I previously posted here for some advice on south island tracks. My partner and I have decided to do the Greenstone-Caples after the Milford track in mid-late April (although if we are feeling up to it, and if the weather is good, and if we can get a booking at Siberia Hut we may switch from Greenstone-Caples to Gillespie Pass).
What kind of emergency shelter set-up should we take for these walks given they are hut-based?
I was thinking of taking the footprint and fly only of our Mont Moondance FN 2P (plus SOL emergency bivy) and leaving behind the tent inner and sleeping mats. That would provide adequate daytime shelter to wait for unpassable streams to go down, but if we needed to wait it out overnight it would be problematic (particularly without sleeping mats). The answer to this question may depend on the weather forecast.
But if the huts are full then this setup would also present a problem. Milford we have bookings, which guarantees bunk space, but Greenstone-Caples and Gillespie Pass don't require bookings (except Siberia hut), which could lead to the huts being full when we get there and needing to camp. Having said that, we are going at the end of the shoulder season when things should be quieter and better chance of hut space.
We normally carry the full kit but I'm looking to save weight on hut-based walks while being safe. Any advice welcome.