Where Do Rock Type Pokémon Spawn?

How Rock Type Spawning Works

Rock types in Cobblemon tend to cluster around stone-heavy terrain. That means mountains, cliffs, cave entrances, underground chambers, gravel patches and dry elevated biomes all matter more than time of day. A lot of them can spawn throughout the day as long as the terrain matches what they want.

The big split with rock types is surface rock versus cave rock. Geodude, Rhyhorn and Nosepass feel like open-air rocky biome Pokémon. Roggenrola, Aron and Carbink-style hunts lean more naturally into underground runs. Then there's a third group — badlands and desert-adjacent rock types like Larvitar and Dwebble that feel best in harsher, drier terrain.

Full Rock Type Spawn List

Every rock type in this page’s quick-reference pool for Cobblemon v1.7.1. Filter by rarity or time.

Pokémon	Types	Biomes	Time	Rarity
Geodude#0074	Rock Ground	Mountains, Caves, Stony Shores	Any	Common
Onix#0095	Rock Ground	Caves, Ravines, Mountain Interiors	Any	Common
Nosepass#0299	Rock	Mountains, Gravelly Hills	Any	Common
Roggenrola#0524	Rock	Caves, Underground Stone	Any	Common
Rhyhorn#0111	Ground Rock	Badlands, Mountains, Dry Plains	Any	Uncommon
Aron#0304	Steel Rock	Caves, Mountain Caves	Any	Uncommon
Cranidos#0408	Rock	Mountain Peaks, Rare Stony Terrain	Day	Uncommon
Bonsly#0438	Rock	Forest Edge, Rocky Clearings	Day	Uncommon
Dwebble#0557	Bug Rock	Badlands, Desert Edge, Dry Rock	Any	Uncommon
Carbink#0703	Rock Fairy	Deep Caves, Crystal-style Underground	Any	Uncommon
Omanyte#0138	Rock Water	Ancient Caves, Rare Coastal Rock	Any	Rare
Kabuto#0140	Rock Water	Caves, Shoreline Fossil Terrain	Any	Rare
Larvitar#0246	Rock Ground	Badlands, Mountains, Deep Caves	Any	Rare
Lunatone#0337	Rock Psychic	Mountain Peaks, Rare Night Stone	Night	Rare
Solrock#0338	Rock Psychic	Mountains, Sunlit Cliffs	Day	Rare
Tirtouga#0564	Water Rock	Rocky Coast, Ancient Shoreline	Any	Rare
Binacle#0688	Rock Water	Stony Shores, Coastal Cliffs	Any	Rare
Golem#0076	Rock Ground	Deep Caves, High Mountains	Any	Very Rare
Tyranitar#0248	Rock Dark	Badlands, Mountains, Harsh Terrain	Any	Very Rare
Tyrantrum#0697	Rock Dragon	Mountain Peaks, Ancient Stone Terrain	Day	Very Rare
Crustle#0558	Bug Rock	Badlands, Dry Cliffs	Any	Very Rare
Lycanroc#0745	Rock	Mountains, Dry Hills, Open Stone	Any	Very Rare

Best Biomes for Rock Type Hunting

Mountains are the most natural starting point for rock type hunting. Geodude, Nosepass, Rhyhorn, Solrock and rarer heavy hitters can all appear in different forms of elevated rocky terrain. If you want one biome family that gives you the broadest mix, start in the mountains.

Caves tighten the pool toward bulkier and more mineral-themed rock types. Roggenrola and Onix are classic underground finds, while deeper cave systems are where rare entries like Carbink and stronger evolved lines make more sense. If surface routes feel too scattered, cave runs are the cleaner farm.

Badlands are where rock types start to feel aggressive rather than just tanky. Larvitar, Dwebble, Crustle and Tyranitar-style hunts fit naturally here. If you want the more intimidating rock lines rather than just common early catches, badlands are one of the strongest places to grind.

Individual Rock Type Guides

GeodudeMountains, Caves · Common

Coming Soon

RhyhornBadlands, Mountains · Uncommon

Coming Soon

LarvitarBadlands, Deep Caves · Rare

Coming Soon

RoggenrolaCaves, Underground · Common

Coming Soon

Browse Other Type Spawns

What to Do Once You've Caught a Rock Type