Dorval Announces Free Halloween Activities, Including a New Costume Party for Adults

Dorval is celebrating Halloween with a lineup of activities stretching from October 17 to November 1, 2026. This year’s program includes a seasonal exhibition, library events, skating and a new adults-only costume party.

Whether you’re planning a family outing or an evening with friends, there are several ways to join the festivities close to home.

A Cabinet of Halloween Curiosities

The Peter B. Yeomans Cultural Centre, at 1401 chemin du Bord-du-Lac–Lakeshore, will host Cabinet of Curiosities: Forgotten Wonders from October 17 to November 1.

A special Halloween afternoon takes place on Saturday, October 24, from 1 to 4 p.m., giving visitors another opportunity to explore the exhibition and its mysterious theme.

A New Halloween Night Out for Adults

Adults can put their costumes to use at The Farewell Ball, a new addition to Dorval’s Halloween program.

The party takes place on Saturday, October 24, from 8 p.m. to 1 a.m., at the Sarto-Desnoyers Community Centre, 1335 chemin du Bord-du-Lac–Lakeshore.

The evening will feature a DJ, entertainment, snacks, a photo booth and prizes for the best costumes. A cash bar will also be available.

The event is for ages 18 and over. Admission is free, but reservations are required.

Halloween Treats at the Aquatic Complex

The Dorval Aquatic and Sports Complex, at 1295 Dawson Avenue, will get a Halloween makeover from October 23 to 29.

Children 12 and under attending swimming lessons, recreational swimming or open gym activities can look forward to Halloween treats and a chance to enter a candy draw.

Halloween on Ice

The festivities continue at the Westwood Sports Centre on Sunday, October 25, with Halloween on Ice from 2 to 4 p.m.

The free event offers families another opportunity to enjoy a seasonal outing together before Halloween weekend.

Seasonal Activities at the Library

The Dorval Library is also joining the celebrations with a screening of Death Becomes Her on Friday, October 23, followed by “Electrifying Kiosk – Watt’s Up?” on Saturday, October 24.

Plan Your Visit

The Halloween activities listed are free, although registration may be required for certain events. Drinks at The Farewell Ball’s cash bar are extra.

For activity details, registration requirements and reservations, visit the City of Dorval’s website.