Find the right visa, apply in seconds and travel safely.
Electronic travel authorization (ESTA)
To visit the Guam for Business or Tourism, you require authorization.
The US Electronic System for Travel Authorization (ESTA) is an online application that determines the eligibility of visitors to enter Guam. If approved, you'll receive your ESTA confirmation electronically. When you arrive in Guam, border crossing will ask for your passport and check their electronic records to ensure you have the proper visas.