Recent letters to the editor published in the Honolulu Star-Advertiser makes me realize that people are not getting an accurate picture of the state’s well-articulated conceptual plans to restore and protect Hawai‘i’s largest remaining freshwater marsh complex, which sits right in the heart of Kailua. Cheryl McIlroy wrote in “Plan for marsh widely opposed” (Star-Advertiser, […]
Thoughts at Sea aboard Hōkūle‘a
When sailing late at night, into the immensity of open space, the uninterrupted quiet, and the relentless rise and fall of the swells, you’re left only with your thoughts, your emotions, and your fears. You and your fellow crewmembers are driven as much by the wind and sea as you are a singular goal to […]
Bringing tourism and environmental leaders together to heal our oceans
Yesterday, I spent half a day with two dozen corporate and conservation leaders to figure out how we can work together to promote the intersection of economic and environmental sustainability in Hawai‘i. Many thanks to Hawaiian Airlines’ Ann Botticelli and the Hawai‘i Tourism Authority’s Mike McCartney for their leadership to get this conversation started. As […]
Welcome to our website!
Harold K.L. Castle, owner of Kāne‘ohe Ranch and grandson of one of the early missionary families to Hawai‘i, established his foundation in 1962 and provided a large portion of his wealth, including his Windward O‘ahu real estate assets, to fund the organization. Our hope is that you’ll find this site chock full of information on […]



