- Spots on the map316
- Areas9

Secret Areas are hidden pockets inside the walls, and the maps also mark breakable walls: 316 spots in total. Chaos Shard blocks break with Holy Light. Golden-crack floors and thick floors give way to Smash, the thick ones only when you Smash from a high fall.
The Catacombs of Paris hold 58 spots, the Hall of Mirrors 44 and the Clock Tower 43. Blood Pits in the Catacombs has 9 Secret Areas, and the Grand Hall in the Main Hall has 7. In the Master's Quarters, the largest Secret Area of the game sits at the top of the Sanctuary of Solitude, over the roof line. The same room has a chest with the relic Gloomstone.
By area
| Area | Secret Areas | Breakable walls |
|---|---|---|
| Paris Streets | 24 | 8 |
| Holy Innocents' Cemetery | 20 | 4 |
| Catacombs of Paris | 43 | 15 |
| Notre-Dame | 31 | 9 |
| Main Hall | 37 | 2 |
| Library | 26 | 7 |
| Clock Tower | 36 | 7 |
| Hall of Mirrors | 37 | 7 |
| Master's Quarters | 3 | 0 |
Chaos Shard blocks and Smash floors
| Area | Chaos Shard blocks | Smash floors |
|---|---|---|
| Paris Streets | 60 | 2 |
| Holy Innocents' Cemetery | 32 | 8 |
| Catacombs of Paris | 72 | 8 |
| Notre-Dame | 18 | 43 |
| Main Hall | 8 | 5 |
| Library | 11 | 4 |
| Clock Tower | 10 | 13 |
| Hall of Mirrors | 4 | 8 |
| Master's Quarters | 0 | 0 |
Sub-areas with the most Secret Areas
| Area | Sub-area | Secret Areas |
|---|---|---|
| Paris Streets | Hospital | 3 |
| Paris Streets | Prison Tower | 3 |
| Paris Streets | Bishop's Office | 3 |
| Holy Innocents' Cemetery | Hot Springs | 4 |
| Holy Innocents' Cemetery | Roman Baths | 3 |
| Holy Innocents' Cemetery | Fountain of the Innocents | 3 |
| Catacombs of Paris | Blood Pits | 9 |
| Catacombs of Paris | Crossroads of the Dead | 5 |
| Catacombs of Paris | Gallery of Teeth | 4 |
| Notre-Dame | Tomb of the Chevaliers | 6 |
| Notre-Dame | Nave | 3 |
| Notre-Dame | Great Organ Room | 3 |
| Main Hall | Grand Hall | 7 |
| Main Hall | Entrance Corridor | 4 |
| Main Hall | Wine Cellar | 3 |
| Library | Rhetoric Shelves | 4 |
| Library | Curiosity Cabinet | 4 |
| Library | Poetry Shelves | 3 |
| Clock Tower | Daedalus Crossing | 6 |
| Clock Tower | Path of the Builder | 5 |
| Clock Tower | Eastern Access Shaft | 4 |
| Hall of Mirrors | Steps of Misdirection | 4 |
| Hall of Mirrors | In-between | 4 |
| Hall of Mirrors | Familiar Way | 4 |
| Master's Quarters | Sanctuary of Solitude | 3 |