Thread: West Coast River Valleys

I'm heading down the West Coast south of Hokitika soon. I've never been into any of that country so I'm looking at the map for easier walks.
Age and health means I'm not looking to climb high. I really just want to check out some of those big river valleys that I've heard so much about.
From looking at the map it seems that the Waitaha, Wanganui, Perth, Waiototo, Whitcombe and the Paringa all have huts about a days walk from the road.
I will probably take my rifle although getting an animal isn't a priority, it's more about having a look around.
Do any of you have any thoughts on the places I've listed or any other suggestions?
Mant thanks.