Events in Saint-Eustache, drawn only from the town crew's staged records — dated listings published by the venues and the Ville themselves, plus the town's annual fixtures, labelled as fixtures. The shape of the year matters here: the Festival de la galette and the street-market season were real, dated and well attended, and they appear below as the annual fixtures they are — never dressed up as upcoming, and never given invented dates. What is genuinely still ahead is listed first: a cabaret room in the Vieux with a full October, the library's dated programmes, and the council's own calendar.
Photos for Saint-Eustache are still on their way. Every listing below is real.
Still ahead: dated and published
Every item in this section carries a date published by its own venue or by the Ville in the crew's staged records. Venue and event names print in French, as published.
Une soirée signée 2 pierrots — La petite église
271 rue Saint-Eustache · Thu Oct 8, 2026 · 20 h · $45 · Tuxedo Billet
Thursday, October 8, 2026 at 8 p.m. — tonight, on the build date of this guide. A benefit show for the Fondation Manoir St-Eustache with chansonniers Dany Pouliot and Carl Cadorette. Tickets $45 on the venue's own event page, sold via Tuxedo Billet.
Cathy Gauthier — La petite église
271 rue Saint-Eustache · Fri Oct 9, 2026 · 20 h · $38.75
Friday, October 9, 2026 at 8 p.m. — humour at the cabaret in the Vieux. Tickets $38.75 on the venue's own Humour et variété programmation index.
Virginie Fortin — La petite église
271 rue Saint-Eustache · Sat Oct 10, 2026 · 20 h · $38.75
Saturday, October 10, 2026 at 8 p.m. — the second humour night of the weekend at La petite église. Tickets $38.75 on the venue's index.
Bébé-comptines — Bibliothèque Guy-Bélisle
12 chemin de la Grande-Côte · Sat Oct 10, 2026 · 10 h–10 h 30 · library programme
Saturday, October 10, 2026, 10 to 10:30 a.m. — the library's baby-rhymes session, as listed on the Ville's own events calendar.
Conférence santé — Bibliothèque Guy-Bélisle
12 chemin de la Grande-Côte · Tue Oct 13, 2026 · 14 h–16 h · Conférences
Tuesday, October 13, 2026, 2 to 4 p.m. — a health conference in the library's Conférences series: « Conférence : l'incontinence, l'atrophie vaginale et les descentes d'organes chez la femme », as titled on the Ville's calendar.
Causerie avec Victoria Charlton — Bibliothèque Guy-Bélisle
12 chemin de la Grande-Côte · Thu Oct 15, 2026 · 19 h–20 h 30 · Halloween-tagged
Thursday, October 15, 2026, 7 to 8:30 p.m. — an evening causerie carried in the Halloween category of the Ville's events calendar, the city's Halloween-tagged library event.
The Big O String Band — La petite église
271 rue Saint-Eustache · Fri Oct 16, 2026 · 20 h · $39
Friday, October 16, 2026 at 8 p.m. — musique et chansons at the cabaret. Tickets $39 on the venue's own Musique et Chansons index.
Séance ordinaire du conseil — Mairie
145 rue Saint-Louis · Mon Oct 19, 2026 · 19 h–21 h · Ville calendar
Monday, October 19, 2026, 7 to 9 p.m., in the salle du conseil on the 2nd floor of the mairie. Sittings are public; the agenda posts online the Friday before, per the Ville's own event page. The following séances are dated the same way: Monday, November 16 and Monday, December 14, 2026.
Mathieu Cyr — La petite église
271 rue Saint-Eustache · Sat Oct 24, 2026 · 20 h · $32.50
Saturday, October 24, 2026 at 8 p.m. — humour, closing the staged October run at the cabaret. Tickets $32.50 on the venue's index.
Annual fixtures carried as templates — no invented dates
Three fixtures belong to the town's year but carry no published 2026 dates in the crew's records, so they are carried at template strength — a reason to watch the organizers' own pages, never a date to plan around. The Marché de Noël du Vieux-Saint-Eustache fills the Jardins du manoir Globensky with some fifty exhibitors in chalets, organized by Tourisme Basses-Laurentides; its 2025 edition ran November 28–30 and December 5–7 (Fridays 3 to 8 p.m., weekends 10 a.m. to 5 p.m.), and the 2026 dates were unpublished when this guide was built. The Fête nationale du Québec, June 23–24, is the town's great annual fixture in the same gardens — the dated 2026 edition is recorded below; no 2027 details are asserted. And two Halloween templates are staged as unconfirmed: the pumpkin U-pick at Les Citrouillards, carried by a magazine roundup as running to October 31, and the Ciné-Parc Saint-Eustache's Halloween evenings, whose 2026 programme the venue had not announced. Confirm both on the operators' own surfaces before planning around either.
The 2026 season, recorded as annual fixtures
These editions happened, on these dates, and they are the shape of Saint-Eustache's year. Plaisirs d'hiver: the Soirée animée on Friday, January 30, 2026 and the Soirée aux flambeaux on Saturday, February 14, 2026, both from the Ville's own programme — with Viens Tripper! (January 24) recorded as cancelled for extreme cold. The Demi-Marathon des Guépards, Sunday, May 3, 2026, at Parc Rivière-Nord. The Fête nationale, Tuesday and Wednesday, June 23 and 24, 2026, in the manoir Globensky gardens, themed on the 75th anniversary of Guy Lafleur. La grande tablée du marché (5th edition), Friday, July 10, 2026, and La grande tablée automnale, Friday, September 25, 2026, both on rue Saint-Eustache. The Festival Découvertes interculturelles, Sunday, July 12, 2026, on the promenade Paul-Sauvé, and the Mercredis sur la promenade series, Wednesdays July 22 to August 19, 2026 — the series window is documented; individual shows were not staged one by one. The 41st Festival de la galette, Saturday and Sunday, September 19 and 20, 2026, in the Vieux-Saint-Eustache. And the Marché public du Vieux-Saint-Eustache's 2026 season, Saturdays July 4 to September 26 — a closed series, recorded in full on the town guide page, returning next summer.
What is not listed, and why
Three honest gaps. The FestivalOpéra de Saint-Eustache des Grandes Laurentides published a 2026 programme on its own site, but no dated 2026 window was captured on the organizer's surface — a single aggregator date does not emit a festival, and no July window is derived from past editions. Le Zénith's dated stage shows were not staged by the crew in this pass; the hall's own programme at the Mathers complex is the surface to check. And no Vikings or Bisons fixture is listed one by one: the leagues publish the schedules, the crew's records carry the teams and their home venues, and no fixture was extracted — check the league schedules rather than trusting a roundup, including this one.
Common questions
What is on in Saint-Eustache this month?
The dated core for October 2026: La petite église Cabaret Spectacle runs Une soirée signée 2 pierrots (Oct 8), Cathy Gauthier (Oct 9), Virginie Fortin (Oct 10), The Big O String Band (Oct 16) and Mathieu Cyr (Oct 24); the Bibliothèque Guy-Bélisle holds Bébé-comptines (Oct 10), a health conference (Oct 13) and a causerie with Victoria Charlton (Oct 15); and council sits Monday, October 19 at the mairie.
When is the Marché de Noël du Vieux-Saint-Eustache?
Its 2026 dates had not been published when this guide was built. The 2025 edition ran November 28–30 and December 5–7, 2025 in the Jardins du manoir Globensky. Watch the Ville and Tourisme Basses-Laurentides for the 2026 announcement — no pattern dates are asserted here.
When does council meet?
The séances ordinaires du conseil are dated on the Ville's own calendar: Monday, October 19, Monday, November 16 and Monday, December 14, 2026, 7 to 9 p.m., salle du conseil, Mairie, 145 rue Saint-Louis.
Is the street market on this Saturday?
No. The Marché public du Vieux-Saint-Eustache's verified 2026 season ended Saturday, September 26, 2026. It returns next summer.
When is the next Festival de la galette?
The 41st edition ran September 19 and 20, 2026. No next edition's dates have been published by Patrimoine culturel Vieux-Saint-Eustache, and none are derived here.