It will be 34.5" long, with a 32" radius according to Sketchup. I imagine s ome of you might do it with a band saw and a spindle sander, but that's not an option for me.
I have done pattern routing in the past, with success. But I wonder if with this large a curve it might be easier to whip up a jig with a pivot point 34" from the router bit. I would of course roughly cut out the shape with a sabre saw before routing in either case.