Gulchrock Great Lighthouse Island is an Island located at Gulchrock Sea in Mario & Luigi: Brothership. See a map of Gulchrock Great Lighthouse Island, its location in Concordia, and how to unlock it.

Gulchrock Great Lighthouse Island Map and Location

Gulchrock Great Lighthouse Island Map

Interactive Map Tool Controls List

Icon	How to Use
	Show Names This button reveals the Name of every icon currently shown.
	Show Pins This button will toggle between showing and hiding all the pins that you have already marked as acquired.
	Fullscreen This button will change the map display to fill the screen.
	Search Mode Toggle This button will display a search bar which you can use to search for an individual pin by its name.
	Icon Mode Toggle In Search Mode, this button will toggle you back to Icon Mode, removing the search bar and displaying the icons again.
	All Pins This button is shown along with the Icons on the right when there are over 6 types of pins. Click it for a full selection of all available pin types.
	Counter Tracks the number of pins you have of a certain type. The pin type shown is set to the page and currently cannot be changed; however, all pin type counters can be viewed by clicking the checklist icon on the right side.
	View All Counters This icon is found on the right side of the Counter. When a map has more than one pin type, click this icon to see Counters for all pin types.

List of All Islands and Islets

Gulchrock Great Lighthouse Island Location

Follows the purple dotted line around Gulchrock Sea.

Concordia Map

Gulchrock Great Lighthouse Island Grampy Turnip Location

No Grampy Turnip in This Location

All 18 Grampy Turnip Locations

Gulchrock Great Lighthouse Island Item Locations

Gulchrock Great Lighthouse Island Walkthrough

#	Step by Step Objectives
1	Set sail to Gulchrock Great Lighthouse Island and use the Big Cannon to launch yourselves directly to the island.
2	Upon landing at the island, head north and enter the Great Lighthouse.
3	Interact with the Elevator in the center and select the Top Floor.
4	You’ll initially be taken to 2F, where the area is teeming with Spike Zok Troopers and Ring Zok Troopers. You can battle the Zok Troopers for XP and breaking crates to collect Gold Coins and consumables. Once you're done, use the Elevator again to take you to the Top Floor.
5	The Elevator will then take you to 3F, but you’ll be ambushed by Zok Troopers and Glohm Spikes. Defeat them in battle to continue onward.
6	After surviving the ambush, interact with the Elevator again to the Top Floor. However, you will be taken to 4F instead. Battle the enemies for XP and use the Elevator again to the Top Floor.
7	Now on the Top Floor, head south to exit the area. Make your way to the upper deck and approach the center to trigger a cutscene where Connie relights the Great Lighthouse. After a lengthy cutscene, you will be returned to Shipshape Island and move on to the next part of your adventure!

Story Walkthrough

Gulchrock Great Lighthouse Island Puzzles

How to Progress through Each Floor

Defeat Enemies on Each Floor

This Great Lighthouse Island does not use puzzles from the previous Great Lighthouses. Instead, it only features a circular floor where you have to defeat enemies on each floor to reach the top. Make sure to have the proper gear equipped before heading to this island.

Enemies in Gulchrock Great Lighthouse Island

All Enemies Found in Gulchrock Great Lighthouse Island

Enemy	Enemy Tips
Spike Zok Trooper	You’ll know Spike Zok Trooper is done taunting when its spike starts to glow. This is your cue to use your hammer to counter, as it will attack shortly after.
Ring Zok Trooper	Ring Zok Trooper's Ring Laser attack reduces your Power if it hits, so aim to hit the solid part of the laser to stop it from reaching you.
Glohm Spike	Glohm Spike's spiked log attack has three variations: the first is a straightforward attack that hits both Mario and Luigi in a straight line; the second involves tossing the log upward to miss one brother, but it will continue rolling toward the other one; and the third tosses the log upward to miss one brother, but it will roll backward, ultimately targeting the other brother.

List of All Enemies

Gulchrock Great Lighthouse Island Shops

Item and Gear Shop

The item and gear shop is located near the entrance of the lighthouse.

Items Sold

Item	Price
Mushroom	10
Super Mushroom	30
Ultra Mushroom	100
Max Mushroom	300
1-Up Mushroom	50
1-Up DX	400
Refreshing Herb	20
Syrup Jar	20
Super Syrup Jar	60
Ultra Syrup Jar	200
Max Syrup Jar	600
Nut	30
Super Nut	100
Ultra Nut	300
Max Nut	800
Boo Biscuit	5

Mario and Luigi: Brothership Related Guides

List of All Islands and Islets

All Islands