| Inverness & Black Isle | https://inverness-and-black-isle.u3asite.uk/ |
| Isle Of Arran | https://isle-of-arran.u3asite.uk/ |
| Isle of Bute | https://isle-of-bute.u3asite.uk/ |
| Isle of Man | https://isle-of-man.u3asite.uk/ |
| Isle of Sheppey | https://isle-of-sheppey.u3asite.uk/ |
| Isle of Skye | https://isle-of-skye.u3asite.uk/ |
| Isle of Wight | https://isleofwight.u3asite.uk/ |
| Isles of Scilly | https://southwestregion.u3asite.uk/isles-of-scilly-u3a/ |