| Golf Ireland National & Regional Championship Fixtures 2026 | ||
| Note: Further dates and venues will be added to the list as they are confirmed | ||
| March | ||
| 21-Mar | Carlow Scratch Cup (Women's) | Carlow |
| 26-Mar | Munster 9-Hole Schools Event | Doneraile & Cahir Park |
| 29-Mar | Royal County Down Ladies Scratch Cup (Women’s) | Royal Co. Down Ladies |
| 30-Mar | Leinster U16 Boys Amateur Open Championship | Bunclody |
| April | ||
| 1-Apr | West of Ireland Men's Amateur Open Qualifier | Co. Sligo |
| 3-7 Apr | West of Ireland Men's Amateur Open Championship | Co. Sligo |
| 6-7 Apr | G4D @ The West | Co. Sligo |
| 8-9 Apr | Munster Women's O18 Junior Amateur Open Championship | Nenagh |
| 9-Apr | Ulster U18 Boys & Girls' Close | Castlerock |
| 12-Apr | Royal Portrush Zara Bolton & Ian Bamford Scratch Cup (Men's &Women's) | Royal Portrush |
| 17-19 Apr | Flogas Irish Boys' Amateur Open Championship | Malone |
| 18-Apr | Cork Scratch Cup (Women’s) | Cork |
| 20-Apr | Leinster 9 Hole Schools Final (Boys & Girls) | Castlewarden |
| 25-26 Apr | South of Ireland Women's Amateur Open Championship | Lahinch |
| 27-Apr | All Ireland Irish Schools Finals | Lucan |
| May | ||
| 1-3 May | Flogas Irish Girls' Amateur Open Championship | Corrstown |
| 2-3 May | Munster Men's Amateur Open Strokeplay Championship | Cork |
| 5-May | Connacht Boys & Girls U15 Schools 9 Hole Stableford Event | TBC |
| 6-7 May | Leinster Senior Men's Amateur Open Championship | Royal Tara |
| 6-May | Munster O50's Senior Women's Close | Bandon |
| 7-May | Ulster Junior Schools Boys and Girls Stableford | Carrickfergus |
| 7-10 May | Flogas Irish Men’s Amateur Open Championship | Seapoint |
| 11-May | North of Ireland Men's Amateur Open Qualifying Tournament | Galgorm Castle |
| 12-May | Connacht Boys & Girls U16-19yrs Schools 9 Hole Stableford Event | TBC |
| 13-15 May | North of Ireland Men's Amateur Open Championship | Royal Portrush |
| 15-17 May | Flogas Irish Women’s Amateur Open Championship | Newlands |
| 16-17 May | Kilkenny Scratch Cup 54 Hole (Men's) | Kilkenny |
| 20-22 May | Irish Senior Men’s Amateur Open Championship | Castlerock |
| 18-19 May | Leinster Women's Duggan Cup | County Meath |
| 23-May | Castletroy Scratch Cup (Women's) | Castletroy |
| 26-27 May | ISPS Handa Irish Close for Golfers with a Disability | Co. Meath |
| 29 May - 31 May | East of Ireland Men's Amateur Open Championship | Co. Louth |
| 31 May - 1 June | West of Ireland Women's Amateur Open Championship | Castle Dargan |
| June | ||
| 4-5 Jun | Ulster Men's Mid-Amateur Championship | Portsalon |
| 5-Jun | Munster R&A 9-Hole Challenge Regional Qualifier | Ross |
| 5-6 Jun | Connacht Men's Amateur Open Stroke Play Championship | Galway |
| 9-10 Jun | ISPS Handa Irish Open for Golfers with a Disability | Roganstown |
| 12-13 Jun | East of Ireland Women's Amateur Open Championship | Woodbrook |
| 15-Jun | Ulster R&A 9-Hole Challenge Regional Qualifier | Cushendall |
| 15-Jun | Leinster R&A 9-Hole Challenge Regional Qualifier | Borris |
| 16-17 Jun | Munster Senior Men's Open Championship (Over 50) | Bandon |
| 19-Jun | Munster U16 Boys' Amateur Open Championship | West Waterford |
| 21-Jun | Ulster Mens' Scratch Foursomes | Malone |
| 22-Jun | Leinster Girls Trophy & Ria Kenny Trophy | Elm Park |
| 24-26 Jun | Ulster U18 Boys' Amateur Open Championships | Kilkeel |
| 28-29 Jun | North of Ireland Women's Amateur Open Championship | Lough Erne |
| 29 Jun-1 Jul | Leinster Boys' U18 Open Championship | New Forest |
| July | ||
| 1-Jul | Ulster U14 Boys' Open Championship | Portadown |
| 1-2 Jul | Leinster Girls' U18 Open Championship - Garryhinch Cup | Black Bush |
| 1-3 Jul | Irish Senior/Veterans' Men’s Close & Senior Women’s Open Amateur Championships | Dun Laoghaire |
| 3-5 Jul | Arnold Palmer Cup | Tralee |
| 6-Jul | Connacht U14 Boys' Open Championship | Athlone |
| 6-7 Jul | Ulster Women's Peggy Nelson Trophy | Dunmurry |
| 7-Jul | Ulster U16 Boys' Amateur Open Championship | Banbridge |
| 7-11 Jul | European Women's Amateur Team Championships | Slieve Russell |
| 8-10 Jul | Interprovincial Matches – Men’s & Women’s | Knightsbrook |
| 8-10 Jul | Connacht U18 Boys' Open Championship | Carrick-on-Shannon |
| 9-10 Jul | Connacht U18 Girls' Open Championship | Galway |
| 10-Jul | R&A 9 Hole Challenge National Final | Royal Birkdale |
| 13-14 Jul | Ulster Men's Amateur Open Stroke Play Championship | Hilton Templepatrick |
| 15-16 Jul | Connacht O18 Women's Open Championships (6.5-20.0 HI) | Ballinasloe |
| 15-17 Jul | Munster U18 Boys' & Girls' Open Championship | Fermoy |
| 18-Jul | Hermitage Scratch Cup (Men's and Women's) | Hermitage |
| 22-Jul | Connacht U18 Girls Net Stableford Open | Tuam |
| 22-26 Jul | South of Ireland Amateur Open Championship | Lahinch (Old Course) |
| 27-28 Jul | Connacht Veteran Men's Amateur Open Championship (Over 60) | Castle Dargan |
| 28-31 Jul | AIG Irish Women’s & Girls' Amateur Close Championship | Enniscrone |
| 29-31 Jul | Irish U14 & U16 Boys' Amateur Open Championships | Holywood |
| August | ||
| 2-Aug | Ulster O18 Women's Handicap Competition | Ballyclare |
| 2-3 Aug | Mullingar Scratch Trophy 54 Hole (Men's) | Mullingar |
| 4-6 Aug | Home International Matches - Men's and Women's | Woodbrook |
| 6-Aug | Munster U16 Girls Ryan Cup | Tipperary |
| 6-7 Aug | Interprovincial Matches – U18 Boys & Girls | Skerries |
| 7-8 Aug | Connacht Men's Mid-Amateur Open Championship | Bearna |
| 9-Aug | Ulster Women's O18 Senior & Junior Amateur Open Championship | TBC |
| 10-Aug | Ulster U18 Boys & U18 Girls Junior Captains Trophy | Rockmount |
| 10-11 Aug | Ulster Veteran Men's Amateur Open Championship (Over 60) | Portstewart (Riverside) |
| 10-11 Aug | Wicklow Boys Scratch Cup 54 Hole | Greystones |
| 11-14 Aug | Irish Senior Men's & Women’s Amateur Close Championships | Enniscorthy |
| 11-Aug | Connacht Boys & Girls Underage CLOSE Medals (U14, U16 & U18) | Athenry |
| 12-Aug | Munster Eileen Roughan Girls | Lahinch (Castle) |
| 13-15 Aug | AIG Irish Men’s Amateur Close Championship | Portumna |
| 21-Aug | Munster U14/16/18 Boys and Girls Close | Cahir Park |
| 21-23 Aug | Irish Men's Mid-Amateur Open Championship | Castle Dargan |
| September | ||
| 5-6 Sep | The Walker Cup | Lahinch |
| 5-6 Sep | Dun Laoghaire Scratch Cup 54 Hole (Men's and Women's) | Dun Laoghaire |
| 8-Sep | Connacht Senior Women's Close Competition (Over 50s) | Connemara |
| 12-Sep | Ballybunion Scratch Cup (Women's) | Ballybunion |
| 15-Sep | Ulster Boys and Girls Post Primary Schools Nett Qualifier (North) | Ballycastle |
| 15-Sep | Ulster Boys and Girls Post Primary Schools Nett Qualifier (South) | Carnalea |
| 24-Sep | Ulster Boys and Girls Post Primary Schools Scratch Qualifier (North) | Gracehill |
| 24-Sep | Ulster Boys and Girls Post Primary Schools Scratch Qualifier (South) | Spa |
| 24-Sep | Connacht Boys Post Primary Schools NET Qualifier 2026/27 (Zone 1) | TBC |
| 24-Sep | Connacht Boys Post Primary Schools NET Qualifier 2026/27 (Zone 2) | TBC |
| 30-Sep | Munster Post Primary Boys and Girls Schools Scratch Qualifier 2026/27 | Thurles |
| October | ||
| 1-Oct | Connacht Boys Post Primary Schools Scratch Qualifier 2026/27 | TBC |
| 1-Oct | Connacht Girls Post Primary Schools Scratch & Net Qualifiers 2026/27 | TBC |
| 1-Oct | Munster Post Primary Boys and Girls Schools Scratch Qualifier 2026/27 | Limerick |
| 7-Oct | Munster Post Primary Boys and Girls Schools Scratch Qualifier 2026/27 | Cahir Park |
| 9-Oct | Munster Post Primary Boys and Girls Schools Scratch Qualifier 2026/27 | Charleville |
| 13-Oct | Leinster Senior Women's Close Competition (Over 50s) | Woodenbridge |
| 14-Oct | Munster Post Primary Boys and Girls Schools Scratch Qualifier 2026/27 | Maine Valley |
| 7-9 Oct | Irish Intervarsity Championship | Belmullet (Carne Links) |
| 13-Oct | Munster O50's Senior Women's Close | Dooks |
| 22-Oct | Ulster U19 Boys' and Girls' Scratch Schools | Kirkistown Castle |
