The Honolulu rail system, officially named the Skyline, opened on June 30, 2023. We encourage passengers to learn more about Skyline, its system features, and how to ride. For information about taking Skyline, please call DTS customer service at 808-848-5555 or visit honolulu.gov/skyline. The HOLO card will be your all-access pass to Skyline. You can find additional information about the HOLO card, including where to purchase it, how to load funds, and other details, on the HOLO card website at holocard.net or by calling 808-768-4656. You can also email info@holocard.net.