heading down to nyamup mill town for 2 days then want to camp on the way home

was looking at crystal spring or fernhook

maybe windy harbor camp grounds

Carey Brook - Snottygobble Loop

what would be good  have a fresh water fishing licance as well so can fish fresh trout redfin ect

just need some advice do have 4x4 but havent got any exsperiance going of road realy

any advice please

thank you