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HEADQUARTERS:

Dendreon Corporation
3005 First Avenue
Seattle, WA 98121
(206) 256-4545

Link to Mapquest driving directions.



From the South
From Sea-Tac Airport
Merge onto WA-518 W. Merge onto WA-509 N toward SEATTLE. WA-509 N becomes WA-99 N. Take the WESTERN AVE exit. Stay STRAIGHT to go onto WESTERN AVE. Turn RIGHT onto WALL ST. Turn LEFT onto 1ST AVE.

Via 1-5
I-5 N. toward Seattle. Take EXIT 167 toward AQUARIUM / SEATTLE CENTER. Turn RIGHT onto FAIRVIEW AVE N. Turn LEFT onto VALLEY ST. VALLEY ST becomes BROAD ST. Turn RIGHT onto 1ST AVE.

From the East
Via I-90 I-90 W toward SEATTLE. Take the exit toward QWEST FIELD / CITY CENTER. Turn RIGHT onto 4TH AVE S. Turn RIGHT onto S ROYAL BROUGHAM WAY. Turn RIGHT onto 1ST AVE S. Merge onto WA-99 N / ALASKAN WAY VIAD toward AURORA AVE. N. Take the WESTERN AVE exit. Stay STRAIGHT to go onto WESTERN AVE. Turn RIGHT onto WALL ST. Turn LEFT onto 1ST AVE.

Via 520 WA-520 W toward SEATTLE. Merge onto I-5 S via the exit on the LEFT toward PORTLAND. Take EXIT 167 toward AQUARIUM / SEATTLE CENTER. Turn RIGHT onto FAIRVIEW AVE N. Turn LEFT onto VALLEY ST. VALLEY ST becomes BROAD ST. Turn RIGHT onto 1ST AVE.

From the North
Via 405/520
I-405 S toward RENTON. Merge onto WA-520 W via EXIT 14 toward SEATTLE. Merge onto I-5 S via the exit on the LEFT toward PORTLAND. Take EXIT 167 toward AQUARIUM / SEATTLE CENTER. Turn RIGHT onto FAIRVIEW AVE N. Turn LEFT onto VALLEY ST. VALLEY ST becomes BROAD ST. Turn RIGHT onto 1ST AVE.

Via I-5
I-5 South toward Seattle. Take EXIT 167 toward AQUARIUM / SEATTLE CENTER. Turn RIGHT onto FAIRVIEW AVE N. Turn LEFT onto VALLEY ST. VALLEY ST becomes BROAD ST. Turn RIGHT onto 1ST AVE.