The Logan Branch focuses on Logan City and its immediate environs. The branch campaigns for the preservation of remnant bush land, wildlife corridors and waterways. The branch lobbies local and State governments against inappropriate local developments and participates in community forums that discuss the environment and related issues.
| Address | POB 3340, Loganholme Q 4129 |
| Contact | David Keogh, President (3206 6376) or Alan Grant, Secretary (3299 4797) |
| Meetings | Monthly, usually 7.30 pm fourth Thursday of the month at Kimberley College, Kruger Road, Carbrook |