Gyarados
#77 in the Gold and Silver Pokédex • Atrocious Pokémon
Pokémon Gold
They say that during past wars, GYARADOS would appear and leave blazing ruins in its wake.
Pokémon Silver
Once it appears, it goes on a ram page. It remains enraged until it demolishes every thing around it.
Pokédexes
Egg Group
Steps to Hatch
Effort Values Yielded
Gender Ratio
Capture Rate
Base Experience
| Pokémon | Requires | Evolution |
|---|---|---|
 Magikarp #76 | Level 20 |  Gyarados #77 |
Pokémon Gold
| Location | Method | Level | Chance | Conditions |
|---|---|---|---|---|
Lake of Rage | Fishing with a Good Rod | 20 | 10% | - |
Lake of Rage | Fishing with a Super Rod | 40 | 30% | - |
Lake of Rage | Surfing | 15-19 | 10% | - |
Lake of Rage | Static encounter, only one chance | 30 | 100% | - |
Fuchsia City | Fishing with a Good Rod | 20 | 10% | - |
Fuchsia City | Fishing with a Super Rod | 40 | 30% | - |
Pokémon Silver
| Location | Method | Level | Chance | Conditions |
|---|---|---|---|---|
Lake of Rage | Fishing with a Good Rod | 20 | 10% | - |
Lake of Rage | Fishing with a Super Rod | 40 | 30% | - |
Lake of Rage | Surfing | 15-19 | 10% | - |
Lake of Rage | Static encounter, only one chance | 30 | 100% | - |
Fuchsia City | Fishing with a Good Rod | 20 | 10% | - |
Fuchsia City | Fishing with a Super Rod | 40 | 30% | - |
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Thrash |  |  Physical | 90 | 100 | 20 | Works 2-3 turns and confuses user. |
| 20 | Bite |  | Physical | 60 | 100 | 25 | An attack that may cause flinching. |
| 25 | Dragon Rage |  |  Special | - | 100 | 10 | Always inflicts 40HP damage. |
| 30 | Leer | |  Status | - | 100 | 30 | Reduces the foe's DEFENSE. |
| 35 | Twister | | Special | 40 | 100 | 20 | Whips up a tornado to attack. |
| 40 | Hydro Pump |  | Special | 120 | 80 | 5 | A powerful water- type attack. |
| 45 | Rain Dance | | Status | - | - | 5 | Boosts water-type moves for 5 turns. |
| 50 | Hyper Beam | | Special | 150 | 90 | 5 | 1st turn: Attack 2nd turn: Rest |
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| HM03 | Surf | | Special | 95 | 100 | 15 | A strong water- type attack. |
| HM04 | Strength | | Physical | 80 | 100 | 15 | A powerful physi cal attack. |
| HM06 | Whirlpool | | Special | 15 | 70 | 15 | Traps the foe for 2-5 turns. |
| HM07 | Waterfall | | Physical | 80 | 100 | 15 | An aquatic charge attack. |
| TM02 | Headbutt | | Physical | 70 | 100 | 15 | An attack that may make foe flinch. |
| TM03 | Curse |  | Status | - | - | 10 | Works differently for ghost-types. |
| TM05 | Roar | | Status | - | 100 | 20 | Scares wild foes to end battle. |
| TM06 | Toxic |  | Status | - | 85 | 10 | A poison move with increasing damage. |
| TM07 | Zap Cannon |  | Special | 100 | 50 | 5 | An attack that always paralyzes. |
| TM08 | Rock Smash |  | Physical | 20 | 100 | 15 | An attack that may lower DEFENSE. |
| TM10 | Hidden Power | | Special | 1 | 100 | 15 | The power varies with the Pokémon. |
| TM13 | Snore | | Special | 40 | 100 | 15 | An attack useable only while asleep. |
| TM14 | Blizzard |  | Special | 120 | 70 | 5 | An attack that may freeze the foe. |
| TM15 | Hyper Beam | | Special | 150 | 90 | 5 | 1st turn: Attack 2nd turn: Rest |
| TM16 | Icy Wind | | Special | 55 | 95 | 15 | An icy attack that lowers SPEED. |
| TM17 | Protect | | Status | - | - | 10 | Foils attack that turn. It may fail. |
| TM18 | Rain Dance | | Status | - | - | 5 | Boosts water-type moves for 5 turns. |
| TM20 | Endure | | Status | - | - | 10 | Always leaves at least 1HP. |
| TM21 | Frustration | | Physical | - | 100 | 20 | An attack based on lack of loyalty. |
| TM24 | Dragon Breath | | Special | 60 | 100 | 20 | A strong breath attack. |
| TM25 | Thunder | | Special | 120 | 70 | 10 | An attack that may cause paralysis. |
| TM27 | Return | | Physical | - | 100 | 20 | An attack that is based on loyalty. |
| TM32 | Double Team | | Status | - | - | 15 | Heightens evasive ness. |
| TM34 | Swagger | | Status | - | 90 | 15 | Causes confusion and raises ATTACK. |
| TM35 | Sleep Talk | | Status | - | - | 10 | Randomly attacks while asleep. |
| TM37 | Sandstorm |  | Status | - | - | 10 | Inflicts damage every turn. |
| TM38 | Fire Blast |  | Special | 120 | 85 | 5 | An attack that may cause a burn. |
| TM44 | Rest |  | Status | - | - | 5 | Sleep for 2 turns to fully recover. |
| TM45 | Attract | | Status | - | 100 | 15 | Makes the opposite gender infatuated. |