All Hidden Reef Locations In Mario & Luigi Brothership

Key Takeaways

• Finding hidden reefs in various seas rewards players with valuable gear such as gloves that boost stats.
• Each sea offers unique challenges and rewards, with the final sea holding the last 2 hidden reefs.
• Exploring all 20 hidden reefs across the seas unlocks the HP+BP Bangle, restoring HP and BP in combat.

The dynamic duo of Mario and Luigi has been a fan favorite for decades now. With the release of Mario & Luigi: Brothership, things have only gotten more exciting. With the brothers’ latest adventure taking them to the high seas of the world of Concordia, there’s plenty to explore and a lot of challenges to tackle.

One of the brothers’ newfound friends, Issa Rock, has a tall request for the duo: find all the hidden reefs throughout the seas. While this may seem like a daunting task at first, it comes with some pretty nice rewards. The more reefs players find, the happier Issa Rock will be and the more rewards they’ll receive.

1 Lushgreen Sea Reef Locations

The Start Of The Reef Hunt

Players begin their adventure in the Lushgreen Sea. While this is the perfect area for them to get their feet wet with the varied mechanics of the game, it’s also home to three hidden reef locations.

As soon as players identify the third reef in the Lushgreen Sea, they can report back to Issa Rock for a reward: the First-Contact Gloves. This gear increases the wearer’s POW and DEF by 15% when a battle first kicks off. Here’s where to find these three hidden reefs.

2 Color-Full Sea Reef Locations

The Journey Continues

After the first lighthouse is relit, players move on to the Color-Full Sea. They’ll have plenty to do with more islands to connect, enemies to battle, and side quests to clear. But they’ll need to take the time to find the five hidden reefs in this sea.

As long as they’ve identified all the reefs up to this point before moving on to the next sea, they’ll be able to snag another great reward from Issa Rock for finding seven reefs, as their total will be at eight. This reward is the Ready-Already Gloves. If the wearer has no other wear equipped, these gloves will boost STACHE by 50%. Players can find the five Color-Full Sea reefs here.

3 Brrrning Sea Reef Locations

A Sea Of Sandy And Icy Locations

The Brrrning Sea takes players to several new destinations, including some that are particularly frigid winter environments despite the name of the sea. One unique island found here is Heatfreeze Island, which is split down the middle between icy and hot lands. As players make their way through the currents here, they’ll come across another five reefs.

Assuming all reefs have been found up to this point, this will bring their total to 13, making them eligible for yet another reward from Issa Rock. The reward for finding 11 reefs is the Stash SPEED Gloves, which boosts the wearer’s SPEED in direct relation to the total number of Battle Plugs they have. The reefs of the Brrrning Sea can be found in these locations.

4 Gulchrock Sea Reef Locations

A Sea Of Exciting Twists

When players arrive at Gulchrock Sea, they’re in for a bunch of ups and downs in the action. Old enemies resurface, making the current storyline even more intriguing. Most of this sea is occupied by islets that are key to getting from Shipshape Island to Wayaway Island. But they can still expect to find some hidden reefs.

Once they find the five reefs here, players’ totals will rise to 18. The next Issa Rock reward is available at 15 identified reefs and is the Nimble Crown DX. This gear offers the wearer +3 DEF and increases the probability of getting the first strike in the battle. Players can find the reefs in the following locations.

5 Stormstar Sea Reef Locations

The Final Sea To Discover

Players won’t find the final two reefs until the later stages of the game, as they’re located in the final sea to be discovered. While a lot of action happens in this small segment of the deep blue sea, players won’t want to miss the final reward from Issa Rock.

For finding all 20 hidden reefs throughout all the seas, players will receive the HP+BP Bangle. Super useful, this gear restores both HP and BP by 3% of the maximum value of each at the end of the wearer’s turn in combat. Players can find the last two reefs in these locations.