1301 4th Ave NW, Suite 100

Issaquah, WA 98027

Phone: (425)507-3100

Fax Corp Food: (425)507-3200

Fax Non-Food: (425)507-7200



Directions from Sea-Tac Airport

  To ADW Corporate Office:

1. Head SOUTH on Departures Drive.  

2. Continue onto Airport Expressway.  

3. Keep RIGHT at the fork, follow signs for

    Washington    518 E/Interstate 405 and

    merge onto WA-518 E.  

4. Continue onto I-405 N.  

5. Take EXIT 11 to merge onto I-90 E toward


6. Take EXIT 17 for Front St toward

    East Lake Sammamish Parkway Southeast.  

7. Keep right at the fork, follow signs for Front Street

    and merge onto Front St N  

8. Turn right onto NW Gilman Blvd.  

9. Turn RIGHT onto 4th Avenue Northwest.  

10. Destination will be on the Left.  

11. Please park on the Second Level, P2

 Corporate HQ,

Food & Non-Food:


  Directions from Costco Headquarters:

  1. Head NORTH on LAKE DR toward 10th AVE NW  

  2. Turn RIGHT on to 10th AVE NW  

  3. Turn RIGHT on to NW SAMMAMISH RD  

  4. Continue on to  SE 56th ST  

  5. Turn RIGHT on to 221st PL SE  

  6. Take the 3rd RIGHT on to 4th AVENUE NORTHWEST  

  7. Destination is on the right  

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