Caverns

A collection of 3D printable cavern tile STL files, designed for the OpenLOCK modular system. Ideal for creating twisting tunnels, underground lakes, and forgotten realms in Dungeons & Dragons, Pathfinder, and other RPGs.

This collection includes jagged rock walls, flooded tiles, lava channels, and cavern junctions. All are highly detailed STL files, perfect for home 3D printing

Great for building natural cave systems, underdark realms, or beast-filled tunnels. Expand with Crypts, Dungeon Traps, or Sewers & Mines to set the scene.