Passport validity
The source states no minimum passport validity.
Visa rules · Tourist entry
Other passports: see the rules for every passport visiting Guam.
The answer
I have determined to fully restrict and limit the entry of nationals of 7 additional countries: Burkina Faso, Laos, Mali, Niger, Sierra Leone, South Sudan, and Syria.
Guam admits visitors under the US Visa Waiver Program or the Guam-CNMI Visa Waiver Program. Visitors eligible for neither need a visa from a US embassy or consulate.
The source states no minimum passport validity.
These rules cover tourist visits. Work, study and transit follow other rules.
Other places Sierra Leone passport holders can visit without a visa, within 2,500 km of Hagåtña, nearest first.
Average high and low temperature and rainfall in Hagåtña, month by month.
Partner sites for flights, a place to stay, travel cover, and mobile data in Guam.
Aviasales · Flights
Compare fares across airlines.
No recent fare
Check fares on the partner’s site.
Booking.com · Stays
Compare rooms and prices in Hagåtña.
Prices on Booking.com
Opens the partner’s site
EKTA · Insurance
Medical and trip cover for Guam.
Prices on EKTA
Opens the partner’s site
Airalo · eSIM
Mobile data from the moment you land.
Prices on Airalo
Opens the partner’s site