So i'm looking at doing the nice flat Narra Lake loop this weekend with my g/f and possibly other friends.

Now I know the majority of the way around but i'm still a bit unclear on where you go after the Sports Centre....

On exiting the Centre you have to ride along Wakehurst Pky for 'about 500m' in an easterly direction, then take a dirt road to the left somewhere to make your way to the foot bridge over the creek, correct? Is this left turn off Wakehurst Pky in between the two road bridges? Is the course i roughly plotted on the image below about right?