If you only have hhn tickets, you can get in when the park opens to the public
Park opens at 6:30 but they have in past dates, start to let peeps in at just after 6 but held back inside until park is open
Meaning you get your hhn ticket scanned and held up front of the park
Those with day tickets can enter before 5 and go to a holding area inside the park
Those peeps can have a head start on the houses
Usually there can be two houses open before 6:30