The picnic shelter is located right next to the boat launch and the main parking lots in Magnuson Park just down the road from our apartment on NE 65th St. You can find a PDF of the park showing the location of the shelter here: http://www.seattle.gov/parks/_images/maps/picnics/...
If it is raining on Friday, we have an alternate location at our complex booked and will let everyone know of the change in venue as far in advance as possible.
The gates for the zoo open at 7PM. Please park in the Bear Parking Lot*, the old entrance gate there is where you will enter. Please be there by 7PM to give yourself time to use the restroom if needed and walk to the ceremony location. The ceremony will begin at the Elk Overlook at 7:20PM. Maps to the ceremony will be located directly inside the entrance
*A map of the zoo grounds and parking lots can be found here: http://www.zoo.org/maps#.VUmOjvAYHqo