| Event | Venue | Status | Date | Closing |
|---|---|---|---|---|
| Tullamore Time Trial | Offaly | Non | 02/10/2021 | 22/09/2021 |
| St Michael's RC Traditional Head | O'Briens Bridge | Non | 09/10/2021 | 29/09/2021 |
| Kenmare Offshore Regatta | Kenmare | Non | 16/10/2021 | 06/10/2021 |
| Bann Head | River Bann Coleraine | Non | 23/10/2021 | 13/10/2021 |
| Castleconnell Head | Castleconnell | Non | 23/10/2021 | 13/10/2021 |
| Return To Rowing Challenge | River Shannon Limerick | Non | 30/10/2021 | 20/10/2021 |
| Erne 4's HOR | Enniskillen | Non | 13/11/2021 | 03/11/2021 |
| Skibbereen Head | The Marina Cork | Non | 13/11/2021 | 03/11/2021 |
| Lagan HOR | River Lagan | Non | 20/11/2021 | 10/11/2021 |