Fallen Leaf Lake is gorgeous. Nevada City is cute and historic (which is why Democrats like to live there
). Tahoe in my opinion is kind of mess, particularly the south end of the lake, and a tourist trap packed with weekenders from the Bay area and Sacto. I would suggest going over Tioga Pass and then drive down to the Mammoth area myself, and maybe take a hike to Devil Potspile or something. Reno is a dump.
I don't know quite when on June 19 I will be landing in Des Moines. Pity I can't give you all a tour of Winterset, with its covered bridges, John Wayne's birthplace and the historic stone house that we own next door that apparently has been quite trashed by squatters, which my great grandparents lived in for decades during the first half of the 20th century after great grandfather ceased tilling the land himself. That may be my next project to restore it. I get to make a presentation to the Water Board the next morning to pursue my little multi pronged agenda.