Guam's Visitors Bureau says more than 1.5 million people visited the island in 2018, the most in Guam's history.
The Tumon tourist district in Hagatna, the capital of Guam. Photo: AFP
It says December was also Guam's busiest month ever, with more than 146,000 visitors arriving.
The Visitors Bureau credits the record-breaking figures with an increase in flights to Guam.
There was also a significant boost in arrivals from Japan, Hong Kong and Russia.
The bureau's president, Nathan Denight, says he hopes Guam will welcome 1.6 million people this year.