Inguat, Guatemala's ever-helpful government tourism office, is open weekdays 8 to 4 and has an information desk in the lobby of its building in Zona 4. The airport office stays open daily 6 am to midnight.
Inguat (7 Av. 1-17, Zona 4. 2421-2800 or 801/494-8281. www.visitguatemala.com)