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Contact Us

Looking for information on how to join? 

Washington Wing Headquarters is located at Joint Base Lewis-McChord south of Tacoma, Washington.

Our physical address is:
1155 Barnes Blvd
Joint Base Lewis-McChord, WA 98438
Our mailing address is:
P.O. Box 4459
Joint Base Lewis-McChord, WA 98438

Click image to the right to see an annotated map.

When entering the base, a Cadet or adult CAP Officer’s CAPID and Driver’s License for the driver should be sufficient to gain access.

If you do not have a CAP ID card, please stop at Visitor Center before entering the base to get a Visitor Pass. To obtain a Visitor Pass, you must have with you an Enhanced Driver’s License (Real ID Act Compliant), Vehicle Registration, and Proof of Insurance. A passport may take the place of the Enhanced ID. 

Voice  (253) 982-7774
Fax  (253) 982-7779

Building 1155, Joint Base Lewis-McChord