Golden Gardens is a public park in Seattle. It has a sandy beach, gorgeous views of the Puget Sound and the Olympics, and train tracks! It is not a garden. :)
There is free parking at Golden Gardens but it is VERY limited on a hot, summer Saturday. Please make alternative plans if you can. There is a King County Metro bus that drops people off at the top of the hill and you can walk down many stairs to get to the beach. You can also arrange a carpool or rideshare. You can also bike via the Burke Gilman trail!
Dress code is creative cocktail, but please wear whatever makes you feel good. Color and texture and pattern is highly encouraged - don't hold back! For inspiriation, go to https://www.pinterest.com/apezhang/ape-and-jake-wedding-outfit-inspo/ For shoes - Golden Gardens is a sandy beach, but the wedding is indoors in a building with concrete floors.
There will be a taco truck and a beer & wine only bar.