Abstract: Between the period of July 2019 and March 2020, Kānaka Maoli (Native Hawaiian) kia‘i (protectors or guardians) blocked the access road up to Mauna a Wākea, Hawai‘i’s tallest peak, to protest and prevent the construction of the Thirty Meter Telescope (TMT). This proposed development, spearheaded by a conglomerate of international scientific organizations, has become the catalyst for the latest movement for reestablishing Hawaiian sovereignty after a long history of appropriation, desecration, and broken promises. For Kānaka Maoli the construction poses a threat to their sacred land, burial sites, and the delicate ecology of the mountain. During these protests, kia‘i demonstrated and reconfirmed their relationship to Mauna a Wākea through the mediums of music and dance in the newly created Mauna Protocol Ceremony performed at the protest site on Hawai‘i Island, public performance venues, and online. Performing for the mountain at accessible locations allowed more people to view and interact with Mauna a Wākea without having to be on location. It is through the Hawaiian concepts of ‘ike (know by doing), kū (stand firm), and hulihia (overturn) that I illustrate how kia‘i effectively transform secular spaces into sacred ones through the act of performance.