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 | |||
| 2–4 | Aero Open Meeting | RSC | |
| 8 | COGS: Roscoff | RCYC | |
| 23–25 | Firefly SW Area Championships | RSC | |
| 24 | COGS: Gull Rock–Manacles | FSC | |
| 30 | COGS: Plymouth to Fowey | Saltash SC | |
| 30–31 | Pilot Cutter Review | StMSC | |
| 31 | YM Triangle Race Start | RCYC | |
| June | |||
| 5–7 | Ajax Championships | StMSC | |
| 12–14 | Falmouth Classics | FCA | |
| 13 | COGS: Eddystone | StMSC | |
| 20–21 | RS200 Cornish Championships | RSC | |
| 22–27 | Loch Long Class Regatta | ||
| 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 | |
| 9–15 | 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 | COGS: Fowey–Helford | POFROC | |
| 12 | Point & Penpol Village Regatta | RSC | |
| 20 | Victory Cups | ||
| 27 | COGS: Mylor Layup Cup | MYC | |
| November | |||
| 5 | Silver Oyster Race | MYC | |
