I have calculated as you suggested -
Cottonwood campground Oct ave = Hi 77 Low 50
Indian Garden campground 78 51
I am driving from the South Rim to the North Rim and starting my hike that day hopefully by 1PM. Does anyone know how long it will take me to get down to Cottonwood Campground where I'll be camping? It's 6.8 miles 4,161 ft elevation loss. I'm figuring not more than 4 hours.
Day two Cottonwood to Indian Gardens about 12 miles total 1,600 elevation loss/1,320 gain. If I'm on the trail by 7 or 8AM I should arrive at Indian Gardens at a decent time. Any experienced guesses?
Day three IG to South Rim 4.9 miles 3,060 ft elevation gain. Hoping to get topside by noon. Again any guesses?