- "Hylian carpenterrrrrs praise me forrrrrr my skillssssss. I'm not lyinnnnng..."
- — Biggoron
Biggoron resides on the summit of Death Mountain, and is almost unnoticeable until Link approaches him, causing him to sit up. He is a highly skilled blacksmith; Carpenters praise him for his skill. Link is able to take the Broken Goron's Sword to Biggoron for repair during the trading quest for Biggoron's Sword. Biggoron's eyes, however, have been affected by the smoke and ash from the recent eruptions of Death Mountain. Before he can repair the sword, he sends Link to make the World's Finest Eye Drops to cure the irritation. After Link gives the eye drops to Biggoron, he reforges the broken sword into Biggoron's Sword, which is twice as powerful as the Master Sword.
Biggoron also has a brother named Medigoron, whose shop is found on the second level of Goron City. Unfortunately, he is not as talented a blacksmith as his brother, and can only make the brittle Giant's Knife. He is also an old friend of King Zora and Lake Scientist.
By the powers of the evil Skull Kid, Biggoron has been cursed and turned invisible. He sits at the far end of the narrow pathway leading to Snowhead Temple, blowing gusts of wind that prevent Link from walking on the path. Biggoron was the cause of the death of Darmani, who claims to have been blown off the path leading to the temple. Link can access the temple only after learning all the notes for the "Goron Lullaby". Link plays the song for Biggoron on his Drums of Sleep — Biggoron is rendered visible again, and falls into the great ravine under Snowhead Temple. Once Goht has been defeated and spring has returned to Snowhead, he will sit outside Snowhead Temple, claiming that he has no recollection of what he had been doing.
If a secret is obtained from a linked Oracle of Ages game and is told to Biggoron, he will give Link Biggoron's Sword and a secret too so that Link can obtain it in the linked Oracle of Ages save file.
- "Oh, what a tiny Goron you are... You make this big Goron happy with this unexpected visit to my distant home. Tell me, little one, what do you know about shields?"
- — Biggoron
Biggoron lives in the mountains atop the Veil Falls, near the giant Updraft leading to the Cloud Tops. After Link has completed the Goron bottle quest and fused Kinstones with both Eenie and all of the Mysterious Walls, he must fuse Kinstones with a Goron in the Goron Cave near Lon Lon Ranch. This will make Biggoron appear. The giant Goron's hands block the hero's progress through Veil Springs; however, he will lift his fingers out of the way as Link walks past. After Link has defeated Vaati at least once, he can go to Biggoron and offer him his Small Shield. If Link comes back after waiting for a bit (actual time, not specific events), Biggoron will spit out Link's Small Shield, it having become the Mirror Shield. Interestingly, he seems to mistake Link for a fellow Goron.
Biggoron is the leader of the Gorons on Goron Island. Although he is not as big as the Biggoron from other games, he is still the largest Goron on the island. His son is named Gongoron. After Link speaks to every Goron on the island, Biggoron asks Link a series of questions about the island and its inhabitants. Link must pay 20 Rupees for every attempt to answer the questions. For each question Link gets right, he receives Rupees as a reward. If he answers all six questions in a row correctly, he is given the name "Goro-Link", and returns all the Rupees he won in exchange for a Wisdom Gem. Now that he is an initiated member of the Gorons, Link is allowed to enter the northwestern part of the island into the temple. It holds the first of the three Pure Metals required to forge the Phantom Sword.
Impa's various Giant Blades are stated to have been forged by the finest Goron smithy who ever lived which is implied to be Biggoron, given that the Biggoron's Knife and Biggoron's Sword appear as Impa's Level 2 and Level 3 Giant Blades respectively.
Darunia's Standard Outfit (Great Sea) is a Biggoron Recolor (based on his Phantom Hourglass incarnation).
| Ezlo · King Daltus · Link · Princess Zelda · Smith · Vaati|
—Full list of characters
|Big Green ChuChu · Gleerok · Mazaal · Big Octorok · Gyorg Pair · Vaati Reborn · Vaati Transfigured · Vaati's Wrath|
| Castor Wilds · Cloud Tops · Eastern Hills · Hyrule Town · Lake Hylia · Lon Lon Ranch · Minish Woods · Mount Crenel · Mt. Crenel's Base · North Hyrule Field · Royal Valley · South Hyrule Field · Trilby Highlands · Veil Falls · Western Wood · Wind Ruins|
|Deepwood Shrine · Cave of Flames · Fortress of Winds · Temple of Droplets · Royal Crypt · Palace of Winds · Dark Hyrule Castle|
|Smith's Sword · White Sword · Four Sword · Small Shield · Mirror Shield · Bombs · Boomerang · Bow · Cane of Pacci · Gust Jar|
|Bottle · Flame Lantern · Flippers · Grip Ring · Mole Mitts · Ocarina of Wind · Power Bracelets · Roc's Cape|
|Elements · Kinstones · Tiger Scrolls|
|Deku · Fairy · Goron · Human · Hylian · Minish · Wind Tribe|
|Bellum · Ciela · Linebeck · Link · Ocean King · Oshus · Tetra|
—Full list of characters
|Blaaz · Cyclok · Crayk · Diabolical Cubus Sisters · Dongorongo · Gleeok · Eox · Bellum · Ghost Ship · Bellumbeck|
|Bannan Island · Cannon Island · Goron Island · Harrow Island · Isle of Ember · Isle of Frost · Isle of Gust · Isle of Ruins · Isle of the Dead · Mercay Island · Molida Island · Zauz's Island|
—Full list of locations
|Temple of Fire · Temple of Wind · Temple of Courage · Ghost Ship · Goron Temple · Temple of Ice · Mutoh's Temple · Temple of the Ocean King|
|Oshus's Sword · Wooden Shield · Boomerang · Bombs · Bow · Bombchus · Grappling Hook · Hammer · Phantom Sword · Shovel · Fishing Rod|
|Leaf · Neri · Ciela · Pure Metals · Phantom Hourglass · Spirit Gem|
|Anouki · Deity · Fairy · Gerudo · Goron · Human · Hylian · Yook|