Yes, you can register as a challenger or as an alumni at website. Alumni can receive a commemorative certificate with a fee and buy a special alumni certificate frame.

※ We define alumni, or people who have hiked the entire trail, as anyone who reports that they have finished hiking the whole MCT, regardless of how they hiked, number of days hiked, etc. There is no registration being offered for completion of individual sections.

Take on the Challenge / Register : https://mct-a.org/en/hike/enjoy/entry/