I'm going to take a trip to Yosemite at Thousand Trails campground and I need to go through Groveland. The only way that I see is that you have to go up New Priest rd, I ve been up it but never been d...
We went down that way from Tuolumne meadows campground about 10 years ago. It was pretty steep with lots of sharp curves. Towing our 28 foot fifth wheel, we kept it mostly in first gear to help keep things slow. It’s doable but I from now on I just exit back through Yosemite valley to come home. Good luck.