Sandy Shallows (SaSh, SS) is a PMU 7 dungeon cataloged southwest in Archford, with the main type here being Water. Weather can be sunny or clear. Pelipper may spawn later on in the dungeon, which induces rain. Starting from Floor 21 rain appears naturally.
Attributes
| Traps | |
|---|---|
| Icon | Name |
|
Chestnut Trap |
|
Mud Trap |
|
PP-Zero Trap |
|
Seal Trap |
|
Spikes Trap |
|
Spin Trap |
|
Sticky Trap |
|
Summon Trap |
|
Trip Trap |
|
Wonder Tile |
After Floor 20 is a minor midpoint. In order to continue, a Water-type is needed. There are two 
Escape Orbs to leave if you did not have one on your team.
Boss
The boss of the dungeon has three Pokémon together; Jellicent, Wishiwashi, and Toxapex. Wishiwashi will transform into its School Forme upon the battle starting.
They know the following moves:
- Jellicent: Confuse Ray, Giga Drain, Hex, Scald
- Toxapex: Baneful Bunker, Liquidation, Venoshock, Water Pulse
- Wishiwashi: Aqua Tail, Bulldoze, Double-Edge, Feint Attack
Boss drop:
Mystic Water (Jellicent)- Poison Barb (Toxapex)
- 1 Big Mushroom (Wishiwashi)
- Wishiwashi Mystery Egg (Wishiwashi)
Dialogue:
- Wishiwashi: Well, well, well... What do we have here, boys?
- Wishiwashi: Looks like we have a newcomer on the block.
- Toxapex: Heh! They don't know what they're in for!
- Jellicent: Hohoho! Looks like we're going to have a treat today!
- Wishiwashi: Let's give the new kid a nice, warm welcome, shall we?
- Everyone: Yeah!
- Wishiwashi: Urk! This kid... He's way too strong!
- Wishiwashi: You know what that means, right guys? We better...
- Everyone: ...RUN!!!
Secret Room
Starting on Floor 21, Secret Rooms can be found. These Secret Rooms are unique for having a recruitable Pokémon that doesn't require 
Honey or another item to spawn, and having its own dialogue.
Alolan Raichu appears in this Secret Room with a base recruit rate of -9% at level 20. There is only one per Secret Room.
- Woah there! I didn't think anyone would find my secret training spot!
- But, since you managed to find this place, you must be pretty cool, dude!
- I don't know if you're cool enough for me to hand out with you though. If you've got mad skills in battle, you might just convince me to join you on your adventures!
- Are you ready, dude? Here I come!
Pokémon
Pokémon in bold are recruitable. Please visit the Recruitable Pokémon page for more information.
| Portrait | # | Pokémon | Floor | Recruit rate |
|---|---|---|---|---|
 | 050 | Diglett | B1-10F | Unrecruitable |
 | 084 | Doduo | B1-10F | Unrecruitable |
 | 287 | Slakoth | B1-10F | Unrecruitable |
 | 659 | Bunnelby | B1-10F | Unrecruitable |
 | 098 | Krabby | B1-20F | 12% |
 | 102 | Exeggcute*evolves into Alolan Exeggutor | B1-20F | -1% |
 | 278 | Wingull | B1-20F | 12% |
 | 288 | Vigoroth | B1-20F | Unrecruitable |
 | 546 | Cottonee | B1-20F | Unrecruitable |
 | 557 | Dwebble | B1-20F | Unrecruitable |
 | 051 | Dugtrio | B11-20F | Unrecruitable |
 | 085 | Dodrio | B11-20F | Unrecruitable |
 | 103 | Exeggutor | B11-20F | Unrecruitable |
 | 259 | Marshtomp | B11-20F | Unrecruitable |
 | 547 | Whimsicott | B11-20F | Unrecruitable |
 | 558 | Crustle | B11-20F | Unrecruitable |
 | 769 | Sandygast | B11-20F | -1% |
| 770 | Palossand | B11-20F | Unrecruitable |
| 771 | Pyukumuku | B16-20F | -2.5% |
 | 090 | Shellder | B11-30F | 4% |
 | 099 | Kingler | B11-30F | Unrecruitable |
 | 279 | Pelipper | B11-30F | Unrecruitable |
| 026 | Alolan RaichuSRSecret Room | B21-29F | -9% |
 | 222 | Corsola | B21-30F | Unrecruitable |
 | 223 | Remoraid | B21-30F | Unrecruitable |
 | 224 | Octillery | B21-30F | Unrecruitable |
 | 226 | Mantine | B21-30F | Unrecruitable |
 | 366 | Clamperl | B21-30F | Unrecruitable |
 | 367 | Huntail | B21-30F (dusk/night) | Unrecruitable |
 | 368 | Gorebyss | B21-30F (dawn/day) | Unrecruitable |
 | 456 | Finneon | B21-30F | 3% |
 | 457 | Lumineon | B21-30F | Unrecruitable |
 | 592 | Frillish | B21-30F (dusk/night) | -6% |
 | 593 | Jellicent | B21-30F (dusk/night) | Unrecruitable |
 | 690 | SkrelpIDMinun ID | B21-30F (dawn/day) | 0.5% |
 | 691 | DragalgeIDMinun ID | B21-30F | Unrecruitable |
 | 692 | ClauncherIDPlusle ID | B21-30F (dusk/night) | 0.5% |
 | 693 | ClawitzerIDPlusle ID | B21-30F | Unrecruitable |
| 746 | Wishiwashi | B21-30F | Unrecruitable |
| 747 | Mareanie | B21-30F (dawn/day) | -1% |
| 748 | Toxapex | B21-30F (dawn/day) | Unrecruitable |
Items
| IS | Item | Location | Tile | Hidden |
|---|---|---|---|---|
 | Poké | B1-30F | Floor | No |
 | Leftovers | B1-20F | Floor | No |
 | Mystic Water | B21-30F | Floor | Yes |
 | Soft Sand | B1-30F | Floor | Yes |
 | Water Stone | B21-30F | Water | No |
 | Green Apple | B1-30F | Floor | No |
 | Big Green Apple | B1-30F | Floor | Both |
 | Ether | B1-30F | Floor | No |
 | Max Ether | B1-30F | Floor | Both |
 | Power Herb | B1-30F | Floor | No |
 | White Herb | B1-30F | Floor | No |
 | Leppa Berry | B1-30F | Floor | No |
 | Cheri Berry | B1-30F | Floor | No |
 | Pecha Berry | B1-30F | Floor | No |
 | Lum Berry | B1-30F | Floor | No |
 | Passho Berry | B1-30F | Floor | No |
 | Shuca Berry | B1-30F | Floor | No |
 | Plain Seed | B1-30F | Floor | No |
 | Reviver Seed | B1-30F | Floor | No |
 | Gummis | B10-30F | Floor | No |
 | Shoal Salt | B21-30F | Wall | Yes |
 | Shoal Shell | B21-30F | Wall | Yes |
 | Corsola Twig | B21-30F | Floor | No |
 | Stick | B1-30F | Floor | No |
 | Gravelerock | B1-20F | Floor | No |
 | Pearl | B21-30F | Wall | No |
 | Big Pearl | B21-30F | Wall | No |
 | Pearl String | B21-30F | Wall | Yes |
 | Heart Scale | B1-30F | Floor, Wall | Yes |
 | Shards | B21-30F | Floor | Yes |
Dungeon Objective
Obtaining the recruitables here, mainly, and trying to get a Wishiwashi egg or Alolan Raichu. Also a good spot for Electric-type training. Rare Pearl Strings are most commonly found here.
Restrictions
- Must have a Water-type Pokémon in the team to pass the midpoint.
Trivia
- Sandy Shallows was created by Scizivire.
- Sandy Shallows was released on the 10th of March in 2019.
- Mareanie and Frillish used to be ID specific Pokémon.
- Pikachu with Surf used to be found in the Secret room, before it was replaced by Alolan Raichu on July 31st, 2023.