I have limited time to do the hike, and want to check whether this itinerary is doable at all.
Day 1: 7.30am bus from Natales to TDP, leave bag at Refugio Las Torres, starting at noon: hike with day pack to Mirador Las Torres and back to Refugio Las Torres.
Day 2: Refugio Las Torres to Refugio Britanico for French Valley
Day 3: Refugio Britanico to Grand Paine and catch 18.30pm Catamaran , making my way back to Natales.
Thanks you your help!