Welcome to the official site for Hiawathamr’s Trainz content!

Hiawathamr Trainz Add-ons is owned and operated by a solo content creator that specialises in route and session development for Trainz Railroad Simulator 2019 (TRS19), Trainz Railroad Simulator 2022 (TRS22), Trainz Simulator 3 (TS3), and all newer versions of Trainz.

Announcements

Lafond Regional Railway image preview for TS3 version

Lafond Regional Railway for TS3 now available!

March 29, 2025 4:46 PM

Lafond Regional Railway for TS3 now available! Now available from the desktop product line for mobile is the Lafond Regional Railway route – now available

Image showing a sample of the HTA Community Forums

HTA Community Forums now online!

March 22, 2025 6:18 PM

HTA Community Forums now online! I’m happy to announce that the Hiawathamr Trainz Add-ons Community Forums is now online and ready for everyone to join

Image showing off SRS Trainz freeware content from the phase 2 release schedule

SRS Trainz Phase 2 Content Released and a Bonus Item

March 17, 2025 2:32 PM

SRS Trainz Phase 2 Content Released and a Bonus Item This didn’t take that much time to perform the content updates. Thank you for being