Locations
# Non-Repeatable Methods
1 Trick House — Under the Trick Master’s seat, Prize room for Puzzle #6
2 Sea Mauville — Inside the ship’s Storage Room (8 Big Nuggets)
# Repeatable Methods
1 Mauville Food Court — Possible reward for the Mauville Ramen Bowl (2 Big Nuggets)
2 Super-Secret Base — Possible gift from Secret Pal

Big Nuggets are valuable items that sell for 10,000 each, making them useful for earning money quickly. The most consistent way to farm them is by defeating the Mauville Ramen Bowl in the Mauville Food Court, where you can obtain up to two Big Nuggets daily.

This page details every location where you can find or obtain Big Nuggets in Omega Ruby & Alpha Sapphire.

Non-Repeatable Methods

Location #1 – Trick House (Puzzle Six)

Prerequisites
  • Complete Puzzles 1-5 in the Trick House

Return to Route 110 and visit the Trick House after you’ve completed the first five puzzles.

Route 110 / Pokémon Omega Ruby and Alpha Sapphire
Route 110

Inside the house, locate the Trick Master hiding underneath the bottom-right cushion.

Then interact with the scroll on the wall to enter the maze.

Talking to the Trick Master / Pokémon Omega Ruby and Alpha Sapphire
Talking to the Trick Master

We have a separate page detailing the solution to the Trick Master’s 6th puzzle, so follow those steps to reach the end of the maze for the 6th puzzle.

The 6th puzzle’s end / Pokémon Omega Ruby and Alpha Sapphire
The 6th puzzle’s end

Then when you reach the Trick Master’s prize room afterwards, talk to him to receive your reward for navigating through the maze.

He will leave immediately after giving you the Blue Tent / Red Tent. Then interact with the cushion where he was standing on to find a hidden Big Nugget.

The Big Nugget’s exact location at the Trick House / Pokémon Omega Ruby and Alpha Sapphire
The Big Nugget’s exact location at the Trick House

Location #2 – Sea Mauville

Prerequisites
  • HM03 Surf
  • HM07 Dive

Step 1: From the entrance of Sea Mauville, surf to the side of the ship up ahead.

Walk along the hallway to reach the ship’s main deck.

Sea Mauville / Pokémon Omega Ruby and Alpha Sapphire
Sea Mauville

Step 2: Once you’re on the main deck, enter the doorway that takes you inside the ship.

Sea Mauville’s deck / Pokémon Omega Ruby and Alpha Sapphire
Sea Mauville’s deck

Step 3: When inside, take a left and stroll straight down until you reach the end of the corridor.

Inside the ship’s interior / Pokémon Omega Ruby and Alpha Sapphire
Inside the ship’s interior

Step 4: Use Surf on the water at the corridor’s end; then Dive at the spot where the water gets dark.

Diving spot inside Sea Mauville / Pokémon Omega Ruby and Alpha Sapphire
Diving spot inside Sea Mauville

Step 5: Now underwater, follow the path heading south and follow along the corner.

Exploring the submerged section of Sea Mauville / Pokémon Omega Ruby and Alpha Sapphire
Exploring the submerged section of Sea Mauville

Step 6: Continue following this path until it eventually leads you north up a small incline.

Going even farther inside Sea Mauville / Pokémon Omega Ruby and Alpha Sapphire
Going even farther inside Sea Mauville

Step 7: At the end of the path return to the surface of the water by using Dive again.

Getting ready to return to the surface / Pokémon Omega Ruby and Alpha Sapphire
Getting ready to return to the surface

Step 8: Once you’re back on the surface, head north through the corridor.

Corridor on the right side of the ship / Pokémon Omega Ruby and Alpha Sapphire
Corridor on the right side of the ship

Step 9: At the end of the hallway talk to the female Tuber to obtain the Key to Room 1.

Obtaining the Key to Room 1 / Pokémon Omega Ruby and Alpha Sapphire
Obtaining the Key to Room 1

Step 10: Using Dive, make your way back to the left corridor of the ship. Use the Key to Room 1 to open the locked room on the left.

Using the key to open Room 1 / Pokémon Omega Ruby and Alpha Sapphire
Using the key to open Room 1

Step 11: Inside Room 1, interact with the locker to obtain the Key to Room 2.

Obtaining the Key to Room 2 / Pokémon Omega Ruby and Alpha Sapphire
Obtaining the Key to Room 2

Step 12: Use the Key to Room 2 to open Room 2, which is located directly below Room 1.

Using the key to open Room 2 / Pokémon Omega Ruby and Alpha Sapphire
Using the key to open Room 2

Step 13: Inside Room 2, talk to the girl with black hair to obtain the Key to Room 6.

Obtaining the Key to Room 6 / Pokémon Omega Ruby and Alpha Sapphire
Obtaining the Key to Room 6

Step 14: Head back to the right corridor of the ship and use the Key to Room 6 to unlock Room 6, which is located near the Tuber who gave you the first key.

Using the key to open Room 6 / Pokémon Omega Ruby and Alpha Sapphire
Using the key to open Room 6

Step 15: Inside Room 6, leave the ship using the door to the right.

The ship’s right exit / Pokémon Omega Ruby and Alpha Sapphire
The ship’s right exit

Step 16: Approach the Fisherman on the nearby island and ask if he’s caught anything to get the Key to Room 4.

Obtaining the Key to Room 4 / Pokémon Omega Ruby and Alpha Sapphire
Obtaining the Key to Room 4

Step 17: Return to the ship and use the Key to Room 4 to open Room 4, which is located right across the hall from Room 6.

Using the key to open Room 4 / Pokémon Omega Ruby and Alpha Sapphire
Using the key to open Room 4

Step 18: Inside Room 4, get the Storage Key on the ground near the bed.

Obtaining the Storage Key / Pokémon Omega Ruby and Alpha Sapphire
Obtaining the Storage Key

Step 19: Return outside and unlock the storage room on the side of the ship, northwest from the fisherman’s location.

Using the Storage key to open the storage room / Pokémon Omega Ruby and Alpha Sapphire
Using the Storage key to open the storage room

Step 20: When you unlock the room with the Storage Key a brief cutscene will play. Then you can collect various items from this room, including 8 Big Nuggets.

The locations of all the Big Nuggets are marked below:

The locations of the Big Nuggets in Sea Mauville / Pokémon Omega Ruby and Alpha Sapphire
The locations of the Big Nuggets in Sea Mauville

Repeatable Methods

Location Method Exact Location
Mauville City – Mauville Food Court Reward for finishing the Mauville Ramen Bowl course in exactly 8 turns

(2 Big Nuggets)
Your Super-Secret Base Possible gift from the Secret Pal after using the “Search for treasure” skill
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