Contact Us
Hawaiʻi Chapter
Mailing Address
Sierra Club of Hawaiʻi
PO Box 2577
Honolulu, Hawaiʻi, 96803
Physical Address
1164 Bishop Street
Honolulu, Hawaiʻi, 96813
Please do not send mail to this address
Phone: (808) 538-6616
Email: hawaii.chapter@sierraclub.org
Oʻahu Group
Mailing Address
Sierra Club Oʻahu Group
PO Box 2577
Honolulu, Hawaiʻi, 96803
Physical Address
1164 Bishop Street
Honolulu, Hawaiʻi, 96813
Please do not send mail to this address
Phone: (808) 538-6616 ext. 7
Email: contact@sierracluboahu.org
Maui Group
Mailing Address
Sierra Club Maui Group
PO Box 791180
Pāʻia, Hawaiʻi, 96779
Phone: (808) 419-5143
Email: contact@sierraclubmaui.org