Here's the directions, didn't go to the big meet last year, was up in Great lakes, Illinois for Navy boot camp.
I-5 Northbound or Southbound:
Take exit to 85th St and head west.
Follow 85th West to 32nd Ave. NW
Take a left onto 32nd Ave. NW
Travel south until NW 54th St
Take a right onto NW 54th St
Follow NW 54th St which turns into Seaview Ave NW to the entrance of the park.
Please Note: If you are using online mapping software, it may give you incorrect directions via NW 85th Street and Golden Gardens Drive. Due to a rain washout, Golden Gardens drive is closed indefinitely and there is no access to the park from NW 85th Street.