What can you do as a free member?

Member benefits illustration

Create your free account today and unlock all our premium features and tools to enhance your gaming experience.

Member benefits illustration

Create your free account today and save articles to your watchlist and get notified when they're updated with new information.

Member benefits illustration

Create your free account today and save your favorite games for quick access later, synced across all your devices.

Member benefits illustration

By creating a Game8 account and logging in, you'll receive instant notifications when someone replies to your posts.

Comment rating feature illustration

By creating a Game8 account and logging in, you can make use of convenient features in the comments section, such as rating and sorting comments.

Premium archive feature illustration

By creating a Game8 account and logging in, you can access Premium articles that are exclusively available to members.

Site Interface

Guest
Free Member
Article Watchlist
Game Bookmarks
Cross-device Sync
Light/Dark Theme Toggle
User Profiles
Direct Feedback
Comment Rating

Game Tools

Guest
Free Member
Interactive Map Access
Interactive Map Pins
Interactive Map Comments
Interactive Map Pins Cross-Device
Check List
Event Choice Checker
Deck Builder Cross-Device
Message Board Notification
Message Board Cross-Device
Build Planner
Stat Calculator
Diagnostic Tool
Weapon/Armor Wishlist

Want more information?Learn more

Genshin Impact

How to Unlock the Court of Fontaine Underground Waypoint

Add to Watchlist

◆ New: Tier List Maker and Community Tier List Contest!
◆ Hot: 6.2 Luna 3, Luna 3 Maintenance, Luna 3 Codes
◆ Featured: Durin, Jahoda, Venti, Varesa, Xilonen
◆ Hexerei: Razor, Sucrose, Klee, Albedo, Mona, Fischl
◆ Events: To Temper Thyself Season 2

Genshin Impact - How to Unlock the Court of Fontaine Underground Waypoint

There are three hidden underground waypoints located in Court of Fontaine in Genshin Impact 4.0. See where to find the hidden waypoints and how to unlock them in this guide!

List of Contents

How to Unlock the Underground Waypoint in Court of Fontaine

Head to the Fleuve Cendre Sewers

Genshin - Underground Sewer Waypoint
One of the waypoints is in the Court of Fontaine's Fleuve Cendre sewers. There are two entrances, both of which lead to the underground sewers.

Fleuve Cendre Sewers Entrance #1

Genshin - Underground Sewer Waypoint Entrance 1

The first entrance may be found west of Court of Fontaine, near the Cafe Lucerne. Enter the door and then descend the hole.

Turn right after reaching the bottom and pass through the little gap on the left side of the barrier. After getting through the metal barrier, you should see the waypoint right away.

Fleuve Cendre Sewers Entrance #2

Genshin - Underground Sewer Waypoint Entrance 2

The second entrance is east of Court of Fontaine, close to the Boucicaut general store. As with the first entrance, simply enter the door and glide down the hole until you reach the bottom.

Once you've reached the bottom, turn right until you reach the teleport waypoint.

How to Unlock the Underwater Waypoint in Court of Fontaine

Play Through the Aqueous Tidemarks Questline

How to Unlock the Hidden Waypoints in Court of Fontaine
Two of the Hidden Waypoints in Court of Fontaine may only be found during the Aqueous Tidemarks World quest. You can begin the quest by speaking with Virgil at the court's Statue of the Seven.

Aqueous Tidemarks Quest Guide

How to Unlock the Underwater Waypoint #1

Genshin - Waypoint 1 Location
To get to the first hidden waypoint, simply follow the quest marker to the cavern and the blocked door, which can be opened using the Ancient Key. When you open the door, take the path inside until you reach the room with the teleport waypoint.

Fontaine Ancient Key Location

How to Unlock the Underwater Waypoint #2

Genshin - Waypoint 2 Location
The second hidden Teleport Waypoint in Fontaine can also be discovered during the Aqueous Tidemarks World quest. The waypoint is in the final room in the ruins, with the Ruin Guard.

To get to the final room, first complete the Pneumosia Blocks puzzle, which is in the same room as the first hidden waypoint. Solving the puzzle will unlock a locked door that leads to the last area.

Pneumosia Blocks Puzzle Solution
1
Genshin - Pneumosia Blocks Solution Step 1
Take the Ousia Block and use it to hit the opposite relay.
2
Genshin - Pneumosia Blocks Solution Step 2
Do the same thing with the Pneuma Block.
3
Genshin - Pneumosia Blocks Solution Step 3
After that the mechanism in the middle should unlock. Interact with it to open the door.

How to Solve Pneumosia Blocks

Genshin Impact Related Guides

Genshin Impact - Fontaine Region

Fontaine Map Guide

Fontaine Area Map Guides

Related Fontaine Map Guides
Genshin - Liffey Region Liffey Region Genshin - Fontaine Research Institute Fontaine Research Institute
Genshin - Fortress of Meropide Fortress of Meropide Genshin - Merusea Village Merusea Village
Genshin - Narzissenkreuz OrdoNarzissenkreuz Ordo Genshin - ErinnyesErinnyes
Genshin - Morte RegionMorte Region Genshin - Tower of GestaltTower of Gestalt
Genshin Impact - Nostoi Region SlimNostoi Region Genshin Impact - Sea of Bygone Eras SlimSea of Bygone Eras

Fontaine Exploration Guides

Fontaine Exploration Guides
Diving Mechanic Guide Underwater Area Guide
Fontaine Commission Fontaine Reputation
Fontaine Craftable Weapons Pneuma and Ousia
Local Legends Xenochromatic Creatures
Ancient Symphony

Significant Fontaine Location Guides

Fontaine Location Guides
Genshin - HydroculusHydroculus Genshin - Fountain of Lucine Fountain of Lucine Genshin Impact - Fontaine Shrine of DepthsShrine of Depths Genshin - Enigmatic PagesEnigmatic Page
Genshin - Fontaine Teleport WaypointsTeleport Waypoints Genshin - Fontaine Treasure Chests Treasure Chests Genshin - Fontaine Remarkable Chests Remarkable Chests Genshin - Secret Treasure MapsSecret Treasure Map

Fontaine Item Guides

Fontaine Local Specialties
Genshin Impact - Rainbow RoseRainbow Rose Genshin Impact - Lumidouce BellLumidouce Bell Genshin Impact - Romaritime FlowerRomaritime Flower Genshin Impact - Beryl ConchBeryl Conch
Genshin - Subdetection UnitSubdetection Unit Genshin - LumitoileLumitoile Genshin - Lakelight LilyLakelight Lily Genshin - Spring of the First DewdropSpring of the First Dewdrop
Other Items Found in Fontaine
Genshin Impact - TidalgaTidalga Genshin Impact - MarcotteMarcotte Genshin Impact - Pluie LotusPluie Lotus Genshin Impact - Bulle FruitBulle Fruit
Genshin Impact - Condessence CrystalCondessence Crystal Genshin Impact - Ancient KeyAncient Key Genshin Impact - Drained Conch CupDrained Conch Cup Genshin Impact - Mysterious CoreMysterious Core
Genshin Impact - Hydro SigilHydro Sigil Genshin Impact - Strange PartStrange Part Genshin Impact - Key to Some PlaceKey to Some Place Genshin Impact Credit CouponsCredit Coupons
Genshin - Energy Concentrating ComponentEnergy Concentrating Component Genshin - Mysterious Ore Mysterious Ore Genshin Impact - Strange PartArkhium Ore Genshin Impact - Arkhium Lumenite QuestArkhium Lumenite
Genshin - Spur GearSpur Gears Genshin - Welfare MealWelfare Meal Genshin - HandwheelHandwheel Genshin - Punched TapesPunched Tapes
Genshin - Foggy Forest BranchFoggy Forest Branch Genshin Impact - Simple Vault KeySimple Vault Key Genshin - Secret Treasure MapsAutumn's Map Genshin - Secret Treasure MapsRocky's Map
Genshin - Secret Treasure MapsLiam's Map Genshin - Secret Treasure MapsRouge's Map Genshin - Secret Treasure MapsBarrow Map Genshin - Secret Treasure MapsParker's Hopes Map
Genshin - Secret Treasure MapsAthos Map Genshin - Secret Treasure MapsFreeman Map Genshin - Ridiculously Common BranchRidiculously Common Branch Genshin - Restored ScoreRestored Score

Fontaine Domain Guides

Fontaine Domains Guides
Genshin Impact - Denouement of Sin Domain GuideDenoument of Sin Genshin Impact - Echoes of the Deep Tides Domain GuideEchoes of the Deep Tides
Genshin Impact - Pale Forgotten Glory Domain GuidePale Forgotten Glory Genshin - Waterfall Wen Domain GuideWaterfall Wen
Genshin Impact - Faded Theater Artifact Domain GuideFaded Theater

All Fontaine Domains and Locations

Fontaine Quest Guides

Ancient Colors Quest Chain
A Brush of Seafoam and Crimson A Gradient of Dreams and Ochre
Blue Longing of Heart and Moon
Ann of the Narzissenkreuz Quest Chain
The Narzissenkreuz Adventure Kingdom Through the Looking-Glass
“If She No Longer Dreams of You...”
Unfinished Comedy Quest Chain
Game of the Rich An Eye for An Eye
Hereafter... Scenes From Life in Meropide
In the Wake of Narcissus Quest Chain
Search in the Algae Sea Muse's Mother
Meteoric Lance Cupid's Lover
Thalia and Melpomene Savior's Wake
Waking From the Great Dream Rowboat's Wake
The Wild Fairy of Erinnyes Quest Chain
Foggy Forest Path Wilting Weeping Willow
Furious Mouth of the Spring Within the Depths of Erinnyes
Questioning Melusine and Answering Machine Chain
Vagrants and Scamps The Red and the Black
Questions and Answers
Canticles of Harmony Quest Chain
The Shadow Over Petrichor Underwater Nocturne
The Last Day of Remuria Gradus ad Capitolium
Fortune Plango Vulnera For Yesterday and Tomorrow
Erinnyes Region World Quests
Impromptu Poem of the Crimson Dawn Free Verse
Morte Region World Quests
Wish-Fulfilling Treasure Hunt
Liffey Region World Quests
In Search of Lost Time Both Brains and Brawn
Fontaine Research Institute Region
Fontaine Research Institute Chronicles Road to the Singularity
A Letter Treacherous Light of the Depths
Villains An Expected Plan
An Expected Lie
Belleau Region World Quests
Still Mouthwatering! Truly Mouthwatering!
Beryl Region World Quests
Book of Esoteric Revelations Echoes of the Ancient World
Fishing Game Good Stuff, but Terrible Taste
The Lone Phantom Sail The Three Primary Colors of the Solar Corona
Were It So Easy Strange Stone Chronicle
This Isn’t Pumpkin Soup… Pursuit
Through the Looking Glass
Court of Fontaine Region World Quests
Another Horizon of Adventure A Certain Notice
A Certain Trifle A Certain Stamp
A Fontanian Message Ann's Story: Prologue
Aqueous Tidemarks Danger Lurks Everywhere in Fontaine
In Expert Company Part 1 In Expert Company Part 2
Self-Automatic Foraging Seymour's Story: Prologue
Steambird Interview The Final Question
The Fountain Flows Again Unfinished Story
Upon a Flowery Field of Grass Initial Facts
Happy Birthday Where His Life Lies
Daydreams Beyond Space and Time

Fontaine World Quests

4.6 Fontaine Puzzles and Features

4.6 Fontaine Features
Genshin Impact - Washer Octopus Puzzle GuideWasher Octopus Genshin Impact - Lost Grimoires and Bookshelf Puzzle GuideLost Grimoires and Mysterious Bookshelves
Genshin Impact Wonderchime Flowers and Allochromatic Anemones Puzzle GuideWonderchime Flowers and Allochromatic Anemones Genshin Impact - How to Summon Currents with ScyllaSummon Currents with Scylla
Genshin Impact - All Ancient Autoharmonic Music Box Score LocationsMusic Score Locations Genshin Impact - Auric Anglerfish Locations and Puzzle GuideAuric Anglerfish
Genshin Impact - How to break the Chains that Bind ScyllaBreak the Chains that Bind Scylla Genshin Impact - Portus AnticusPortus Anticus Luxurious Chest
Genshin Impact - The Flying Outlander Achievement GuideThe Flying Outlander Achievement Guide Juliano's Hidden Chests
Genshin Impact - How to Pet OsseHow to Pet Osse Genshin Impact - How to Take the Blank ScoreHow to Take the Blank Score
Genshin Impact - How to Return the Flying Bird PhantasmsHow to Return the Flying Bird Phantasms Genshin Impact - How to Rebuild the Golden AqueductsHow to Rebuild the Golden Aqueducts

4.2 Fontaine Puzzles and Features

4.2 Fontaine Features
Humongous Hat Jellyfish Potential Energy Orbs
Operable Mechanisms Reveal the Altar's Secrets
Pahsiv Shop Decode This Level's Puzzle
Mary-Ann Brainstorming Answers Salvage the Lost Items
Looking Glass Locations Permingeat's Questions and Answers
Contaminated Bacterial Mats How to Solve Dew Bubbles and Branches
How to Operate Dangerous Autocannons Harmonious Reed Pipes
Floating Crystal Flowers and Platforms

4.1 Fontaine Puzzles and Features

4.1 Fontaine Features
Searchlight's Detection Range Gear Drain Valves
Recover the Condensing Components Central Laboratory Ruins Seelie Puzzle
How to Destroy the Thorny Cyst How to Go to the Abandoned Production Zone
How to Solve the Forging Press Puzzle How to Unlock Bravais' Secret Study
Strange Eels Allogravity-Condensed Water Bodies
Red Meanies Stabilizer
Drive Valve to Supply Warehouse 1 Flying Energy Thief
Experimental Focusing Mirror Puzzle Cipher Letters
Energy Transfer Terminals Fixed Storage and Energy Transfer Device
How to Retrieve All 4 Replica Anchors How to Start the Optical Device
Retrieve the Anchor at the Institute Dormitories Retrieve the Anchor at the Institute of Clockwork Applications
Remains of the Day Secret Achievement and Chest Water Barrier Seelie
Rag and Bone Shop

4.0 Fontaine Puzzles and Features

4.0 Fontaine Features
Fontaine Aquabus Guide Court of Fontaine Waypoints Unlock Guide
Heart Plant Co-Op Hidden Chest Sonar Resonance Points
Underwater Currents High-Pressure Water Vents
Recovery Orb Fontaine Echoing Conch
Fantastical Floating Ball Pneumosia Blocks
Miraculous Hydrograna Beastly Rifts
Bullet Barnacles Fontaine Aircrafts Guide
The Prism in Elynas Water Volume Detection Crystal
Pneumousia Relay Guide Pneumousia Storage Box
Sunken Objects Scenic Attractions
Adjust the Prism Berrypuff Hidden Quest
Locked Underwater Dome Break the Treasure Seal
Break the Bubble Formations

Fontaine Enemies

Fontaine Boss Guides
Genshin - Emperor of Fire and Iron Emperor of Fire and Iron Genshin - Icewinde Suite Icewind Suite Genshin Impact - Millennial Pearl SeahorseMillennial Pearl Seahorse
Genshin Impact - Experimental Field GeneratorExperimental Field Generator Genshin - Hydro TulpaHydro Tulpa Genshin - Statue of Marble and BrassLegatus Golem
Genshin - All-Devouring NarwhalAll-Devouring Narwhal Genshin Impact - Arlecchino (The Knave) Boss The Knave
Fontaine Enemy Guides
Genshin - Fontemer Aberrants Fontemer Aberrants Genshin - Tainted Hydro Phantasm Tainted Hydro Phantasm Genshin Impact - Breacher Primus Enemy GuideBreacher Primus
Genshin - Clockwork Meka Clockwork Meka Genshin - Fatui OperativeFatui Operatives Genshin - Praetorian GolemPraetorian Golem
Local Legends Guides
Genshin - Iron Viscount Iron Viscount Genshin - Fairy Knight Twins Local Legend Fairy Knight Twins Genshin - Ocean Circuit JudgeOcean Circuit Judge
Genshin Impact - Vivianne of the LakeVivianne of the Lake Genshin Impact - Fading VeteranFading Veteran Genshin - Swords of the GorgeSwords of the Gorge
Genshin - Ninianne of the LakeNinianne of the Lake Genshin - Dobharcu Lord of the Hidden Dobharcu, Lord of the Hidden Genshin - Automated Supercomputing Field Generator Automated Supercomputing Field Generator
Genshin - Luachra the BrilliantLuachra the Brilliant Genshin - YseutYseut Genshin - Liam IconLiam
Genshin - Liam IconRocky Avildsen Genshin - Mageblade IconMageblade Corrouge Genshin - ChassanionChassanion
Genshin Impact- DeianeiraDeianeira of Snezhevna Genshin - CineasCineas

All Interactive Map Guides

Genshin Impact - Areas and Map Guides

All Interactive Map Guides

Comment

Post (0 Comments)

Author

    Leave feedback(Login required)
    Please participate in our site
    improvement survey
    12/2025
    Would you assist in
    improving Game8's site?
    ×
    This survey will take about 1 minute.
    Your answers will help us to improve our website.
    We are listening to our users' valuable opinions and discussing how to act on them.
    The information collected through this survey will be used for the purpose of improving our services. In addition, the information will only be disclosed a part of a statistic in a format that will not allow identification of personal information.
    Begin Survey
    Not Now
    ×
    Please rate each item regarding Game8.co's Advertisements.
    Amount of Ads
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Placement of Ads
    Timing of Ad Display
    Ad Loading Speed
    Safeness of Ads
    Content of Ads
    ×
    Please rate each item regarding Game8.co's Quality of Articles.
    Amount of information
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Frequency of updates
    Speed of new information
    Accuracy of articles
    Understandibility of articles
    Readability of sentences
    ×
    Please rate each item regarding Game8.co's Usability of the Site.
    Ease of finding information
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Loading Speed
    Use of Color
    Font Size
    Visibility of Images
    Easy to Understand Layout
    ×
    Please rate each item regarding Game8.co's Message Boards, Comments.
    Ease of Writing
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Readability
    Ease in Finding Information
    Comment Quality
    Comment Quantity
    Admin Response
    ×
    Please rate each item regarding Game8.co's Site's new design.
    Please rate our site's new design
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Do you think that the website's design change makes the site easier to use?
    Has the new design made it easier for you to find information on the site?
    Has the new design improved the overall visual appeal of the site?
    How would you rate your overall satisfaction with the new design of the site?
    ×
    How likely are you to recommend Game8 to someone you know?
    Very Unlikely
    0
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    Very Likely
    If you have other opinions regarding potential improvement to the website, please share them with us. We would appreciate your honest opinion.
    Note: This is a free response section, so you can proceed without entering anything.
    Note: Please be sure not to enter any kind of personal information into your response.
    ×
    Thank You
    ×
    Thank you for participating in our survey! Your answers will help us to improve the quality of our website and services.
    We hope you continue to make use of Game8.
    Close
    For other opinions or comments, go here.

    Rankings

    Popular Articles
    Message Board

    Gaming News

    Pokémon Legends Z-A Exclusive Café Donuts Hint At Two Legendaries Returning For Mega Dimensions DLC

    Pokémon Legends Z-A Exclusive Café Donuts Hint At Two Leg...

    Popular Games

    Recommended Games

    All rights reserved

    Copyright© 2012-2024 HoYoverse — COGNOSPHERE. All Rights Reserved.

    The copyrights of videos of games used in our content and other intellectual property rights belong to the provider of the game.
    The contents we provide on this site were created personally by members of the Game8 editorial department.
    We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.

    Genshin Impact Walkthrough & Guides Wiki

    Quick Access
    Guide Index

    Tools

    Tier Lists

    Latest News and Updates

    Version Updates

    Codes

    Characters

    All Builds

    6.2 Characters

    6.1 Characters

    All Characters

    Characters by Elements

    Other Character Lists

    Maps

    Regions

    Collectables

    Local Specialties

    Banner Guides

    Wish Gacha Guides

    Weapons

    Newest Weapons

    Weapons by Types

    Other Weapon Lists

    Artifacts

    Events

    Version 6.2 Events

    Version 6.1 Events

    Newest Events

    Quests

    Newest Quests

    Archon Quests

    Enemies and Bosses

    World Bosses

    Weekly Bosses

    Miliastra Wonderland UGC

    Genius Invokation TCG

    Items

    Endgame Content

    Spiral Abyss

    Imaginarium Theater

    Stygian Onslaught

    Miscellaneous Content

    Housing System

    Fishing System

    Tips & Tricks

    Before Starting The Game

    Element Guides

    Leveling and Grinding Guides

    Tips to Remember

    Miscellaneous Guides

    FAQs

    Message Boards

    All HoYoverse Wikis