I went to Luna Park Sydney today on their first day open. I will have more information on my Youtube Channel sometime later. But simply, when you get in via the Face and other entrances, Security are at the front gate so that only the people who have tickets come in, the rest are turned away. You can only go to the Merchandise Store when you are leaving or arriving.
You then line up in a queue where people are supposed to social distance on. Then they scan your ticket when you get to the front of the line. If you have a Annual Pass, Multi Visit Pass, Companion Card, or other cards to enter the park that is free, you need to show ID. They have a desk where they scan them, then right behind the desk is a table. There is on the desk some badges, and a thermometer. They then take your temperature, and then give you a badge with a number, the number depends on how many people are in your group, your badge acts as a ticket.
Once you get in, all staff except the management and showtime performers. The Showtime performers are always behind 3 stages around the park, one at Dodgem City, one at the Sideshow Games, and at the Ferries Wheel. Some rides have had some of their seats not available, like Volare. Some rides were closed for maintenance, like Moon Ranger and Tumble Bug, and some areas were closed off in Coney Island like Joy Wheel, the Course, and the Left and Middle Slide, because of COVID. Hungry Horse Restaurant has been converted to a Showbag Shop temporarily.
There is 3 new temporary rides at Maloney's Corner. Those are, Rockin Tug, Sizzler, and Power Surge (Not yet opened). All owned by Joylands.
You need to use hand sanitizer as you come on and off rides, you also social distance in queues (but no virtual queues), you can only pay with card, no outside food nor drinks are allowed to come, the lockers can't be used, and bring some beer as you can have them with you.
Other than everything above, everything is fine and normal at Luna Park. Actually, it is the best time to come. If you get tickets now, you can be in a mostly quiet Luna Park, with only having to wait less than 10 minutes for a ride.