any easy access natural hot spring in SI?

any easy access natural hot spring between Hanmer & St James walkway maybe? 3-5 hr tramp on way. Thanks

there are some hot springs up the hope river (near Boyle river) - might be a bit longer than 5 hours one way though. have a look here: http://www.doc.govt.nz/parks-and-recreation/tracks-and-walks/canterbury/north-canterbury-and-arthurs-pass/lake-sumner-hope-valley-windy-point-tracks-and-routes/

Check out http://www.nzhotpools.co.nz

Try Sylvia Flats hot pools. There is a rest area on the L heading towards the St James. Just past the Nina track turn off. About a 5 min walk from the road

The hot springs up the Hope valley are up past top Hope hut and too far unless you are on M Bike.