Depending on how many you want to do.
Rag and Famish (North Sydney)
Flat Rock Brewery (Naremburn)
Trails only between Flat Rock Brewery and Chatswood via Flat Rock Gully and Artarmon Reserve.
Only other trails are Balls Head and Berry Island but there's no pubs that way.
Or go from Rag and Fam to The Oaks then into Primrose Park and Tunks Park trails.
Awesome, thanks for that!