Coastside Plaza is a level 7 settlement in Dayton Wetlands region (Manibus scenario)
Objectives:
- Find Mysterious Treasures x1
- Defeat Normal Enemies x15
- Find Weapon and Gear Crates x2
Rewards:
- Fiber
- Random Scraps
- Random Crops

Mystical Crate (Inside Hospital)
The mystical crate is inside the hospital located on the west of the settlement.

Weapon Crate (Top of Wooden Structure)
You’ll notice a tall wooden structure next to the hospital. You’ll find fire escape stairs at the side of the hospital in which you can make your way up until the rootfop. From there, you can climb onto the wooden ramps and make your way to the top of the wooden structure to locate the weapon crate.

Gear Crate (Inside a Grocery)
Locate a grocery store called BNMart and you’ll spot the gear crate inside the store.

Lost in Madness quest (The Cultist’s Treasure)
In BNMart where you obtained the Gear Crate, you’ll also trigger a quest known as Lost in Madness. If you’ve played this 2nd time onwards, you can secure the leakage source and complete the quest. However, if this is your first time playing it, you’ll receive a treasure map known as The Cultist’s Treasure. The location of this treasure is at Believer’s Colony in the Chalk Peak region which is a level 30+ zone. You can ask a higher level player to help you if you wish to complete this quest ASAP or you can level up first before going to the area.

You can watch the YouTube video below on where to find the crate known as the Cultist’s Treasure at Chalk Peak.
Regional Records of Coastside Plaza
Excerpt from Rediscovered
by Denise Cooper
We found some indications that survivors had taken up residence in the Coastside Plaza. It seems that the place had served as a refuge for a year or two after the Starfall. Not anymore though. The place just stands empty now.
I can just imagine how… desperate… these people must have been towards the end. That’s right. It wasn’t Deviants or Rift Entities that destroyed this place. It wasn’t even the slow, painful creep of Stardust. It was the survivors themselves. They tore this place apart from the inside out – a premeditated assault on what little peace and stability they had managed to create.
And look at this. It looks like they tied people to these posts, doused them with gasoline, and then lit the whole thing on fire… The wind swept away the ashes of that blaze long ago, of course, but the charred black remains of those victims are still clearly visible, burned into the earth. What must have gone on in the clinic was even more gruesome – I’ll spare you the details.
Fortunately, that group of thugs didn’t manage to keep hold of this place for long. Looks like the Stardust got to them… My guess is that they got badly infected and ended their lives in pain, or kept on living a painful life as a Deviant. Maybe some of them are still wandering among the ruins… And also… It’s hard to tell exactly what happened here, but it seems that there was some kind of conflict. Infighting, perhaps? I saw signs of some very intense conflict, offensive and defensive.
I can’t tell if the thugs were all killed in the fighting or not. But for the sake of those poor survivors, I hope none of them died peacefully.