There’s a good loop walk from Rhodes, over the (newish) pedestrian bridge to Wentworth Point, then back to Rhodes via the mangrove and bird-watching path.
The walk through Rhodes and Homebush Bay

The walk through Rhodes and Homebush Bay

The walk through Rhodes and Homebush Bay

The walk through Rhodes and Homebush Bay

The walk through Rhodes and Homebush Bay

The walk through Rhodes and Homebush Bay

The walk through Rhodes and Homebush Bay