Halloween Horror Nights #28 is happening from Sept 14- November 3, 2018.  Hours vary depending on what day you go.  6:30 PM open times and closes at 1 AM or 2 AM depending on the date.  Halloween Horror Nights is at Universal Studios park.   Our HHN TIP is if you have a Universal park ticket for the day, be in the park well before Halloween Horror Nights so when Halloween Horror Nights starts at 6:30 PM you will already be inside the Universal Studios park and waiting in one of the holding areas.  Universal will let everyone out of the holding areas before they open the main gates to the general HHN28...