Yes. A US passport book is mandatory when traveling to Mexico by air. Also, minors (babies and children) will need a passport to enter Mexico. Once you arrive in the country, border control authorities will check and stamp your passport for entry.
People Also Ask
If everything is running like clockwork, however, you have absolutely nothing to lose by asking politely for an official stamp. More often than not, the officer will be happy to give you one and you'll have an extra memory to take away from your travels. It can even work in places where there isn't immigration.
During the inbound flight, you will receive and need to fill out a customs form (Hacienda). After passing through immigration, you collect your bags and proceed to the exit. You will hand the form to the customs agent and press the button on what looks like a traffic light.
If you are bringing over $10,000 per person in cash, other currencies, checks or money orders, you must declare the amount exceeding $10,000. You will not have to pay duties, but you must stop at the border to declare the amount on a customs declaration form.
Entry and exit into and out of the UK. Your travel history can be provided for the past 5 years if a passport or travel document is submitted for this period.
You may have noticed that a visit to other countries implied a visa stamp on your passport, but this is not valid for Cuba. Your passport will not get stamped upon entry. Only the Tourist Card will receive a Cuba visa stamp, but you need to keep it in your passport at all times.
Peru has some of the coolest stamps in our opinion. From the spectacular and remote Rainbow Mountain to Machu Picchu and of course the Nazca Lines further south, there is no shortage of awesome and unique passport stamps in Peru.