International Grenache Day2026 · Date · History
Grenache Association first-party history says International Grenache Day was launched in 2010 after the first International Grenache Symposium and is now held annually on the third Friday of September; contemporary 2010 reporting documents the first celebration on 24 September 2010.
About International Grenache Day
International Grenache Day is a wine-community observance held on the third Friday of September to highlight Grenache/Garnacha and the regions and producers associated with the grape.
The Grenache Association traces the idea to the first International Grenache Symposium in 2010 and continues to describe Grenache Day as one of its recurring activities.
Why International Grenache Day matters
The Grenache Association says the idea for International Grenache Day was launched in 2010 after the first International Grenache Symposium at La Verrière in France.
Contemporary reporting identifies September 24, 2010 as the first International Grenache Day. The association now defines the observance as the third Friday of September; the reviewed sources do not establish the exact decision date when that reusable rule replaced the inaugural calendar date.
History of International Grenache Day
The first documented International Grenache Day took place on September 24, 2010.
The current recurring rule is the third Friday in September.
The observance grew from the international Grenache wine-community network that followed the 2010 symposium.
It is an industry/community observance, not a government holiday.
How the observance developed
This timeline uses documented milestones from reviewed sources. Missing stages are left out rather than guessed.
Participants and organizers of the first International Grenache Symposium / emerging Grenache Association network
The Grenache Association says the idea for International Grenache Day was launched in 2010 following the first International Grenache Symposium.
Grenache Association / International Grenache Symposium community
First-party association history presents the day as a wine-community initiative arising from the 2010 symposium, not a government proclamation.
First documented observance
Contemporary reporting in September 2010 identifies September 24 as the first International Grenache Day, consistent with the association’s 2010 origin history.
The observance now follows the third Friday of September rather than repeating the inaugural fixed date of September 24.
Grenache Association
Grenache Association
The association currently lists Grenache Day among its recurring activities and defines the third-Friday-in-September rule.
What the evidence establishes
Confirmed institutional roles and milestones are shown first. Details that could not be established from the reviewed sources are listed separately below.
5 fields not established in reviewed sources
Later institutional actions
Later recognition, renaming, mergers or date changes are kept separate from original establishment.
How to Observe International Grenache Day
Learn about Grenache/Garnacha as a grape variety, its growing regions and winemaking history without needing to consume alcohol.
Museums, vineyards, educators and hospitality businesses can focus on agriculture, geography, food culture or responsible-service education.
Where alcohol is involved, follow local legal-age, licensing, service and driving laws; never encourage underage drinking or unsafe consumption.
Offer alcohol-free participation options and avoid presenting alcohol use as necessary for celebration.
International Grenache Day Facts
International Grenache Day uses the third Friday of September.
The Grenache Association traces the idea to the first International Grenache Symposium in 2010.
Contemporary 2010 coverage describes September 24, 2010 as the first International Grenache Day.
The current third-Friday rule differs from the inaugural September 24 date, and the reviewed sources do not establish the exact transition decision.
Topic and context
What this page does not assume
- Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
- Do not treat the title alone as proof of government recognition or public-holiday status.
- Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
- Age Restricted Topic Boundary.
Evidence & sources
Sources used across the guide are gathered here. Labels show how each source supports the page, and contextual references are kept separate from primary evidence.
Grenache Association — first-party history and current recurrence
Grenache Association — About / International Grenache Day (opens in a new tab)
Official Organizer
Grenache Association — Press / history and current rule (opens in a new tab)
Official Organizer History
Times of India — first International Grenache Day, 2010 (opens in a new tab)
Contemporary News
WSET — 2026 grape and wine calendar (opens in a new tab)
Professional Industry Body
Times of India — September 2010 contemporary first-edition report
WSET — current industry calendar
Understand it, compare it, then explore further
Start with the most common factual questions, then compare closely related observances and explore useful connections.
Frequently asked questions
When is International Grenache Day?
Third Friday of September; 18 September in 2026 The documented recurrence rule is: Third Friday of September.
Does International Grenache Day fall on the same date every year?
It follows a recurring calendar rule, so the Gregorian date can change from year to year.
Is International Grenache Day an official public holiday?
The reviewed sources verify it within this scope: International Grenache/wine-community observance. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when reliable evidence explicitly does so.
Who established or recognizes International Grenache Day?
The reviewed sources identify Grenache Association / International Grenache Symposium community as the proclaiming or establishing body. The proposer or originator is recorded separately as Participants and organizers of the first International Grenache Symposium / emerging Grenache Association network. Current facilitation or coordination is recorded as Grenache Association.
Is International Grenache Day international or country-specific?
The documented scope is international or global: International Grenache/wine-community observance. That does not mean every country treats the date as a public holiday or observes it in the same way.
How is this page verified?
The factual information is checked against reviewed sources, including the date pattern, scope and institutional history. This page was checked on 2026-09-25.
When is International Grenache Day?
It is held on the third Friday of September.
When did it start?
The Grenache Association traces the idea to 2010, and contemporary reporting identifies September 24, 2010 as the first celebration.
Who is associated with the day?
The Grenache Association is the principal first-party organization documenting the day and its current recurrence.
Do I need to drink wine to participate?
No. Learning about the grape, regions, agriculture and wine history are non-consumption ways to take part. Any alcohol-related activity should follow local age, licensing, service and driving laws.
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