Annual Events & Traditions in Mount Arlington, NJ

Mount Arlington annual events and happenings

  • Memorial Day Ceremony – A community gathering honoring military service members - May

  • Lake Hopatcong Block Party – Local vendors, food, entertainment, and family activities at nearby Hopatcong State Park - May

  • Mount Arlington Community Day – Family activities, food, entertainment, and local organizations, when scheduled - Summer

  • Lake Hopatcong Antique & Classic Boat Show – A celebration of historic and vintage boats on the lake - Summer

  • Lake Hopatcong Sailing Events – Regattas and boating traditions hosted by local organizations - Summer

  • Lake Hopatcong Foundation Lake Loop – A community fundraising event with walking, running, and cycling - Fall

  • Halloween & Trunk-or-Treat Activities – Seasonal family events organized by local groups - October

  • Veterans Day Observances – Ceremonies recognizing veterans and their service -November

  • Holiday Tree Lighting & Seasonal Celebrations – Festive community gatherings - November–December

For updates and additional activities visit the Mount Arlington Website