Welcome to the Sierra Club Oʻahu Group
The Oʻahu Group is actively working to improve the sustainability and resilience of our island home. We have the ambitious goal to build an inclusive framework in our transition to an equitable, clean energy economy. As a grassroots, volunteer-led advocacy group with over 8,000 members and supporters, we are an influential voice at the Honolulu City.
Together we can put systems in place that prioritize people and operate in harmony with our natural resources.
Get outside with us
Our Outings and Service Programs organize hundreds of volunteers each year to enjoy the outdoors, plant native species, build and maintain trails and remove invasive species on O‘ahu and across the islands.
Our trained outings leaders create opportunities for everyone to experience the transformative power of the outdoors in a safe environment.