Guys,
Thanks for the replies, sorry I haven't replied, I have been on holidays and offline for a week. It is truly beautiful countryside! Even more remote than the Colo, which we went to earlier this year.
To answer the question, it was definately not a designated trout stream. Like was mentioned, I think it is because of its inaccessibility and the fact that the fish are coming upstream from Warragamba dam, where they can't be caught. Apparently at the moment there are significant sand banks at the mouth of the coxs and wollondilly which stop this migration.
Allan, I am not sure if you are correct. We camped opposite the Orange cliff (bluff).
In regards to the female companion, she was no ordinary girl! Cara could keep up with us and was quite commendable! At that time of year, your daylight hours don't go on much past 5 so you need to keep moving.