Serene Shores in Pikmin 4 has a set number of objectives that you need to find to complete it 100%. Read on to learn how to complete the area at 99% and 100%, how to unlock, as well as a list of all treasures, caves, castaways, and onions that can be found in Serene Shores.

Serene Shores Map and How to Unlock

Serene Shores Interactive Map

Objectives and How to Unlock

Castaways	10
Pikmin	Red Pikmin Blue Pikmin Ice Pikmin Winged Pikmin Purple Pikmin
Treasures	86
Onions	3
How to Unlock	Obtain 4,000 Sparklium.

Complete Serene Shores 99

Find Buried Treasure Near South of the Map

The Foolish Fruit is completely buried underground, so it doesn't show up in the map. It's found below the Sand Keep (Base 3), and you can command Oatchi to track its scent too.

Foolish Fruit Location and Treasure Guide

Wait for Low Tide

Some treasures can only be collected when the water level lowers for the area. You'll have to wait until the middle of the day for the tide to lower so you can access other places on the map.

Serene Shores Completion Checklist

Collectible	Count
Caves	4
Treasures	86
Onions	Blue Onion
Flarlics	2
Castaways	10
Dandori Battles	1
Dandori Challenges	2

100 Percent Guide

Serene Shores Caves

All Cave Locations

Cave	Map Location / Collectibles
Below-Grade Discotheque	Treasures: 11 Onions: 0 Castaways: 1 Pikmin: 　・ Winged Pikmin 　・ Yellow Pikmin 　・ Red Pikmin
Engulfed Castle	Treasures: 17 Onions: 0 Castaways: 2 Pikmin: 　・ Blue Pikmin 　・ Purple Pikmin
Seafloor Resort	Treasures: 23 Onions: 1 Castaways: 2 Pikmin: 　・ Blue Pikmin
Subzero Sauna	Treasures: 5 Onions: 0 Castaways: 2 Pikmin: 　・ Ice Pikmin 　・ White Pikmin

List of All Cave Locations

Serene Shores Treasures

Surface Treasure Locations

Click to Jump to a Section
Surface	Below-Grade Discotheque	Engulfed Castle
Seafloor Resort	Subzero Sauna	-

Treasure	Map Location	Overworld Location
Ambiguous Hostel Sparklium: 150
	Throw Pikmin to reach and collect the treasure.
Bright Sword Sparklium: 5
	Dig the sand to get the treasure.
Chance Totem Sparklium: 20
	Throw Blue Pikmin to collect it.
Crimson Banquet Sparklium: 200
	Destroy the two Hydro Jellies and use Pikmin and Oatchi to carry the treasure as you'll be needing power of 100 Pikmin.
Dapper Rubber Cutie Sparklium: 100
	Use Blue Pikmin to reach it.
Dawn Pustules Sparklium: 110
	Use Blue Pikmin to collect the treasure.
Emperor Whistle Sparklium: 80
	Throw Yellow Pikmin to dig up the treasure and carry it back.
Face Wrinkler Sparklium: 50
	Defeat an enemy in the west part of the map to obtain the treasure.
Fish-Bed Snack Sparklium: 80
	Defeat the enemy for it to drop the treasure.
Fishy Bed Sparklium: 110
	Break a sandy wall near the middle of the map to get to the treasure.
Foolish Fruit Sparklium: 80
	Dig it up using Pikmin or Oatchi.
Giant's Fossil Sparklium: 450
	Order Pikmin to carry the treasure after repairing the bridge.
Heroine's Tear Sparklium: 90
	Break the rock blocking the airstream then jump on it. You can dig up the treasure after getting to the higher ground.
Juicy Gaggle Sparklium: 20
	Defeat the enemy to collect the treasure.
Lamp of Inspiration Sparklium: 300
	Throw Yellow Pikmin to reach it.
Mock Bottom Sparklium: 90
	Can be found near the center close to the potted plants and where there are Blue Pikmin nearby.
Mystery Squish Fish Sparklium: 40
	Use Pikmin to pull the fishing rod and the treasure will appear.
Newtolite Shell Sparklium: 400
	Use Blue Pikmin to dig it up from sand underwater.
Orbital Communication Sphere Sparklium: 40
	Find a hole east of the map then have Oatchi Dig for the treasure.
Princess Pearl Sparklium: 150
	Throw Pikmin on the clam to get the treasure.
Ring-of-Return Shield Sparklium: 40
	Defeat the Pearly Clamclamp to collect the treasure.
Slapstick Crescent Sparklium: 120
	Use Blue Pikmin to retrieve it.
Stately Rubber Cutie Sparklium: 20
	Use Blue Pikmin to collect it from the grass. In the afternoon, you can pick it up from the ground.
Stately Rubber Cutie Sparklium: 20
	Pick it up from the ground.
Stellar Extrusion Sparklium: 40
	Clear the area of hazards and enemies then throw Yellow Pikmin on the high ground.
Zest Bomb Sparklium: 60
	It is located in the southwest part of the map. Use the Blue Pikmin to pick up the treasure.

List of Treasures

Below-Grade Discotheque Treasure Locations

Click to Jump to a Section
Surface	Below-Grade Discotheque	Engulfed Castle
Seafloor Resort	Subzero Sauna	-

Treasure	Map Location	Overworld Location
Amplified Amplifier Sparklium: 180
	Defeat the Groovy Long Legs boss.
Gold Nugget Sparklium: 5
	3rd Sublevel: Pick up the 10 pieces on the ground. 4th Sublevel: Lower the fence and pick up the 10 pieces on the ground.
Olfactory Sculpture Sparklium: 150
	While riding the floating platform, throw the Pikmin towards the treasure.
Relentless Spear Sparklium: 60
	Defeat the gray enemy for the treasure to appear.
Soul Reverberator Sparklium: 230
	Lower the fence to reach the treasure.
Sphere of Beginnings Sparklium: 110
	Move the valve using 12 Pikmin to activate the sprinkler and extinguish the lava floor.
Sphere of Truth Sparklium: 110
	Throw Yellow Pikmin to reach the treasure hanging from the ceiling
Sphere of Vitality Sparklium: 110
	Throw the Pikmin on the high ground.
Thrill-Ride Track Sparklium: 150
	Throw the Pikmin on the high ground.
Turn-of-Events Track Sparklium: 150
	Pick up the treasure on the ground.

Below-Grade Discotheque Treasures

Engulfed Castle Treasure Locations

Click to Jump to a Section
Surface	Below-Grade Discotheque	Engulfed Castle
Seafloor Resort	Subzero Sauna	-

Treasure	Map Location	Overworld Location
Child of the Earth Sparklium: 50
	Command Oatchi to sniff out the treasure to find its exact spot then command him to dig up the potato.
Crush Nugget Sparklium: 20
	Two pieces will appear after you defeat the Bulborb.
Daughter of the Earth Sparklium: 110
	Command Oatchi to sniff out the treasure to find its exact spot then command him to dig up the sweet potato.
Difficult-Choice Totem Sparklium: 20
	Destroy the Poisonous Mushroom with Bomb Rocks and find the treasure behind it.
Glinty Circular Disc Sparklium: 80
	Defeat the steamroller-like boss for the treasure to appear.
Hoop of Passion Sparklium: 130
	Pick up from the ground.
Ice Sword Sparklium: 5
	Pick up from the puddle.
Insect Condo Sparklium: 90
	Defeat the large enemy on the 4th sublevel.
Juicy Gaggle Sparklium: 20
	Pick up from the puddle.
Memory Fragment (Bottom...Probably?) Sparklium: 50
	Pick it up on the ledge.
Noble Goo Sparklium: 80
	Dig it out from the ground.
Scaly Custard Sparklium: 70
	Throw the Pikmin towards the treasure on the ceiling to drop it on the floor.
Secured Satchel Sparklium: 150
	Press the switch to lower the fence and reach the treasure.
Turn-of-Events Track Sparklium: 150
	Appears after destroying the sticky mold.
Vanishing Cookie Sparklium: 50
	Defeat the Bulborb for the treasure to appear.
Velvety Dreamdrop Sparklium: 40
	Pick it up from the ground.

Engulfed Castle Treasures

Seafloor Resort Treasure Locations

Click to Jump to a Section
Surface	Below-Grade Discotheque	Engulfed Castle
Seafloor Resort	Subzero Sauna	-

Treasure	Map Location	Overworld Location
Brush of Foolishness Sparklium: 80
	Pick it up from the ground.
Dapper Blob Sparklium: 40
	Let the Blue Pikmin pick up the treasure.
False Lollipop Sparklium: 80
	Use the fishing line and have the Blue Pikmin grab the treasure.
Gold Nugget Sparklium: 5
	1st Sublevel: Pick up the 15 pieces on the ground. 3rd Sublevel: Pick up the 15 pieces on the ground.
Greed-Inducement Device Sparklium: 230
	Defeat the big frog enemy to make it drop the treasure.
Maestro of Flavor Sparklium: 80
	Use the Blue Pikmin twice to carry the treasure.
Maternal Sculpture Sparklium: 110
	Throw Pikmin at the treasure hanging from cobwebs.
Monster Teeth Sparklium: 300
	Let the Blue Pikmin pick up the treasure.
Mystery Squish Fish Sparklium: 40
	Throw Blue Pikmin to get the treasures.
Octoplus Sparklium: 40
	Use Blue Pikmin to retrieve the treasure.
Planetary Rubber Cutie Sparklium: 40
	Defeat the spider enemy to carry the treasure without interruptions.
Spirit Sword Sparklium: 5
	Carry the two pieces using Blue Pikmin
Sunseed Berry Sparklium: 70
	Stop the water spout using Blue Pikmin and carry the treasure to the base.
Trap Lid Sparklium: 20
	Let the Blue Pikmin pick up the treasure.
Universal Rubber Cutie Sparklium: 90
	Press the switch and carry the treasure using Blue Pikmin.

Seafloor Resort Treasures

Subzero Sauna Treasure Locations

Click to Jump to a Section
Surface	Below-Grade Discotheque	Engulfed Castle
Seafloor Resort	Subzero Sauna	-

Treasure	Map Location	Overworld Location
Contemplation Station Sparklium: 300
	Pick up the treasure from the ground.
Disguised Delicacy Sparklium: 40
	Use Ice Pikmin to break the Hydro Jelly and reveal the treasure.
Gold Nugget Sparklium: 5
	Use White Pikmin to destroy the poison gas and pick up 10 pieces of the Gold Nugget.
Memory Fragment (Left Edge) Sparklium: 50
	Let the Blue Pikmin pick up the treasure.
True Goo Sparklium: 80
	Use Ice Pikmin to break the Hydro Jelly to reveal the treasure.

Subzero Sauna Treasures

Serene Shores Onions

All Onion Locations

Blue Onion

The Blue Onion is close to the Sand Keep (Base 3). You'll need 20 Blue Pikmin to get it since it's underwater.

All Onion Locations

All Flarlic Locations

Eastern Corner of the Surface

You can find the flarlic underwater on the eastern corner of the map. Use your Blue Pikmin to defeat the clam then transport the onion back to the base.

All Flarlic Locations

Seafloor Resort

The flarlic is held by a hydro jelly in Sublevel 1 of the Seafloor Resort but is also close to a water spout. Shut off the valve with Blue Pikmin to allow your Ice Pikmin get the onion.

Seafloor Resort Onion Locations

Serene Shores Castaways

All Castaway Locations

Cave	Location / Sublevel
Below-Grade Discotheque	Sublevel 5
Engulfed Castle	Sublevel 2
	Sublevel 5
Seafloor Resort	Sublevel 2
	Sublevel 4
Subzero Sauna	Sublevel 2
	Sublevel 3

All Castaway Locations

Serene Shores Dandori Battles and Challenges

All Dandori Battles

Dandori Battle	Location and Overview
Dandori Castle	Time: 5:00 Dandori Level: ★★★☆☆ Pikmin Types: Yellow Pikmin Bronze - Win Silver - 30 pts Gold - 60 pts Platinum - 100 pts

All Dandori Battle Locations

All Dandori Challenges

Dandori Challenge	Location and Overview
Test Tubs	Time: 6:00 Dandori Level: ★★★☆☆ Pikmin Types: Blue Pikmin, Rock Pikmin Bronze - 110 pts Silver - 130 pts Gold - 150 pts Platinum - 170 pts
Ice-Cross Course	Time: 6:00 Dandori Level: ★★★☆☆ Pikmin Types: Blue Pikmin, Ice Pikmin Bronze - 100 pts Silver - 120 pts Gold - 150 pts Platinum - 170 pts

All Dandori Challenge Locations

Pikmin 4 Related Guides

All Areas and Maps

List of All Areas

All Areas
Sun-Speckled Terrace	Blossoming Arcadia
Serene Shores	Hero's Hideaway
Giant's Hearth	Primordial Thicket