I'd hotel/park near a Metro station outside of DC and use the Metro.
I'd like stay around National Mall area
Gaylord is nice and parking is convenient there. It is pretty far from the city though. Lots of options in Crystal City (where I live) and I would be happy to pre-scout any of them out if you want. Hell, I will pretty much scout out any place if you want. You are welcome to park in my driveway if you want if you are super paranoid.Thanks for the suggestions. I thought about staying at Gaylord seems it's outside dc so parking maybe easier.
Or stay in Virginia like Roslyn or Alexandria or crystal city?
Luckily you live in Honalulu now. I was there last month and drove along the coast and wished I had my nsx with me.Places in NoVA or even Montgomery County in MD are the way to go, definitely. As someone who used to daily in the DC area, I advise strongly against it unless there is a specific reason you want to drive your NSX in the city.