This event is in the "Adult" group. This event is in the "Tween & Teen" group. Mah Jongg 10:00am - 12:00pm Adult, Tween & Teen Hilton Garden Inn Room This event is in the "Adult" group. This event is in the "Tween & Teen" group. Jul 5 2025 Sat Mah Jongg 10:00am - 12:00pm Hilton Garden Inn Room Library Branch: Portsmouth Public Library Room: Hilton Garden Inn Room Age Group: Adult, Tween & Teen Program Type: Activity, Gaming Details: Come to the library to play Mah Jongg, the ancient Chinese game of tiles on Saturdays from 10 AM —12 PM! More Info Children under ten (10) years of age must be accompanied and supervised by an adult.