New Cancellations
| Event | Country | Date | Cancellation Note |
|---|---|---|---|
| Alvaston parkrun | United Kingdom | 2023-12-02 | Ice Ice Baby! |
| Armley parkrun | United Kingdom | 2023-12-02 | Weather |
| Bellevue parkrun | Canada | 2023-12-02 | Weather |
| Blackhill parkrun | United Kingdom | 2023-12-02 | Weather |
| Chadderton Hall parkrun | United Kingdom | 2023-12-02 | Course unsafe or blocked |
| Chester parkrun | United Kingdom | 2023-12-02 | Weather |
| Citypark parkrun, Craigavon | United Kingdom | 2023-12-02 | Course slippery in several locations due to ice |
| Cleethorpes parkrun | United Kingdom | 2023-12-02 | Weather |
| Conwy parkrun | United Kingdom | 2023-12-02 | Course is frozen! ?❄️. Puddles are now ice rinks |
| Cross Flatts parkrun | United Kingdom | 2023-12-02 | Extreme weather forecast for freezing conditions |
| Croxteth Hall parkrun | United Kingdom | 2023-12-02 | Weather |
| Druridge Bay parkrun | United Kingdom | 2023-12-02 | Weather |
| Eglinton parkrun | United Kingdom | 2023-12-02 | Large patches of Ice on Route making it unsafe |
| Flegg High parkrun | United Kingdom | 2023-12-02 | Weather |
| Gladstone parkrun | United Kingdom | 2023-12-02 | Weather |
| Gorey parkrun | Ireland | 2023-12-02 | Weather |
| Haldon Forest parkrun | United Kingdom | 2023-12-02 | Course unsafe or blocked |
| Holkham parkrun | United Kingdom | 2023-12-02 | Weather |
| Horton Park parkrun | United Kingdom | 2023-12-02 | Weather |
| Kew Woods parkrun | United Kingdom | 2023-12-02 | Course unsafe or blocked |
| Knowsley parkrun | United Kingdom | 2023-12-02 | Course unsafe or blocked |
| Long Eaton parkrun | United Kingdom | 2023-12-02 | Due to risk of ice and freezing temperatures |
| Newbiggin-by-the-Sea parkrun | United Kingdom | 2023-12-02 | Insufficient supply of ice skates |
| Oaklands parkrun | United Kingdom | 2023-12-02 | Weather |
| Oldham parkrun | United Kingdom | 2023-12-02 | Weather |
| Pendle parkrun | United Kingdom | 2023-12-02 | Weather |
| Picnic Point Parklands parkrun | Australia | 2023-12-02 | Course unsafe or blocked |
| Russborough parkrun | Ireland | 2023-12-02 | Unsafe track due to ice |
| Sandringham parkrun | United Kingdom | 2023-12-02 | Weather |
| Sixmilewater parkrun | United Kingdom | 2023-12-02 | Weather |
| Stones Corner parkrun | Australia | 2023-12-02 | Course unsafe or blocked |
| Thames Path parkrun, Woolwich | United Kingdom | 2023-12-02 | The curly wurly is a helterskelter |
| Vandeleur parkrun | Ireland | 2023-12-02 | Weather |
| Windy Nook parkrun | United Kingdom | 2023-12-02 | Weather |
| Larne junior parkrun | United Kingdom | 2023-12-03 | Shortage of volunteers |
| Riverside Gardens junior parkrun | United Kingdom | 2023-12-03 | Weather |
| Wilton Park junior parkrun | United Kingdom | 2023-12-03 | Weather |