As you know I’m sharing found hidden secret roads in both American Truck Simulator and Euro Truck Simulator 2 periodically. While ATS hidden roads guide has been updated with 245 roads, in ETS2 1.57 we have a lot of new roads in refreshed Scandinavia and Nordic Horizon DLC, and I’m still discovering them. I hope I will update the guide in the beginning of 2026 but it can take more time.
Actual list of cities with hidden roads for Europe and America will be updated periodically here https://trucksim.top/y9t6. It is probably won’t help you with exact secrets locations but you can check if you missed any.

ETS2 (updated 04.25.2025, actual on 1.57 without Scandinavia Refresh and Nordic Horizon DLC, 80 roads so far)

ATS (updated 12.26.2025, actual on 1.57 with Louisiana DLC, 245 roads so far)

Unfortunately, YouTube search results often prioritize older videos, so even though I’m updating descriptions, outdated guides still rank higher in search results. Please always check if a more recent and updated guide is available.