Sea Route 21 — Pokémon HeartGold & SoulSilver

Every wild Pokémon here, by encounter method.

Sea Route 21 lists 16 Pokémon across 13 encounter methods (grass (hoenn sound), grass, grass (sinnoh sound), grass (morning / night, hoenn sound), and more), between level 10 and 40.

Sea Route 21 in the official games

The original game's table for this area:

Grass (Hoenn Sound) Lv 20-35

Tangela50% · Lv 20-30Whismur20% · Lv 25-30Linoone20% · Lv 35Mr. Mime10% · Lv 28-30

Grass Lv 20-35

Tangela90%Mr. Mime10% · Lv 28-30

Grass (Sinnoh Sound) Lv 20-35

Tangela50% · Lv 20-30Buizel20% · Lv 25-30Bidoof20% · Lv 35Mr. Mime10% · Lv 28-30

Grass (morning / night, Hoenn Sound) Lv 20-35

Tangela55% · Lv 20-30Whismur20% · Lv 25-30Linoone20% · Lv 35Mr. Mime5% · Lv 28

Grass (morning / night) Lv 20-35

Tangela95%Mr. Mime5% · Lv 28

Grass (morning / night, Sinnoh Sound) Lv 20-35

Tangela55% · Lv 20-30Buizel20% · Lv 25-30Bidoof20% · Lv 35Mr. Mime5% · Lv 28

Surf Lv 30-35

Tentacool90%Tentacruel10% · Lv 35

Old Rod Lv 10

Magikarp85%Tentacool15%

Good Rod Lv 20

Magikarp40%Tentacool30%Chinchou20%Shellder10%

Super Rod Lv 40

Chinchou40%Shellder30%Tentacruel20%Lanturn10%

Headbutt (rare trees) Lv 27-30

Hoothoot65%Tangela15%Wurmple20%

Headbutt (common trees) Lv 24-26 · HeartGold only

Hoothoot50%Spinarak30%Wurmple20%

Headbutt (common trees) Lv 24-26 · SoulSilver only

Hoothoot50%Ledyba30%Wurmple20%

Open in the interactive guide