Great Adventure Christmas 2024. With our 2023 prices held and some amazing new additions, you’ll be in for a real treat this year. 2024 is here, which means amusement park and theme park opening dates for the 2024 season are upon us.

2024 is here, which means amusement park and theme park opening dates for the 2024 season are upon us. Discover a winter wonderland with festive treats, santa sightings, twinkling lights, and endless smiles at holiday in the park at six flags great adventure!