Attending My First National Coin Show - World's Fair Of Money In Pittsburgh. Have A Few Questions

Its a road trip for me since I'm only a few hours away. May even be back home the same day depending on how long I'm at the show and what else I do in the city. A hotel stay is not out of the question though.

I don't think that will happen! Unless you're looking for something very particular, it's hard to see everyone's table in one day, much less intensely browse through their offerings.

I would consider all of the parking near the convention center safe. There is a garage at the venue, but I usually find it full. There are a few more just down the street and around the block, as well as street parking if you get lucky. Parking in Pittsburgh is a bit on the high side so be prepared for that. The street access to the convention center gets pretty jammed during events so you have to be prepared for that as well. The last time, they had multiple events going which, of course, adds to the traffic.

The city got invaded by lantern flies a few years ago so you might get startled by a few.

It is well worth the slight inconveniences in my opinion.

Last note: You may want to bring some bottled water. Lines tend to be long at the food and beverage stands.

Highly recommended.

I probably should go for two days instead of squeezing it all in one day. More fun, less rushed.
Wednesday / Thursday seems like the way to go but, the 1933 Double Eagles will be on display Friday. Plenty of time to think.

Bringing water, great idea!

Was thinking about a backpack but with my luck, I'd turn and hit someone holding a raw coin!
Maybe a messenger-style satchel.

I do think a satchel might be easier for me to access without having to take it off like a backpack. Also, a careful thief in a crowded area may be able to get into it without me ever knowing.