Aloha Tree Alliance – Respect, Reforest, Restore

Aloha Tree Alliance

2025: Year of Our
Community Forests

Celebrating the trees where
we live, learn and play..

Aloha Tree Alliance

Mobilizing Volunteers

Plant a Tree. It's a Small Act with
Big Impact.

Aloha Tree Alliance

Preserving Hawai‘i's
Watersheds

Hahai no ka au i ka ululā‘au

The rain follows the forest.

Aloha Tree Alliance

Growing Resilient Forests for a
Sustainable Future.

Developing Earth Stewards
A Tree Planted Today Keeps the
Climate at Bay

What We Do

Aloha Tree Alliance is a 501(c)3 nonprofit organization committed to mitigating climate change through the community-led reforestation of Kuli‘ou‘ou Ridge Trail, partnerships with over 20 like-minded organizations protecting Hawai‘i from mauka to makai, and educational initiatives that inspire the next generation of Earth stewards.

Kuli‘ou‘ou Watershed Restoration

Volunteer Opportunities

Educational Opportunities

Nursery

Impact by The Numbers

Engaged
Volunteers

Planted native
trees, grasses and shrub

Engaged youth in field trips, classroom
visits & educational activities

Volunteer Opportunities

Aloha Friday Watering

Every Friday, we gather at the trailhead to strategically place water along the trail and give our thirsty plants a much-needed drink. These are smaller volunteer sessions, and extra helping hands are always welcome!

Monthly Community Workdays

On the third Saturday of each month, we invite the whole community to the trail to help clear kipukas, remove invasive species, repair trail cuts, and plant new trees. All ages are welcome —come join us, pitch in…

Nursery Management

We’ll soon be inviting volunteers to support our new Native Hawaiian plant nursery in Kamilo Nui. Volunteer activities will include mixing soil media, removing weeds, up-potting plants, and planting seeds.