This page will tell you everything you need to know about Radahn’s Great Rune including where to find it, how to activate it, and what it does.

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Radahn’s Great Rune.

Where to find Radahn’s Great Rune in Elden Ring¶

You’ll have to defeat Starscourge Radahn to obtain this Great Rune. You can find him at the end of Redmane Castle which is situated in the southeast of Caelid.

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(1 of 2) The Divine Tower of Caelid can be seen from the Dragonbarrow site of grace

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The Divine Tower of Caelid can be seen from the Dragonbarrow site of grace (left), just head to the northeast from the site of grace. (right)

Where to activate Radahn’s Great Rune¶

You can activate the Great Rune in the Divine Tower of Caelid which is situated in the central north of Caelid. First things first, to get to the Divine Tower, travel to the Dragonbarrow West site of grace and head northeast towards the tower in the distance. Whilst on your horse, jump on to the vertical branch (not the branch below) and from there, jump to where the ladder is with a guard standing next to it.

Climb the long ladder up, and follow the ledges to the left whilst jumping over any gaps on the ledges until you reach another long ladder. Once again, climb to the top and follow the narrow ledge on your left to the Divine Tower of Caelid: Center site of grace.

From there, head west and follow all the stairs to the top where you’ll find an elevator leading up to the activation point.

What does Radahn’s Great Rune do¶

Radahn’s Great Rune will boost your HP, FP, and Stamina by approximately 15%. In the early game, Godricks Great Rune is still king, but later on when you start to hit the attribute soft caps, Radahn’s Great Rune will become more useful.