Copperdale
Granite coves, autumn hills and a boardwalk on the bay, redrawn with the small-town detail Copperdale deserved.
About this map
Copperdale is the mountain town that ships with High School Years: a former mining town on a cold blue bay, with the high school, Main Street and the boardwalk all a short walk from the water.
This replacement redraws the whole map in full autumn. Granite boulders and pine forest climb toward snow-capped peaks, the bay gets real depth with white water breaking on the rocks, and the town reads at a glance: the high school and its football field up on the hill, the brick Main Street below, the bridge and tunnels cutting through the cliffs, and the pier with its Ferris wheel on the far shore. Every lot stays exactly where the game expects it, so nothing changes in your saves.
Before / after
Drag the handle to compare the original Copperdale map with the Chatelain replacement.
How to install
- 1Download the
.packagefile using the button on the right. - 2Place it inside
Documents/Electronic Arts/The Sims 4/Mods/ - 3If this is your first mod, enable Game Options → Other → Custom Content and Mods and restart the game (one-time setup).
- 4Load any save and the new map will appear automatically when you visit Copperdale.
Important notes
- Requires High School Years (EP12). Without this pack, the map won't appear in game.
- This is a map replacement, meaning it overrides the original Copperdale map. Don't install another replacement for the same world at the same time.
- Save files are not affected. You can install or remove this mod safely without losing progress.
- If you previously had another map mod for Copperdale, delete it before installing this one.
Map not showing up?
Make sure custom content is enabled, the file is directly inside Mods/or one sub-folder deep (anything nested deeper won't be read by the game), and that you fully restarted The Sims 4. If it still doesn't work, report a problem and attach your LastException.txt file.
Discussion
Join the conversation on Patreon
Questions, feedback, or want to share your screenshots? Discussion happens on Patreon where you can engage with other patrons and me directly. Found a bug instead? Report it here so it's tracked properly.


