[1][2] The cultural heritage trail project is supported through grants awarded to the Northern Marianas Humanities Council by the National Endowment for the Humanities and the Office of Insular Affairs, United States Department of the Interior.
[4] The trail map is in English, Japanese, Korean, Chinese, and Russian.
[6][7] A free mobile phone app with GPS assistance features tour sites.
[8][9] Between 2012 and 2019, the Northern Marianas Humanities Council identified and mapped historically significant sites in the Garapan area, compiling and translating significant facts, and developing a related website.
[11] In January 2020, Tan Holdings Corporation executives and employees toured the trail and the Tan Siu Lin Foundation of the corporation donated to the NMI Museum of History and Culture.