In reply to robert Pratt:
Regular Route on Sunnyside Bench is an easy 4 pitch valley climb at grade 5.4. I took my kids up it a few years ago to give them a Yosemite climbing experience.
But bear in mind you'll have to carry rope, harnesses, boots and trad gear on your honeymoon just for the experience.
As others have suggested a guide and hired gear will be more sensible, especially if you don't have any trad lead experience.
We did it in August so hot, yes, but not impossible.