Need a permit if going in the creeks! Or inside mean low water, check out the posts on here re the Tiwi's.
Check out the Tiwi Islands website as well and will explain, hopefully it is up to date
Don't need secret spots, just check the FFF book and can get some good marks,
Hopefully the weather is kind, would be good this weekend I reckon
If there is water and it holds fish, then it is fun trying to fool them into eating what you offer!!
Especially when you can see them!