For fans of Brasserie-Brouwerij Cantillon, today is like Christmas in September.

That is because today is Zwanze Day 2017, the annual event put on by Cantillon being held in various locations around the globe, with each location pouring this year’s release brewed specifically for the festivities by the Brussels, Belgium-based brewery.

That beer is 2017 Zwanze, which is composed of a two-year-old lambic brewed with Oolong (Wulong), a semi-fermented blue-green tea. The beer was brewed to commemorate owner Jean-Pierre Van Roy’s youngest son Sylvain’s eighteenth birthday, and he had a hand in decided what the yearly release would be brewed with.

According to a post on Cantillon’s Facebook page, the locations for 2017 Zwanze Day are:

Australia

  • NOLA — Adelaïde
  • Bitter Phew — Sydney

Austria

  • Tribaun —Innsbruck

Belgium

  • Moeder Lambic Fontanes — Brussels
  • Moeder Lambic Saint-Gilles — Brussels
  • Mi-Orge Mi-Houblon — Arlon
  • Rose Red — Brugge

Canada

  • Dieu du Ciel — Montréal, Québec
  • Birreria Volo — Toronto, Ontario
  • Bells and Whistles — Vacouver, British Columbia

Denmark

  • Himmeriget —  Copenhagen

France

  • La Fine Mousse — Paris
  • La Capsule — Lille
  • Brasserie du Mont-Salève — Neydens
  • Au Poêle de la Bête — Toulouse

Finland

  • Stadin Panimo Baari —  Helsinki

Germany

  • Café Herman —  Berlin
  • Mon Petit Café — Stuttgard

Great Britain

  • Kernel Brewery  — Bermondsey
  • [email protected] 101 —  Manchester
  • Six° North — Aberdeen
  • Moore Brewery — Bristo

lItaly

  • Ma Che Siete Venuti A Fà — Rome
  • The Dome — Nembro
  • LambicZoon — Milano
  • The Drunken Duck  — Quinto Vicentino
  • Ristopub Margherita — Quartu Sant’Elena
  • Ottavonano — Atripalda
  • TryBeer Room — Castiglione d’Adda

Japan

  • Dolphins Ueda – Osaka
  • Lembeek – Nagoya
  • Favori — Tokyo

The Netherlands

  • De Bierkoning — Amsterdam

New Zealand

  • Garage Project — Wellington

Norway

  • “Nogne O” — Oslo

Spain

  • Masia Agullons — Sant Joan de Mediona

Sweden

  • Zum Franziskaner — Stockholm

Switzerland

  • Bière Café Au Trappiste — Bern

U.S.A.

  • Anchorage Brewing Company — Anchorage, Alaska
  • Armsby Abbey — Worcester, Massachusetts
  • Avenue Pub — New Orleans, Louisiana
  • Bagby Beer — Oceanside, California
  • Beachwood BBQ — Seal Beach, California
  • Crooked Stave Barrel Cellar — Denver, Colorado
  • De Garde Brewing — Tillamook, Oregon
  • Fools Gold NY — Manhattan, New York
  • Green Bench Brewing — St. Petersburg, Florida
  • Holy Grale — Louisville, Kentucky
  • Jester King Brewery — Austin, Texas
  • Jolly Pumpkin Brewery — Dexter, Michigan
  • Laser Wolf — Fort Lauderdale, Florida
  • Mikkeller Bar SF — San Fransisco, California
  • Monk’s Cafe — Philadelphia, Pennsylvania
  • Novare Res Bier Café — Portland, Maine
  • The Porter Beer Bar — Atlanta, Georgia
  • REAL a gastropub — Honolulu, Hawaii
  • Russian River Brewing — Santa Rosa, California
  • Schera’s Restaurant and Bar — Elkader, Iowa
  • Seymour, the pub — Greenfield, Massachusetts
  • Side Project Brewing Cellar — Maplewood, Missouri
  • Slow Boat Tavern — Seattle, Washington
  • The Sovereign — Washington D.C.
  • Spuyten Duyvil — Brooklyn, New York
  • Thin Man Brewery — Buffalo, New-York
  • Trillium Brewing Company — Canton, Massachusetts
  • West Lakeview Liquors — Chicago, Illinois

Last year’s release was Zwanze 2016, a Framboise that was packaged in both 375ml and 750ml bottles.