the Office of citizenship and Immigration Canada, do this file. If you visa work illegally Canada into during a visit, which can prevent Canada you ever go back to Canada again.ChildrenChildren, with their parents in Canada travel require identification. Those who are less than 16 years old must proof of u.s. citizenship, such as a birth certificate, naturalization certificate or a passport to supply. If a child with their parents or one parent have full custody a notarized affidavit from the consent of the guardian of the child may travel required.Air TravelAir travel an verschiEdene restrictIon. All U.S. citizens must provide a valid passport travel by air in the United States for the re-entry of the United States. Passports, business cards and NEXUS cards are not allowed for air routes. NAT Étrangerp and lawful permanent residents need your Passport, visa or green, to the USA map again submit