Hanna Falkenmeyer, left, and Karli Wood hand out candy in front of the Adirondack Center for Loon Conservation at the Saranac Lake downtown trick-or-treat event on Thursday. (Enterprise photo — Aaron Marbone)

Mira Mason, 5, hauls in candy while dressed as a princess for the Saranac Lake downtown trick-or-treat event on Thursday. (Enterprise photo — Aaron Marbone)

Students and teachers take part in the L.P. Quinn Elementary School’s Halloween parade Thursday in Tupper Lake. (Enterprise photo — Chris Gaige)

Students and teachers take part in the L.P. Quinn Elementary School’s Halloween parade Thursday in Tupper Lake. (Enterprise photo — Chris Gaige)

Teacher assistant Olivia Dechene, left in Nostalgia shirt and foster grandparent Sherry Rabideau march with kindergarten and second-grade students at the L.P. Quinn Elementary School’s Halloween parade Thursday. (Enterprise photo — Chris Gaige)

Students take part in Lake Placid’s Halloween parade. (Enterprise photo — Grace McIntyre)

Students take part in Lake Placid’s Halloween parade. (Enterprise photo — Grace McIntyre)