Check out this Site 5 (Eco-Forest Treehills) guide in Splatoon 3. Guide includes Future Utopia Island map, hidden items, sardinium locations, stages, and more!
Site 5 (Eco-Forest Treehills) - Map
Icon Guide & Meaning | ||
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Site 5 (Eco-Forest Treehills) - Guide
Site Map & Flow

① | Clear each stage and collect Power Eggs |
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② | Aim for the lower left (Site 6) while destroying the core |
③ | Collect Sardinium to enhance Hero Gear |
Map With Many Valve Traps

This map has many valves that produce a column of ink when shot. On the other hand, it has few walls that can be painted. Try to find a Valve and see if you can climb to the top.
Site 5 (Eco-Forest Treehills) - Stage Guides
Stage Locations In Site 5

Guides For Each Stage
Name of Each Stage
Stage Name | |
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① | Trouble Round Every Corner |
② | The Upside to Enemy Backsides |
③ | Uh-Oh! Too Many Snipers! |
④ | Barriers! They've Got You Covered |
⑤ | A Compulsive Collector's Paradise |
⑥ | Zipping over the Neighbourhood |
⑦ | One-Way Ride Through Target Town |
⑧ | Making Waves With Splashdowns |
⑨ | Low Viz, High Risk |
⑩ | Shooter on Rails |
⑪ | Simply Zipcastic! |
⑫ | You'll Go Far If You Shoot Far |
⑬ | Learn to Reflect, and This One Is In the Bank |
Site 5 (Eco-Forest Treehills) - Sardinium Locations & How To Get
Sardiniums In Site 5

There are three Sardinium that can be found around the Site 5 map.
Tap To Jump To Each Locations | ||
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▼ 1st Location | ▼ 2nd Location | ▼ 3rd Location |
1st Sardinium Location Guide
- Head to Stage 5-1 [Trouble Round Every Corner]
- Destroy the core in the south (1000 Power Eggs required)
- Obtained from a hidden screw in the corner where Fuzzy Ooze disappeared
Head To Stage 5-1 [Trouble Round Every Corner]
![Head to Stage 5-1 [Trouble Round Every Corner]](https://img.gamewith.net/assets/images/common/transparent1px.png)
Destroy The Core In The South (1000 Power Eggs Required)

Destroy The Hidden Screw In The Corner Of The Area

2nd Sardinium Location Guide
- Head to 5-7 [One-Way Ride Through Target Town]
- Proceed to the direction of the large antenna
- Obtained from a wooden box at the end of the road that is blocked by Fuzzy Ooze
Head To 5-7 [One-Way Ride Through Target Town]
![Head To 5-7 [One-Way Ride Through Target Town]](https://img.gamewith.net/assets/images/common/transparent1px.png)
Go Towards The Big Atenna

Destroy The Core And Get It From A Wooden Box In The Back (900 Required)

The Sardinium will appear once you destroy the crate at the end of the road blocked by the Fuzzy Ooze. It takes 900 Power Eggs to destroy the core.
3rd Sardinium Location Guide
- Head to 5-6 [Zipping over the Neighbourhood]
- Fall to the bridge side and get it from the hidden screw in the corner
Head To 5-6 [Zipping over the Neighbourhood]
![Head To 5-6 [Zipping over the Neighbourhood]](https://img.gamewith.net/assets/images/common/transparent1px.png)
Fall To The Bridge Side And Get It From The Hidden Screw In The Corner

It appears when you fall onto the scaffolding on the bridge side and break the hidden screw in the corner. The scaffold is quite narrow, so be careful not to fall into the water.
Splatoon 3 Guides

Walkthrough Guides
Hero Mode Related Articles
Hero Mode Guide | |||
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![]() | Collect Power Eggs | ||
Sheldon Drone Guide | Secret Kettle Guide | ||
Collectibles | |||
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All Gold Records |
Beginner's Tips & Guides
Beginner Guide & Tips | Motion Control & Gyro Guide |
Character Customization | How To Test Weapons |
Online Multiplayer Guide | Play with Friends |
Recommended Settings | How To Squid Roll |
How To Squid Surge | How To Change Nickname |
Catalog Guide | Tips To Impove Aim |
Prevent Motion Sickness | How To Do Recon |
Recommended Beginner Gears | Shell-Out Machine Guide |
How to Super Jump | Murch Location & How To Unlock |
System Related Guides
The Shoal Uses | Freshest Fits Guide |
How to Transfer Data | How To Use Locker Room |
How to Update | How to Talk |
Battle Replays Guide | How to Get Stickers |
Decorations List | Splashtag & Banner Guide |
How to Use Emote | SplatNet Delivery Guide |
SplatNet Gear Shop Guide | Money Farming Guide |
How to Increase Level Fast | amiibo List |
How to Get Drink Tickets | How To Get Food Tickets |
How to Get Crowns | How to Deal With Communication Errors |
How to Upload Illustrations | General Shop Guide |
Splatfest Schedule | - |