Silksong flea locations and flea map
Hollow Knight: Silksong hides 30 Lost Fleas across Pharloom. This page lists the flea locations area by area, links each one to its exact pin on the interactive map, and explains how to get the flea map in the game itself.
All 30 fleas are pinned, across 20 areas. Every pin was checked against the flea icons on the Hollow Knight Wiki flea map.
How to get the flea map in Silksong
There is no flea map on Shakra's shelf. She sells area maps, the Quill, the Compass and pins for benches, Bellways, Ventricas and vendors, but nothing that shows fleas. The flea map in Silksong is a person: Vog, a flea hunter who sets up in the Putrified Ducts.
- Reach the Putrified Ducts. The area opens in Act 2. Get there with the Faydown Cloak from Mount Fay, or come up through Bilewater after beating Groal the Great.
- Find Vog. He is in the upper part of the Putrified Ducts. See Vog's pin on the map.
- Pay him Rosaries. Vog marks the Lost Fleas you have not rescued yet on your in-game map, so you only pay for what you are missing.
Because Vog is an Act 2 character, the in-game flea map comes late. Most fleas can be rescued long before you meet him. Until then, use the interactive map: open the map, press "Untick all" under Marker types, tick Lost Flea, and you have a flea map from the first hour of the game. Tick each flea as Collected and switch to "Only remaining" to see what is left.
Flea locations: Act 1: Outer Pharloom
Flea locations: Act 2: The Citadel
Flea locations: Act 3: Silk and Soul
How the flea list is organised
Areas are grouped by the act in which you first reach them, not by when each flea becomes reachable. Several fleas in early areas sit behind movement upgrades such as Cling Grip, the Drifter's Cloak, Clawline or the Faydown Cloak, so expect to come back for a few of them. The area shown is the region of the map the pin sits in. Sub-areas are filed under their parent: Craw Lake under Greymoor, the Exhaust Organ and Bilehaven under Bilewater, Voltnest under Sands of Karak.
Pin positions come from the Hollow Knight Wiki flea map (CC BY-SA 3.0) and were matched onto this map image. If a pin is off, report it.
The Flea Caravan and Fleatopia
Freed fleas go back to the Flea Caravan, which you first find in The Marrow. The caravan relocates as the rescue count goes up and ends its journey at Fleatopia in the Putrified Ducts, the same area where Vog works. To keep count of your rescues, tick each flea as Collected on the interactive map; progress is saved in your browser.
Flea map FAQ
Is there a flea map in Silksong?
Not as an item you buy from Shakra. The closest thing in the game is Vog, a flea hunter in the Putrified Ducts who marks the Lost Fleas you are still missing on your map in exchange for Rosaries. Outside the game, the Lost Flea filter on the Full Silksong Map interactive map shows every pinned flea location at once.
How do I get the flea map in Silksong?
Reach the Putrified Ducts in Act 2, either with the Faydown Cloak from Mount Fay or through Bilewater after beating Groal the Great. Find Vog in the upper part of the area, talk to him and pay Rosaries to have your remaining fleas marked on the in-game map.
Where is the flea map in Silksong?
The flea markings come from Vog in the Putrified Ducts, the polluted aqueducts on the north-east side of the Citadel between Memorium and Bilewater. He is not available in Act 1, so early on you need an external flea map such as the one on this site.
How many Lost Fleas are in Silksong?
There are 30 Lost Fleas in Pharloom. All 30 are pinned on this map, spread across 20 areas.
Where do rescued fleas go?
Every flea you free returns to the Flea Caravan. You first meet the caravan in The Marrow, and it moves as you rescue more fleas until it settles in Fleatopia, inside the Putrified Ducts.