From Southbound I-405:

1. Take I-405 South towards BELLEVUE/RENTON
2. Take the WA-520 E/WA-520 W exit, exit number 14, towards REDMOND/SEATTLE. Keep LEFT at the fork in the ramp.
3. Merge onto WA-520 E. Take the 124TH AVE. NE exit.
4. Turn RIGHT onto NORTHUP WAY.
5. Turn LEFT onto 116th AVE NE
6. Turn RIGHT into the driveway for the WASHINGTON PARK building.
7. We are in the first building on the LEFT.

From Northbound I-405:

1. Follow I-405 N to BELLEVUE.
2. Take exit 13A-B from I-405 N
3. Keep RIGHT at the fork and merge onto NE 4th STREET
4. Turn LEFT onto 116th AVE NE
5. After crossing NE 12th STREET, turn LEFT into first driveway for the WASHINGTON PARK building.
6. We are in the first building on the LEFT.

From Seattle:

1. From I-5, take the WA-520 exit, exit number 168B, towards BELLEVUE/KIRKLAND.
2. Merge onto SR-520 (East)
3. Take the 124TH AVE. NE exit.
4. Turn RIGHT (West) onto NORTHUP WAY.
5. Turn LEFT onto 116th AVE NE
6. Turn RIGHT into the driveway for the WASHINGTON PARK building.
7. We are in the first building on the LEFT.