Central Yharnam
Main street
The cobblestone street patrolled and guarded by villagers that you inevitably end up on after the Central Yharnam lamp.
Gate
Yharnamite door (street)
Yharnamite door (well)
Plaza
The area the Main Street leads into, with a fountain in the center.
Yharnamite door
Oil Urn×2
Behind some coffins guarded by Carrion Crows.
Back alleys
Normally you reach this part of the city by defeating / running past the pair of Scourge Beasts on the Great Bridge and either dropping down the hole in the ledge on the right, or going down the stairs on the left.
But you can also reach it from the Plaza: roll through the boxes on the left of the Yharnamite door and drop down through the hole in the fence.
The alleys connecting Central Yharnam lamp, Great Bridge and Dry Dock.
Wooden house
Note
Gate
Exit the wooden house through the lower door furthest from the stairs and go up the steps to reach a small metal gate that you can open from this side.
Direct path between the Central Yharnam lamp and the back alleys.
Dry dock
From the back alleys, go past the kennels and over the short bridge.
Door with a red lantern to the left of the dry dock entrance.
Rafters
Instead of going down the stairs, roll through the barrels to the right of the stairs, and drop through the open window behind them.
From where you dropped onto the rafters, turn right and follow the walkway to another set of barrels with an open window behind them.
Shake Off Cape
Shard×2
Cut down the corpse hanging on a chain closest to the rafter entrance and drop down into the lower sewers after it.
Cut down the corpse hanging on a chain farthest from the rafter entrance and drop down into the lower sewers after it.
Lower sewers
Under the dry dock, behind the broken boats. If you drop down from the dry dock, you will land nearby. Otherwise, follow the aqueduct towards the dead end and turn left when you reach it.
Oil Urn×2
Behind some coffins guarded by two Carrion Crows (top of the aqueduct, same side as the dry dock ladder).
Shard (beam)
Drop down from above on one of the wooden beams across the aqueduct.
Shard (ground)
In a small alcove to the side of the 3 Rotted Corpses, shortly before the tunnel with the Maneater Boar.
In the tunnel the Maneater Boar comes out of.
Behind the plaza
Until the gate has been opened, this area can only be accessed through the lower sewers: climb up the ladder on the wooden platform on the edge of the open area with several Rotted Corpses.
Around the corner from the ladder, guarded by Carrion Crows.
Yharnamite door
Gate
Go up the ladder next to the Huntsman's Minion.
More direct path between the plaza and lower sewers.
Go up the ladder next to the Huntsman's Minion and talk to the window with the red lantern.
Agree to find her mother.
Behind the large carriage at the start of the bridge.
On the far end of the Great Bridge.
This boss is optional, but recommended, since encountering it gives you Insight (allowing you to unlock level up without spending Madman's Knowledge), and the reward for defeating it is a badge that unlocks several useful items in the shop.
Great Bridge
Upper sewers
At the start of the Great Bridge, facing the pair of Scourge Beasts, go down the stairs on the left.
Dropping down from the high ledge on to the wooden beams below will land you in lower sewers.
Entrance
Follow the sewers as far as they will go and look to the left when you reach the ledge.
Bridge to the Tomb of Oedon
Until the elevator has been unlocked, the area can be accessed through the lower sewers: climb up the tall ladder to the right of the Maneater Boar tunnel entrance and make your way across the bridge. You can also get past the Maneater Boar and use the ladder at the other end of the tunnel — this will take you to the opposite end of the bridge.
Elevator
On the side of the bridge without any enemies.
Direct path betwen back alleys and this bridge.
Gilbert ("the bridge is closed")
After defeating Cleric Beast on the Great Bridge.
Graveyard
You can use Tiny Music Box to stun Gascoigne up to three times during the first phase, but the third time will start the second phase regardless of boss's health.
Tomb of Oedon
On the roof of the only building in the graveyard.
Use the brooch
Save it for Young Girl
Giving the brooch to Young Girl ends her questline without any rewards.
Passage to Cathedral Ward
Entering Cathedral Ward advances time to evening, making Iosefka's Blood Vial no longer available.
Note
After talking to the Oedeon Chapel Dweller in Cathedral Ward.
Enable sending people to Iosefka's Clinic.
Anyone sent to the clinic will no longer be available as an interactive NPC. See "Safe places" for more details.
To Oedon Chapel
Give Red Jeweled Brooch
Ends her questline without any rewards.
Send to Oedon Chapel
In the lower sewers; you must reload the area after talking to the girl.