Originally Posted by
Helmuth.Fishmonger
Tuolumne to Donohue is a piece of cake if you don't sleep in - we always cross Donohue and go well beyond when we leave from TM. I think your first two days will be harder than doing TM to yhe south side of Donohue.
Heck, in 2008, I left TM with my kids at noon, we got into a multi-hour mega hail storm and still got across the pass around 6pm and to camp at 7pm. They were 10 years old then and it was their first day out with full packs that year.
Moving fast, I'd make it all the way to Island Pass from TM in a day, Reds the next day. 4 days HI to Reds. Make it 5 if you take the silly lake to lake route on the actual JMT.
To be safe, I'd just plan a rest day at Reds and tell them to get there for a departure on your 6th day. If you're slower you have a buffer day to get there.
The speedy way to get there in case weather or other things slow you down is to bail from the JMT at 1000 Island Lake outlet, take the trail down the valley to cross over to the PCT high trail on the other side of the valley, then head to Agnew Meadows, take the free shuttle bus to Reds. Same day arrival at Reds if you start anywhere on the south side of Donohue and have a full day of hiking without weather delay.