Snag All Dewlight Pavilion Treasure Chests (No Cap)
Honkai: Star Rail Dewlight Pavilion and City Sandpit treasure chest locations guide for Penacony saga adventurers.
It's 2026, and the Penacony saga in Honkai: Star Rail is still spilling the tea like there's no tomorrow. We're talking hidden motives, politics that could make a soap opera blush, and enough betrayals to fill a telenovela. When Aventurine and Dr. Ratio waltz into the Dewlight Pavilion for a little chinwag with Sunday, the head honcho of The Family, they quickly realize it's not a simple "how do you do?" kind of meeting. Nope. First, they must prove they're not just two schmucks off the street by solving a series of puzzles—one of which involves hunting down a place called the City Sandpit. Sure, sounds like a theme park, but it's actually a labyrinth of treasure chests waiting to be plundered. And you, dear trailblazer, want them all. So grab your sword (or your gacha luck), put on your big-kid pants, and let's dive into this treasure hunt with all the swagger of a seasoned space cowboy.

The Normal Area: No 3D Nonsense Yet
Before we get twisted up in extra dimensions, let's knock out the easy pickings. This is the bread and butter section—just you, a map, and a bunch of shiny chests waiting to be cracked open like a cold one with the boys.
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Start at the Reception Counter Space Anchor and snatch Chest #1 right under your nose. It’s practically waving at you.
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Head north and play hide-and-seek with Chest #2. It’s tucked behind some statues—classic misdirection.
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Keep trucking north, then hang a left once you pass through the door to claim Chest #3. No drama, just loot.
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Jigsaw puzzle time! Do the nearby jigsaw, then strut down the stairs. You’ll meet your first Lordly Trashcan, the local dumpster philosopher. It’ll ask some questions that would stump a college professor. Pick option 2 and then option 2 again to avoid throwing hands with a bin. Trust me, you don’t want that smoke.
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Go north to the large room and grab Chest #4 like the greedy gremlin you are.
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Find the staircase on the other side and locate Chest #5 hiding under the stairs. Harry Potter vibes, anyone?
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Run east then south to open Chest #6. You’re basically a vacuum cleaner at this point.

Welcome to the City Sandpit: Where Things Get Bizarre
Now we teleport to the Dreammaster Hall and hop into the Sandpit. This ain't your average playground—it’s a trippy dreamscape where the laws of physics have taken a vacation. But don’t fret. Follow these steps, and you’ll bag every chest here like a pro shopper on Black Friday.
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From the City Sandpit Space Anchor, turn left and grab Chest #7. It’s right there, chilling.
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Continue walking west until you meet the second Lordly Trashcan, who is just as pretentious as the first. Again, choose option 2 and option 2 to dodge a scrap. Who knew trash could be so high-maintenance?
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Chest #8 is a smidge south of the trashcan. Easy peasy.
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Head toward the Shape of Ire boss, and you’ll find Chest #9 hanging out nearby. It’s almost like it wants to be found.
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Teleport back to the City Sandpit Space Anchor, and this time turn right, then north to snag Chest #10. Rinse and repeat the teleport mojo.
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Walk north and claim Chest #11 in the corner. If only all corners were this rewarding.
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Slip out of the alley and turn left (south) to get Chest #12. You’re on a roll.
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Keep going west and take Chest #13. Don’t even blink.
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Head up the stairs to complete another jigsaw puzzle and open Chest #14. Puzzles are just treasure’s way of making you work for it.

Bubble Pinball Shenanigans & Trotter Time
You’ll spot a Bubble Pinball machine between Chest #12 and #13. Hop in to launch yourself to the Warp Trotter—the squealing piggy bank everyone loves to chase. Defeat it, and Chest #15 is your prize. Near Chest #15 lies another Bubble Pinball machine that can send you to Chest #16 and Chest #17, but you’ll need to fiddle with its trajectory. Think of it as a cosmic billiard game where the cue ball is you. Here’s how to solve the pinball puzzle:



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To Chest #15: Follow the first image’s route.
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From Chest #15 to Chest #16: Adjust the launch angle as shown in the second image.
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From Chest #15 to Chest #17: Tweak it again per the third image.
By now you’re basically a pinball wizard, and your inventory is bursting at the seams.
3D Rooms: Now You’re Thinking with Portals
Time to put on your funky glasses because three 3D rooms await. These spaces will mess with your perception, but we’ve got the map.
The Tiny Tinkerer’s Room (Chests #18–20)
This one’s a cakewalk—the smallest of the trio. After entering, sneak behind the wall to find Chest #18 and a Bubble Fountain. Then use the two Bubble Bridges to grab Chest #19 and Chest #20. Walk in, walk out, wallet heavier.


The Western 3D Room (Chests #21–26): A Head-Spinner
Enter through the door west of the Dreammaster Hall Space Anchor. Now, pay attention, or you’ll be loopier than a dog chasing its tail.
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Turn right after entering to open Chest #21.
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Go to the other side and absorb some Bubble charges to activate the nearest Bubble Bridge.
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Cross it and immediately turn left to find hidden Chest #22. Sneaky, sneaky.
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Head to the opposite side, activate another Bubble Bridge, and complete the jigsaw puzzle there.
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Cross the bridge to refill your charge, then backtrack to where the jigsaw was and activate the bridge next to it.
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Turn right, beat up the goons, and Chest #23 is yours.
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Activate the nearby Bubble Bridge and cross it. You’ll spot a Hanu’s Adventure TV. Before you shrink down into Hanu, go ahead and punch the enemy ahead, then activate the Bubble Bridge to reach Chest #24.
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Now transform into Hanu. Use the fantastic rocket to cross, grab the rocket launcher, and send all enemies to paradise. At the end of the hall, Chest #25 is waiting.
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Blow up the fireworks to unveil a secret room with Chest #26. Big badda boom!





The Eastern Door Adventure (Chests #27–28): Mission Required
You can’t just waltz into this one. You need to progress through the Outsourcer Adventure Mission until you hit the third round. Only then can you play Hanu’s Adventure inside. Once the mission is in the rearview mirror, head back to the door and dreamwalk to reach Hanu’s Adventure TV.
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Turn into Hanu, grab the rocket launcher, and turn enemies into confetti to claim Chest #27.
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Squeeze through a small hole in the wall to enter another room.
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Blow up some fireworks to reveal secret chambers holding Chest #28 and a Dream Ticker puzzle. Because of course there’s a puzzle!

The Lordly Trashcan Conundrum: Talk Your Way Out
These dumpster divas are littered around the Pavilion (two of them, to be exact) and each one quizzes you with a couple of questions that would make Socrates sweat. Answer wrong, and you’re in for a fight. Answer right, and they’ll let you pass without breaking a nail. Here are the de rigueur responses:
Trashcan #1 (near the stairs after the jigsaw puzzle)
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Q: What’s the appropriate thing to do when you’re giving directions to a guest?
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A: “I’ll keep my fingers together and point in the right direction with the tip of my palm.” (Who knew manners mattered to a bin?)
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Q: Imagine the VIP of The Family raising a toast to everyone, including you. How would you respond?
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A: “I’d lower my glass when clinking it with theirs.” (Fancy trash etiquette!)
Trashcan #2 (in the Sandpit, west of the anchor)
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Q: What would you do if you caught someone damaging public property on the streets?
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A: “Teach the person a lesson with my baseball bat.” (Um, okay, vigilante justice, I see you.)
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Q: If a Dreamchaser messed up the Charmony Festival due to an unintentional mistake, what would you do?
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A: “We need to beat them up until they promise to never repeat the mistake!” (Yikes. These trashcans have zero chill.)


By the time you’ve bagged all 28 chests, sweet-talked (or bludgeoned) two philosophical garbage bins, and wrestled with pinball machines, you’ll be sitting pretty with enough loot to make even Aventurine jealous. And that’s the tea for 2026—Penacony keeps serving up these intricate side quests, and we keep devouring them like a gourmet meal. So go forth, stylishly point with your palm tip, and remember: when a trashcan asks you to beat someone up, just smile and nod.