Omega Ruby & Alpha Sapphire Rusturf Tunnel

Your chase for the stolen Devon Parts ends inside Rusturf Tunnel, where you corner the grunt and take them back. Deeper in, a grateful man hands over the Aggronite, the Mega Stone that unleashes Aggron's Mega form.

Rusturf Tunnel is in Hoenn, with Verdanturf Town to the east. In the story you arrive from Route 116 to the west and it comes before Route 105.

RUSTURF TUNNEL MAP

Rock Smash breaks the boulders that block Rusturf Tunnel, the short cave joining Route 116 near Rustboro City to Verdanturf Town at the far end.

HIGHLIGHTS

Type Coverage
Normal & Rock-Heavy AreaBring Fighting type
NORMAL1ROCK1
Nuzlocke Picks· 2

Pokemon Encounters

One Pokemon, wall to wall: Whismur fills Rusturf Tunnel at 100%, and hordes deliver five at once for fast Loudred grinding. Rock Smash shakes loose Geodude every time, the only break in the monotony.

Method
Type
Grass1
#293Whismur
100% - Lv 7–10
Rock Smash1
#074Geodude
100% - Lv 14–17
Whismur
#293

Whismur

Normal
Evolves into Loudred at Lv 20
Encounter rate
100% Common
Level
7–10
EV yield
1 HP
Here on Rusturf Tunneltall grass100% spawn
1 in 1wild encounters
will be Whismur, about 36s of walking through grass to catch one.
Catch odds
~36s-54s
to catch one
Poke Ball38%
Great Ball51%
Ultra Ball62%
Nuzlocke
D
community tier
Score20
PickLottery
SourceEstimated
EV - HP
14
fights to cap
Raw252 fights
+ Power28 fights
+ Pokerus126 fights
Shiny hunt
1/4,096
full odds
Base1/4,096
Expected20h 29m
Charm1/1,365

Also found in 1 other location

ITEMS

Inside Rusturf Tunnel, Aggronite gives Aggron its Mega form, and a Normal Gem, a Hard Stone, and Soft Sand join a Heart Scale that the Move Reminder will take.

Source
Key item2
Devon Parts
AL
Devon Parts
OM
Item ball13
Aggronite
Big Pearl
Ether
Hard Stone
Heart Scale
Max Ether
Max Revive
Normal Gem
Pearl
Poke Ball
Revive
Soft Sand
Star Piece
Hidden1
Dire Hit
KEY ITEMAlpha Sapphire

Devon Parts

From the Team Aqua Grunt after he is defeated
Effect

Allows Captain Stern to set out on his expedition.

Key item2
KEY ITEMAlpha Sapphire

Devon Parts

From the Team Aqua Grunt after he is defeated
Effect

Allows Captain Stern to set out on his expedition.

KEY ITEMOmega Ruby

Devon Parts

From the Team Magma Grunt after he is defeated
Effect

Allows Captain Stern to set out on his expedition.

Item ball13
ITEM BALL

Aggronite

From Wanda's boyfriend after the rocks blocking the middle of the tunnel are smashed
Effect

Held: Allows Aggron to Mega Evolve into Mega Aggron.

ITEM BALL

Big Pearl

Can turn up when you break rocks around the area
Effect

Sell for 3750 Pokédollars, or to Ore Collector for 7500 Pokédollars.

ITEM BALL

Ether

Can turn up when you break rocks around the area
Effect

Restores 10 PP for one move.

ITEM BALL

Hard Stone

Can turn up when you break rocks around the area
Effect

Held: Rock-Type moves from holder do 20% more damage.

ITEM BALL

Heart Scale

Can turn up when you break rocks around the area
Effect

No effect. Can be traded for prior Level-up moves.

ITEM BALL

Max Ether

Can turn up when you break rocks around the area
Effect

Restores PP to full for one move.

ITEM BALL

Max Revive

Can turn up when you break rocks around the area
Effect

Revives with full HP.

ITEM BALL

Normal Gem

Can turn up when you break rocks around the area
Effect

Held: When the holder uses a damaging normal-type move, the move has 1.5× power and this item is consumed.

ITEM BALL

Pearl

Can turn up when you break rocks around the area
Effect

Sell for 700 Pokédollars, or to Ore Collector for 1400 Pokédollars.

ITEM BALL

Poke Ball

North of the Rustboro-side entrance, in the northwest corner
Effect

Tries to catch a wild Pokémon.

ITEM BALL

Revive

Can turn up when you break rocks around the area
Effect

Revives with half HP.

ITEM BALL

Soft Sand

Can turn up when you break rocks around the area
Effect

Held: Ground-Type moves from holder do 20% more damage.

ITEM BALL

Star Piece

Can turn up when you break rocks around the area
Effect

Platinum: Trade for one of each color Shard. Black and White: Trade for PP Up. Sell for 4900 Pokédollars, or to Ore Collector for 9800 Pokédollars.

Hidden1
HIDDEN

Dire Hit

On the large rock north of the Rustboro-side entrance
Effect

Increases the chance of a critical hit in battle. Raises happiness.

TRAINERS

Just two fights wait in the tunnel: a team grunt's level 13 Poochyena and Hiker Mike's level 16 Geodude. Neither slows an early team.

Class
Hiker1
MikeLv 16₱512
Trainer2
ORLv 13₱520
ASLv 13₱520
TRAINER

OR

Party
1
Highest Lv
13
Reward
₱520
Party
Dark
Ability-NatureFixedItem-
Odor Sleuth
Bite
Sand Attack
Howl
Team weak to2 types
Type
2x weakness(2)
FIGHTING
BUG
Win: ₱520

Rusturf Tunnel Guide

  • It isn't an HM here at all. Flash is TM70, still handed over by the hiker just inside Granite Cave, and no badge gates it. If you played the originals that's the twist, because Brawly's Knuckle Badge used to authorize Flash in the field and now it authorizes nothing.

  • In caves and on water the DexNav's silhouettes drift around a small patch instead of holding still the way they do in tall grass, which means you spend the encounter tracking them rather than walking straight up.

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