Every effort has been made to make this list accurate, but given the nature of sailing clubs and sailing events, double check everything, and don't be surprised if another event crops up.
| 2026 | |||
| Date | Event | Organising Authority | |
| April | |||
| 11 | COGS: Falmouth–Fowey | RCYC | |
| 24 | COGS: Salcombe | StMSC | |
| May | |||
| 2–3 | Aero Open Meeting | RSC | |
| 8 | COGS: Roscoff | RCYC | |
| 23 | Castle to Castle Swim | RNLI | |
| 23–25 | Firefly SW Area Championships | RSC | |
| 24 | COGS: Gull Rock–Manacles | FSC | |
| 30–31 | Pilot Cutter Review | StMSC | |
| 30 | COGS: Plymouth–Fowey | Saltash SC | |
| 31 | YM Triangle Race Start | RCYC | |
| June | |||
| 5–7 | Ajax SW Area Championships | StMSC | |
| 12–14 | Falmouth Classics | FCA | |
| 13 | COGS: Eddystone | StMSC | |
| 20–21 | RS200 Cornish Nationals | RSC | |
| 22–27 | Loch Long Class Regatta | StMSC | |
| 26 | COGS: L'Aber-Wrac'h Race | HRSC | |
| 27 | Loe Beach Regatta (St Feock & Pill Creek) | PoFSA | |
| July | |||
| 3–5 | Working Boat Championships | StMSC | |
| 4–5 | RSC Club Championships | RSC | |
| 11 | St Mawes Social Club Regatta | StMSC | |
| 18 | COGS: Falmouth–Penzance | Penzance SC | |
| 18 | Tresanton Classics | StMSC | |
| 24 | COGS: PASAB | Penzance SC | |
| 25 | St Mawes Town Regatta | StMSC | |
| August | |||
| 1 | Flushing Village Regatta | FSC | |
| 8–15 | Falmouth Sailing Week | PoFSA | |
| 22 | COGS: Wolf Rock | RCYC | |
| 23 | Percuil Regatta | StMSC | |
| 23–26 | Dart National Championships | Windsport | |
| 29 | Portscatho Village Regatta | StMSC | |
| September | |||
| 4–6 | Sunbeam Championships | RCYC | |
| 4–6 | Shrimper Open Championships | MYC | |
| 12 | Point & Penpoll Regatta | RSC | |
| 12 | COGS: Fowey–Helford | POFROC | |
| 20 | Victory Cups | StMSC | |
| 27 | COGS: Mylor Layup Cup | MYC | |
| November | |||
| 5 | Silver Oyster Race | MYC | |
