1. Seattle Pride Parade
Seattle Pride Parade is an event that happens every year at the end of June. This year's parade was especially awesome, since it was the weekend after the Supreme Court legalized gay marriage and many people were very excited. It was a great opportunity to explore downtown Seattle as well, and whether or not you've been to Pride in other cities, I encourage you to go next summer!
2. Trip to a Lake
One of the coolest thing about Washington is that there are a lot of lakes in the area that are accessible to the public. It's nice to just take a day (or maybe just a couple of hours) to go for a swim in the lake. Even though they get a little crowded during the weekends especially when it's hot, it's still gives you an opportunity to enjoy nature and cool down!