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
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
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
SRS Trainz Content updates released. Phase 1 Complete
March 6, 2025
4:49 PM
SRS Trainz Content updates released Phase 1 Complete Lots of updates have been applied to the current freeware SRS Trainz content and now requires a
