All Secret Quests, Easter Eggs & Hidden Locations in Fortnite C7S3 Runners

Fortnite Chapter 7 Season 3 Runners is packed with secret quests, easter eggs, and hidden locations across the Shattered Coast. From the duck race at Heatwave Harbor to the prison beneath Sinister Strip, here is every secret worth finding.

Confirmed Events & Activities

The Duck Race (Heatwave Harbor)

At Heatwave Harbor, a duck race event takes place by the dock. Participating in this event gives you a chance to earn the Mythic Chaos Exploder Rifle. This is a confirmed activity that resets each match.

Rotating Boss Spawns (Frosted Flats / Calamari Canyon)

Each match, one of three bosses — The Voidblade, Wolfe, or Skeletor — spawns either at Frosted Flats or Calamari Canyon. Defeating the boss drops a unique Mythic weapon:
– The Voidblade: Mythic Surgical Burst Rifle
– Wolfe: Mythic Maven Auto Shotgun
– Skeletor: Mythic Extending Focus Shotgun

Look for the red skull icon on the map within 200 meters of the boss location.

Secret Vaults

Several POIs contain secret vaults with high-tier loot:

• Sinister Strip: Vault accessible from the prison basement. Contains the Mythic Limitless Seven Sliders.
• Cluster Coast: Vault with a 33% chance to contain the Mythic Lancehead Pistol.
• Frosted Flats: Underground vault near the ice cream shop with Legendary chests and Slurp barrels.

Hidden Interiors & Areas

Shaken Sanctuary Bunker

A hidden bunker in Shaken Sanctuary contains higher-tier loot and shield items. The entrance is concealed within one of the central structures.

Golden Grove Underground

The main building at Golden Grove has an underground level accessible via interior stairs. Contains multiple chests, floor loot, and resource containers.

Ice King Ruins (Frosted Flats)

Frosted Flats features ruins from the Ice King storyline in Chapter 1 Season 7. The ruins contain chests and seasonal lore elements near the FrosDeez ice cream shop.

The Nightclub Basement (Sinister Strip)

Sinister Strip’s nightclub has a basement area with additional loot spawns and rotation paths beneath the main street level.

Cluster Coast Vault Building

The vault building at Cluster Coast has multiple floors with chest spawns. The vault key or entry method is tied to the POI’s mechanics.

Tips for Finding Secrets

1. Listen for audio cues — hidden areas often have distinct ambient sounds
2. Break suspicious walls — breakable walls can conceal rooms
3. Use Visualize Sound Effects — direction indicators reveal hidden chests through walls
4. Explore basements — many POIs have underground areas you can miss if you only clear the main floor
5. Watch for map icons — boss icons, vault markers, and event indicators appear on the map when you are close enough

Exploring the Shattered Coast thoroughly rewards observant players with better loot and unique weapons. Make a habit of checking unusual spots during your rotations.