People tend to check in during these times:
Great baseball park, nice atmosphere
Went in May... bugs were crazy!! But they only attacked those in yellow... so you may not want to wear your bright yellow stuff.
$1 hot dogs on Sundays.
You will feel uncomfortable eating the hotdog!!! But it will fill you up!!
Cheer for the Ducks!
Get the tater salad at Hole in the Wall.
It's not just for baseball. If you're unlucky to not have a Duck football ticket, you can also tailgate & watch the game here on the outfield big screen.
Best baseball in the NW. Make sure to come soon they are on an awesome winning streak!!
Buy some soda from the hawkers in orange shirt. Its a bit expensive, but you'll get to see my pretty fave ;)
Grab a cold one in Fowl Territory, the stadium's beer garden.
If you're buying tickets in advance, and anticipate a rainy game (It is Oregon after all). You'll want to be in sections 4-10, row 10 or higher. They're under the roof.