Originally Posted by 94-1.8
The ice caves are pretty dope
This. I went earlier this year and they were small. In August, they get to be pretty large - beautiful area and easy trail.
There is a place in Fremont called Paseos that is ridiculously good. It's cash only and the line is ridiculously long during lunch. If you get there too late they will most likely have run out of bread and you're screwed.
The parks suggested are all great. Honestly, I'd go to Capitol Hill and walk around and find some good food and enjoy the people watching. Take her to Cupcake Royale and she will love you forever if she loves sweets. http://www.cupcakeroyale.com/capitolhill.php
You can go to West Seattle - they are a foodie area and have lots of good eats. There is a store called the Beer Junction that has beer from all over the world in bottles and several beers on tap that you can't get many other places. They let you drink in there and you can get wings delivered from next door.
You can go to the West Seattle, Ballard, or Edmonds Saturday markets - all are awesome and have something unique to offer.
I like the Zoo. I'm probably the only guy who thinks so but it's a great spot for a date. Same with the aquarium / the glass exhibit downtown.
I'll try and think of some other things as well.