Contact Us

Hawaiʻi Chapter

Mailing Address:
Sierra Club of Hawaiʻi
P.O. Box 2577
Honolulu, Hawaiʻi 96803

808.538.6616
hawaii.chapter(at)sierraclub.org

Physical Address:
1164 Bishop Street Suite #1512, Honolulu, HI 96813
Please do not send mail to this location

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Oʻahu Group

Mailing Address:
Sierra Club of Hawaiʻi
P.O. Box 2577
Honolulu, Hawaiʻi 96803

808.538.6616
contact@sierracluboahu.org

Maui Group

Mailing Address:
Sierra Club of Hawaiʻi
P.O. Box 791180
Pāʻia, Hawaiʻi 96779

contact@mauisierraclub.org

Member Change of Address:
You can request to change your mailing address by emailing address.changes@sierraclub.org. Or you can log onto to the National website to change your address and control the type of national emails you receive.