Where to catch, #0095
Onix in Black 2 and White 2: 8 places, levels 16 to 57
24 encounters by area
| Area | Method | Levels | Chance | Condition |
|---|---|---|---|---|
| Clay Tunnel | Walking in dust clouds | 54 | 20% | Any |
| Clay Tunnel | Walking in tall grass or a cave | 57 | 5% | Any |
| Glacier Room | Walking in dust clouds | 54 | 20% | Any |
| Glacier Room | Walking in tall grass or a cave | 57 | 5% | Any |
| Iron Room | Walking in dust clouds | 54 | 20% | Any |
| Iron Room | Walking in tall grass or a cave | 57 | 5% | Any |
| Relic Tunnel (Castelia Sewers Entrance) | Walking in dust clouds | 16 | 20% | Any |
| Relic Tunnel (Castelia Sewers Entrance) | Walking in tall grass or a cave | 18 | 5% | Any |
| Relic Tunnel (PWT Entrance) | Walking in dust clouds | 27 | 20% | Any |
| Relic Tunnel (PWT Entrance) | Walking in tall grass or a cave | 30 | 5% | Any |
| Relic Tunnel (Relic Castle Entrance) | Walking in dust clouds | 27 | 20% | Any |
| Relic Tunnel (Relic Castle Entrance) | Walking in tall grass or a cave | 30 | 5% | Any |
| Rocky Mountain Room | Walking in dust clouds | 54 | 20% | Any |
| Rocky Mountain Room | Walking in tall grass or a cave | 57 | 5% | Any |
| Twist Mountain | Walking in dust clouds | 54 | 20% | Any |
| Twist Mountain | Walking in tall grass or a cave | 57 | 5% | Any |
| Underground Ruins | Walking in dust clouds | 54 | 20% | Any |
| Underground Ruins | Walking in tall grass or a cave | 57 | 5% | Any |
| Victory Road 2 (unknown Area 74) | Walking in dust clouds | 41 | 20% | Any |
| Victory Road 2 (unknown Area 74) | Walking in tall grass or a cave | 43 to 44 | 20% | Any |
| Victory Road 2 (unknown Area 75) | Walking in dust clouds | 47 | 20% | Any |
| Victory Road 2 (unknown Area 75) | Walking in tall grass or a cave | 49 to 50 | 20% | Any |
| Victory Road 2 (unknown Area 77) | Walking in dust clouds | 47 | 20% | Any |
| Victory Road 2 (unknown Area 80) | Walking in dust clouds | 47 | 20% | Any |
Places
Clay Tunnel, Glacier Room, Iron Room and 5 more
Clay TunnelGlacier RoomIron RoomRelic PassageRocky Mountain RoomTwist MountainUnderground RuinsVictory Road
Other games
Also found in 15 other games
Red and Green (Japan)Red and BlueYellowGold and SilverCrystalFireRed and LeafGreenDiamond and PearlPlatinumHeartGold and SoulSilverBlack and WhiteX and YOmega Ruby and Alpha SapphireUltra Sun and Ultra MoonLet's Go, Pikachu and EeveeSword and Shield