Kit Ops - Landscape Kpack is a KitOps kPack by DarioMac that adds one-click landscape environments to Blender scenes. Each environment is built as an insert you can drop in and use as a backdrop for renders, covering natural and space-inspired terrain in a single collection.
The pack ships with 50+ inserts, including Alpine, Snow, Canyon, Dune and Moon, plus Enceladus, a tundra inspired by Saturn's moon. Every insert is textured with 4k resolution maps: a Colour Map (Albedo), a Height Map as an .exr, a Normal Map and a Roughness Map. Each environment also includes a seamless tile map and atmospheric fog, and documentation comes with the pack.
For finer terrain, DarioMac suggests adding a Subdivision Surface modifier and increasing its values; it's left out by default for performance. New environments will be added over time as free upgrades, and a demo video is available. The pack runs on Blender 3.0 through 3.3 under a GPL license.