Detailed scenery.
Custom scenery is a community add-on for OpenRCT2. Scenery object packs. Use the PlayBound launcher to drop the archive into the correct OpenRCT2 content folder, then enable the mod from the game's mod or content menu. Mods are versioned separately from the base game — match the recommended engine or client release before joining multiplayer, and keep a clean backup of your settings if you experiment with several packs at once. PlayBound only lists projects that publish redistributable archives or clear external download pages. Always read the upstream README for credits, required assets, and known incompatibilities.
Download page
This package isn't one-click yet. Open the official download page in your browser, then place files in the game's mods folder.
Install OpenRCT2 first if you have not already — Custom scenery is an add-on and needs the base game.
The quickest route is the PlayBound Launcher: open OpenRCT2, find Custom scenery in its mods list and press Install. The launcher downloads the official release and places it in the right folder for you.
Custom scenery is distributed through https://www.nedesigns.com/search/?c=scenery. Follow the instructions there — some add-ons install through the base game's own content browser rather than as a file.
Start OpenRCT2 and enable Custom scenery from the in-game mods or add-ons menu. The download is roughly 40 MB.
Yes. Custom scenery is released under Community / External hub and costs nothing. Neither it nor OpenRCT2 has any paid content.
OpenRCT2, which is itself free. Custom scenery is an add-on and will not run standalone.
The PlayBound Launcher installs it in one click from OpenRCT2's mods list. You can also install it by hand — full steps are on this page.
Roughly 40 MB, on top of the base OpenRCT2 installation.