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Elden Ring

Sealed Tunnel Walkthrough and Location

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★Check Out Our Elden Ring Nightreign Wiki!★
★ Scadutree Fragments | Revered Spirit Ashes
☆ Scadutree Blessing Scaling Explained
★ Best DLC Weapons | Best DLC Builds
☆ Best Weapons Tier List

Sealed Tunnel is a Minor Dungeon in Elden Ring that can be found in Altus Plateau. Read on to learn more about Sealed Tunnel, including its location on the map, walkthrough, and obtainable items!

List of Contents

Sealed Tunnel Location

How to Get to Sealed Tunnel

Sealed Tunnel
Elden Ring - Sealed Tunnel Location
View Full Map
Type Minor Dungeon
Region Altus Plateau
Location Southern end of the shallow lake in front of the capital wall

From the Outer Wall Phantom Tree Site of Grace, head southeast into the shallow lake to find the entrance to the Sealed Tunnel at the southern end of the lake.

Uncover the Illusory Entrance

Once inside the Sealed Tunnel, you'll find an Illusory Wall by striking to the left of the torch. This is how you gain entrance to the rest of the dungeon.

Sealed Tunnel Walkthrough

Stormfoot Catacombs Checklist
CheckmarkObtain Smithing Stone Miner's Bell Bearing [2]
CheckmarkDefeat Onyx Lord
CheckmarkGain Access to Divine Tower of West Altus

Obtain Smithing Stone Miner's Bell Bearing [2]

From the Sealed Tunnel Site of Grace, strike the Illusory Wall next to the firepit in the left corner of the room and head into the Sealed Tunnel. Drop down to the tunnel floor and turn right to see a treasure chest in an alcove containing Smithing Stone Miner's Bell Bearing [2], which can be given to Twin Maiden Husk in Roundtable Hold.

Twin Maiden Husks Location and Items Sold

Defeat Onyx Lord

Onyx Lord

The Onyx Lord is similar to the Alabaster Lord in the way it uses Gravity Magic, while having mobility and swift combos in close combat. Be mindful of your spacing and use attack windows to do heavy attacks in order to break its poise.

How to Beat Onyx Lord: Boss Fight Guide

Gain Access to Divine Tower of West Altus

Once you defeat Onyx Lord, you'll gain access to the Divine Tower of West Altus, where you can activate Rykard's Great Rune.

Elden Ring Related Guides

Elden Ring - Dungeons

All Dungeon Locations

DLC Dungeon Walkthroughs

Gravesite Plain Dungeons

Dragon's Pit Lamenter's Gaol Ruined Forge Lava Intake
Castle Ensis Ruined Forge of Starfall Past Fog Rift Catacombs
Belurat Gaol Rivermouth Cave Fog Rift Fort
Church of Consolation Scorched Ruins Western Nameless Mausoleum
Southern Nameless Mausoleum - -

Scadu Altus Dungeons

Fort of Reprimand Darklight Catacombs Eastern Nameless Mausoleum
Moorth Ruins Midra's Manse Stone Coffin Fissure
Church of the Crusade Bonny Village Bonny Gaol
Village of Flies Cathedral of Manus Metyr -

Land of the Tower Dungeons

Enir-Ilim Scorpion River Catacombs Taylew's Ruined Forge
Belurat, Tower Settlement Northern Nameless Mausoleum -

Shadow Keep Dungeons

Shadow Keep (Main) Specimen Storehouse Church District
Shadow Keep Back Gate Scadutree Chalice -

Dungeon Walkthroughs

Limgrave Minor Dungeons

Summonwater Village Stranded Graveyard Stormfoot Catacombs
Coastal Cave Groveside Cave Dragon-Burnt Ruins
Limgrave Tunnels Murkwater Cave Murkwater Catacombs
Deathtouched Catacombs Highroad Cave Waypoint Ruins
Castle Morne Impaler's Catacomb Earthbore Cave
Demi-Human Forest Ruins Tombsward Catacombs Morne Tunnel
Tombsward Cave

Liurnia of the Lakes Minor Dungeons

Stillwater Cave Lakeside Crystal Cave Cliffbottom Catacombs
Raya Lucaria Crystal Tunnel Black Knife Catacombs Ruin-Strewn Precipice
Academy Crystal Cave Kingsrealm Ruins Caria Manor
Cathedral of Manus Celes Road's End Catacombs

Caelid Minor Dungeons

Sellia, Town of Sorcery Minor Erdtree (Caelid) Gael Tunnel
Caelem Ruins Gaol Cave Abandoned Cave
Sellia Crystal Tunnel Divine Tower of Caelid Minor Erdtree (Greyoll's Dragonbarrow)
Swamp of Aeonia Caelid Catacombs War-Dead Catacombs
Sellia Hideaway Minor Erdtree Catacombs Dragonbarrow Cave

Altus Plateau Minor Dungeons

Perfumer's Grotto Sainted Hero's Grave Altus Tunnel
Dominula, Windmill Village Sealed Tunnel Auriza Hero's Grave
Auriza Side Tomb The Shaded Castle Sage's Cave
Lux Ruins Wyndham Ruins Wyndham Catacombs
Unsightly Catacombs Hermit Village Gelmir Hero's Grave
Seethewater Cave Volcano Cave Old Altus Tunnel
Subterranean Shunning-Grounds Leyndell Catacombs

Ainsel River Minor Dungeons

Nokstella, Eternal City Grand Cloister Lake of Rot

Siofra River Minor Dungeons

Nokron, Eternal City Hallowhorn Grounds (South) Hallowhorn Grounds (North)
Siofra Aqueduct

Mountaintops of the Giants Minor Dungeons

Castle Sol Giant-Conquering Hero's Grave Giants' Mountaintop Catacombs
Minor Erdtree (West Mountaintops of the Giants) Spiritcaller's Cave Consecrated Snowfield Catacombs
Yelough Anix Tunnel Cave of the Forlorn Minor Erdtree (Consecrated Snowfield)
Yelough Anix Ruins Zamor Ruins

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