Ncsy Great Adventure 2025. Ncsy is taking over six flags great adventure for one day only on chol hamoed sukkos monday october 21st! Passover at great adventure, a mainstay since 1983, is also the year’s biggest fundraiser of the year for ncsy’s new jersey chapter, which usually raises more than.

Passover programs are a great time to explore the great outdoors. It is one of the most meaningful and transformative experiences of a teenager’s life.