Kanto badge phase
Pokemon Yellow Phase 4: Rainbow Badge Walkthrough
Phase 4 of the Pokemon Yellow walkthrough covering Rock Tunnel, Lavender, Celadon, Game Corner, Rocket Hideout, and Erika.
Rock Tunnel, Lavender, Celadon, Game Corner, Rocket Hideout, and Erika.
Phase 4
Phase Sections
Phase Data Rollup
| Section | Source maps | Wild rows | Trainers | Items |
|---|---|---|---|---|
| Routes 9 and 10 | 3 | 21 | 15 | 4 |
| Rock Tunnel | 2 | 7 | 15 | 0 |
| Lavender Town and Routes 8/7 | 4 | 11 | 9 | 2 |
| Celadon City and Game Corner | 14 | 14 | 1 | 15 |
| Rocket Hideout and Celadon Gym | 6 | 0 | 18 | 16 |
| Celadon Gym | 1 | 0 | 8 | 1 |
Routes 9 and 10
Cut east from Cerulean, collect route items, and reach Rock Tunnel.
Source maps
Route 9, Route 10, and Rock Tunnel Pokemon Center.
Route plan
Route 9/10 trainers are a step up from Vermilion. Flash makes Rock Tunnel much easier but is technically optional.
Wild Pokemon
Route 9
| Pokémon | Levels | Rate | Notes |
|---|---|---|---|
| Tall grass / cave floor | |||
| | 16-18 | 30% | — |
| | 16-18 | 30% | — |
| | 18 | 15% | — |
| | 17 | 9.8% | — |
| | 18 | 5.1% | — |
| | 18 | 5.1% | — |
| | 20 | 4.3% | — |
| | 19 | 1.2% | — |
Route 10
| Pokémon | Levels | Rate | Notes |
|---|---|---|---|
| Tall grass / cave floor | |||
| | 16-22 | 50% | — |
| | 18 | 20% | — |
| | 17 | 9.8% | — |
| | 17 | 9.8% | — |
| | 16-18 | 5.5% | — |
| | 20 | 5.1% | — |
| Fishing — Old Rod | |||
| | 5 | 100% | Any fishable water tile. |
| Fishing — Good Rod | |||
| | 10 | 50% | Any fishable water tile after getting Good Rod. |
| | 10 | 50% | Any fishable water tile after getting Good Rod. |
| Fishing — Super Rod | |||
| | 15 | 25% | Yellow Super Rod slot table. |
| | 20 | 25% | Yellow Super Rod slot table. |
| | 10 | 25% | Yellow Super Rod slot table. |
| | 25 | 25% | Yellow Super Rod slot table. |
Trainers
| Route order | Trainer | Team | Reward | Optional / rematch note |
|---|---|---|---|---|
| 1. Route 9 (13, 10) | Jr. Trainer FParty #5 | $360 | One-time trainer; no rematch in Yellow. | |
| 2. Route 9 (24, 7) | YoungsterParty #14 | $360 | One-time trainer; no rematch in Yellow. | |
| 3. Route 9 (31, 7) | Jr. Trainer MParty #8 | $380 | One-time trainer; no rematch in Yellow. | |
| 4. Route 9 (48, 8) | Jr. Trainer FParty #6 | $460 | One-time trainer; no rematch in Yellow. | |
| 5. Route 9 (16, 15) | HikerParty #11 | $700 | One-time trainer; no rematch in Yellow. | |
| 6. Route 9 (43, 3) | HikerParty #6 | $700 | One-time trainer; no rematch in Yellow. | |
| 7. Route 9 (22, 2) | Bug CatcherParty #13 | $190 | One-time trainer; no rematch in Yellow. | |
| 8. Route 9 (45, 15) | HikerParty #5 | $735 | One-time trainer; no rematch in Yellow. | |
| 9. Route 9 (40, 8) | Bug CatcherParty #14 | $200 | One-time trainer; no rematch in Yellow. | |
| 10. Route 10 (10, 44) | PokemaniacParty #1 | $1,500 | One-time trainer; no rematch in Yellow. | |
| 11. Route 10 (3, 57) | HikerParty #7 | $735 | One-time trainer; no rematch in Yellow. | |
| 12. Route 10 (14, 64) | PokemaniacParty #2 | $1,000 | One-time trainer; no rematch in Yellow. | |
| 13. Route 10 (7, 25) | Jr. Trainer FParty #7 | $400 | One-time trainer; no rematch in Yellow. | |
| 14. Route 10 (3, 61) | HikerParty #8 | $665 | One-time trainer; no rematch in Yellow. | |
| 15. Route 10 (7, 54) | Jr. Trainer FParty #8 | $420 | One-time trainer; no rematch in Yellow. |
Items And Hidden Items
| Item | Type | Area / direction | Coordinate | Requirement |
|---|---|---|---|---|
| TM30 Teleport | Visible item ball | Visible item ball at (10, 15) in Route 9. | (10, 15) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| Ether | Hidden item | Hidden on the searchable tile at (14, 7) in Route 9. | (14, 7) | Press A on the hidden tile or use the Itemfinder nearby. |
| Super Potion | Hidden item | Hidden on the searchable tile at (9, 17) in Route 10. | (9, 17) | Press A on the hidden tile or use the Itemfinder nearby. |
| Max Ether | Hidden item | Hidden on the searchable tile at (16, 53) in Route 10. | (16, 53) | Press A on the hidden tile or use the Itemfinder nearby. |
Completion Checklist
- Clear Route 9 trainers.
- Pick up hidden Route 9/10 items.
- Heal at the Rock Tunnel Pokemon Center.
Rock Tunnel
Navigate both floors and exit to Lavender Town.
Source maps
Rock Tunnel 1F and Rock Tunnel B1F.
Route plan
Bring Repels if Zubat/Geodude density wears you down. Water, Grass, and Fighting coverage handle most hikers.
Wild Pokemon
Rock Tunnel 1F
| Pokémon | Levels | Rate | Notes |
|---|---|---|---|
| Tall grass / cave floor | |||
| | 15-21 | 50% | — |
| | 16-20 | 39% | — |
| | 17-21 | 11% | — |
Rock Tunnel B1F
Trainers
| Route order | Trainer | Team | Reward | Optional / rematch note |
|---|---|---|---|---|
| 1. Rock Tunnel 1F (7, 5) | HikerParty #12 | $665 | One-time trainer; no rematch in Yellow. | |
| 2. Rock Tunnel 1F (5, 16) | HikerParty #13 | $700 | One-time trainer; no rematch in Yellow. | |
| 3. Rock Tunnel 1F (17, 15) | HikerParty #14 | $735 | One-time trainer; no rematch in Yellow. | |
| 4. Rock Tunnel 1F (23, 8) | PokemaniacParty #7 | $1,150 | One-time trainer; no rematch in Yellow. | |
| 5. Rock Tunnel 1F (37, 21) | Jr. Trainer FParty #17 | $440 | One-time trainer; no rematch in Yellow. | |
| 6. Rock Tunnel 1F (22, 24) | Jr. Trainer FParty #18 | $400 | One-time trainer; no rematch in Yellow. | |
| 7. Rock Tunnel 1F (32, 24) | Jr. Trainer FParty #19 | $380 | One-time trainer; no rematch in Yellow. | |
| 8. Rock Tunnel B1F (11, 13) | Jr. Trainer FParty #9 | $420 | One-time trainer; no rematch in Yellow. | |
| 9. Rock Tunnel B1F (6, 10) | HikerParty #9 | $735 | One-time trainer; no rematch in Yellow. | |
| 10. Rock Tunnel B1F (3, 5) | PokemaniacParty #3 | $1,000 | One-time trainer; no rematch in Yellow. | |
| 11. Rock Tunnel B1F (20, 21) | PokemaniacParty #4 | $1,100 | One-time trainer; no rematch in Yellow. | |
| 12. Rock Tunnel B1F (30, 10) | HikerParty #10 | $875 | One-time trainer; no rematch in Yellow. | |
| 13. Rock Tunnel B1F (14, 28) | Jr. Trainer FParty #10 | $440 | One-time trainer; no rematch in Yellow. | |
| 14. Rock Tunnel B1F (33, 5) | HikerParty #11 | $700 | One-time trainer; no rematch in Yellow. | |
| 15. Rock Tunnel B1F (26, 30) | PokemaniacParty #5 | $1,250 | One-time trainer; no rematch in Yellow. |
Completion Checklist
- Clear every trainer on 1F and B1F.
- Catch Machop/Onix/Geodude lines if needed.
- Exit south to Lavender.
Lavender Town and Routes 8/7
Reach Celadon via Route 8 and the east-west Underground Path.
Source maps
Lavender Town, Route 8, Route 7, and Underground Path West East.
Route plan
Pokemon Tower cannot be completed without the Silph Scope, so use Lavender as a routing stop for now.
Wild Pokemon
Route 8
| Pokémon | Levels | Rate | Notes |
|---|---|---|---|
| Tall grass / cave floor | |||
| | 20-22 | 40% | — |
| | 15-19 | 20% | — |
| | 20 | 15% | — |
| | 19-24 | 10% | — |
| | 24 | 9.8% | — |
| | 20-27 | 5.5% | — |
Route 7
| Pokémon | Levels | Rate | Notes |
|---|---|---|---|
| Tall grass / cave floor | |||
| | 20-22 | 40% | — |
| | 15-26 | 25% | — |
| | 20 | 15% | — |
| | 19-24 | 11% | — |
| | 24 | 9.8% | — |
Trainers
| Route order | Trainer | Team | Reward | Optional / rematch note |
|---|---|---|---|---|
| 1. Route 8 (8, 5) | Super NerdParty #3 | $500 | One-time trainer; no rematch in Yellow. | |
| 2. Route 8 (13, 9) | GamblerParty #5 | $1,540 | One-time trainer; no rematch in Yellow. | |
| 3. Route 8 (42, 6) | Super NerdParty #4 | $550 | One-time trainer; no rematch in Yellow. | |
| 4. Route 8 (26, 3) | LassParty #13 | $345 | One-time trainer; no rematch in Yellow. | |
| 5. Route 8 (26, 4) | Super NerdParty #5 | $650 | One-time trainer; no rematch in Yellow. | |
| 6. Route 8 (26, 5) | LassParty #14 | $360 | One-time trainer; no rematch in Yellow. | |
| 7. Route 8 (26, 6) | LassParty #15 | $285 | One-time trainer; no rematch in Yellow. | |
| 8. Route 8 (46, 13) | GamblerParty #7 | $1,680 | One-time trainer; no rematch in Yellow. | |
| 9. Route 8 (51, 12) | LassParty #16 | $330 | One-time trainer; no rematch in Yellow. |
Items And Hidden Items
| Item | Type | Area / direction | Coordinate | Requirement |
|---|---|---|---|---|
| Nugget | Hidden item | Hidden on the searchable tile at (12, 2) in Underground Path West East. | (12, 2) | Press A on the hidden tile or use the Itemfinder nearby. |
| Elixer | Hidden item | Hidden on the searchable tile at (21, 5) in Underground Path West East. | (21, 5) | Press A on the hidden tile or use the Itemfinder nearby. |
Completion Checklist
- Clear or dodge Route 8 trainers.
- Search Underground Path hidden items.
- Enter Celadon from Route 7.
Celadon City and Game Corner
Collect Celadon gifts, buy supplies, earn coins if desired, and uncover the Rocket Hideout switch.
Source maps
Celadon City, Celadon Mansion 1F, Celadon Mansion 2F, Celadon Mansion 3F, Celadon Mansion Roof, Celadon Mansion Roof House, Celadon Diner, and Celadon Mart 1F, and 6 more map files.
Route plan
Celadon is the biggest utility stop in the game: stones, TMs, drinks for Saffron guards, Eevee, and Game Corner prizes all come online here.
Wild Pokemon
Celadon City
| Pokémon | Levels | Rate | Notes |
|---|---|---|---|
| Fishing — Old Rod | |||
| | 5 | 100% | Any fishable water tile. |
| Fishing — Good Rod | |||
| | 10 | 50% | Any fishable water tile after getting Good Rod. |
| | 10 | 50% | Any fishable water tile after getting Good Rod. |
| Fishing — Super Rod | |||
| | 5 | 25% | Yellow Super Rod slot table. |
| | 10 | 25% | Yellow Super Rod slot table. |
| | 15 | 25% | Yellow Super Rod slot table. |
| | 20 | 25% | Yellow Super Rod slot table. |
Celadon Mansion Roof House
| Pokémon | Levels | Rate | Notes |
|---|---|---|---|
| Gift | |||
| | 25 | Gift | Enter the Celadon Mansion from the rear path and pick up the Poke Ball on the roof-house table. |
Game Corner
| Pokémon | Levels | Rate | Notes |
|---|---|---|---|
| Game Corner prize | |||
| | 15 | 230 coins | Prize counter. |
| | 18 | 1000 coins | Prize counter. |
| | 22 | 2680 coins | Prize counter. |
| | 30 | 6500 coins | Prize counter. |
| | 30 | 6500 coins | Prize counter. |
| | 26 | 9999 coins | Prize counter. |
Trainers
| Route order | Trainer | Team | Reward | Optional / rematch note |
|---|---|---|---|---|
| 1. Game Corner (9, 5) | RocketParty #7 | $600 | One-time trainer; no rematch in Yellow. |
Items And Hidden Items
| Item | Type | Area / direction | Coordinate | Requirement |
|---|---|---|---|---|
| PP Up | Hidden item | Hidden on the searchable tile at (48, 15) in Celadon City. | (48, 15) | Press A on the hidden tile or use the Itemfinder nearby. |
| 10 Coins | Hidden coins | Hidden on the searchable tile at (0, 8) in Game Corner. | (0, 8) | Press A on the Game Corner floor tile. |
| 10 Coins | Hidden coins | Hidden on the searchable tile at (1, 16) in Game Corner. | (1, 16) | Press A on the Game Corner floor tile. |
| 20 Coins | Hidden coins | Hidden on the searchable tile at (3, 11) in Game Corner. | (3, 11) | Press A on the Game Corner floor tile. |
| 10 Coins | Hidden coins | Hidden on the searchable tile at (3, 14) in Game Corner. | (3, 14) | Press A on the Game Corner floor tile. |
| 10 Coins | Hidden coins | Hidden on the searchable tile at (4, 12) in Game Corner. | (4, 12) | Press A on the Game Corner floor tile. |
| 20 Coins | Hidden coins | Hidden on the searchable tile at (9, 12) in Game Corner. | (9, 12) | Press A on the Game Corner floor tile. |
| 10 Coins | Hidden coins | Hidden on the searchable tile at (9, 15) in Game Corner. | (9, 15) | Press A on the Game Corner floor tile. |
| 10 Coins | Hidden coins | Hidden on the searchable tile at (16, 14) in Game Corner. | (16, 14) | Press A on the Game Corner floor tile. |
| 10 Coins | Hidden coins | Hidden on the searchable tile at (10, 16) in Game Corner. | (10, 16) | Press A on the Game Corner floor tile. |
| 40 Coins | Hidden coins | Hidden on the searchable tile at (11, 7) in Game Corner. | (11, 7) | Press A on the Game Corner floor tile. |
| 100 Coins | Hidden coins | Hidden on the searchable tile at (15, 8) in Game Corner. | (15, 8) | Press A on the Game Corner floor tile. |
| 10 Coins | Hidden coins | Hidden on the searchable tile at (12, 15) in Game Corner. | (12, 15) | Press A on the Game Corner floor tile. |
| Coin Case | Gift | Talk to the man in the diner. | - | Talk to the man in the diner. |
| TM41 Softboiled | Gift | Surf across the small pond and speak to the man. | - | Surf across the small pond and speak to the man. |
Completion Checklist
- Get Coin Case.
- Get Eevee.
- Buy vending-machine drinks and evolution stones if needed.
- Pick up hidden Game Corner coins.
Rocket Hideout and Celadon Gym
Take the Lift Key, defeat Giovanni, get the Silph Scope, then clear Erika.
Source maps
Rocket Hideout B1F, Rocket Hideout B2F, Rocket Hideout B3F, Rocket Hideout B4F, Rocket Hideout Elevator, and Celadon Gym.
Route plan
The Hideout spin tiles hide several strong TMs. After Giovanni, the Silph Scope unlocks Pokemon Tower's true ghosts.
Trainers
| Route order | Trainer | Team | Reward | Optional / rematch note |
|---|---|---|---|---|
| 1. Rocket Hideout B1F (26, 8) | RocketParty #8 | $630 | One-time trainer; no rematch in Yellow. | |
| 2. Rocket Hideout B1F (12, 6) | RocketParty #9 | $630 | One-time trainer; no rematch in Yellow. | |
| 3. Rocket Hideout B1F (18, 17) | RocketParty #10 | $600 | One-time trainer; no rematch in Yellow. | |
| 4. Rocket Hideout B1F (15, 25) | RocketParty #11 | $570 | One-time trainer; no rematch in Yellow. | |
| 5. Rocket Hideout B1F (28, 18) | RocketParty #12 | $660 | One-time trainer; no rematch in Yellow. | |
| 6. Rocket Hideout B2F (20, 12) | RocketParty #13 | $510 | One-time trainer; no rematch in Yellow. | |
| 7. Rocket Hideout B3F (10, 22) | RocketParty #14 | $600 | One-time trainer; no rematch in Yellow. | |
| 8. Rocket Hideout B3F (26, 12) | RocketParty #15 | $630 | One-time trainer; no rematch in Yellow. | |
| 9. Rocket Hideout B4F (25, 3) | GiovanniParty #1 | $2,871 | One-time trainer; no rematch in Yellow. | |
| 10. Rocket Hideout B4F (11, 2) | RocketParty #18 | $630 | One-time trainer; no rematch in Yellow. | |
| 11. Celadon Gym (4, 3) | ErikaParty #1 | $3,168 | One-time trainer; no rematch in Yellow. | |
| 12. Celadon Gym (2, 11) | LassParty #17 | $345 | One-time trainer; no rematch in Yellow. | |
| 13. Celadon Gym (7, 10) | BeautyParty #1 | $1,470 | One-time trainer; no rematch in Yellow. | |
| 14. Celadon Gym (9, 5) | Jr. Trainer FParty #11 | $480 | One-time trainer; no rematch in Yellow. | |
| 15. Celadon Gym (1, 5) | BeautyParty #2 | $1,680 | One-time trainer; no rematch in Yellow. | |
| 16. Celadon Gym (6, 3) | LassParty #18 | $345 | One-time trainer; no rematch in Yellow. | |
| 17. Celadon Gym (3, 3) | BeautyParty #3 | $1,820 | One-time trainer; no rematch in Yellow. | |
| 18. Celadon Gym (5, 3) | Cooltrainer FParty #1 | $840 | One-time trainer; no rematch in Yellow. |
Items And Hidden Items
| Item | Type | Area / direction | Coordinate | Requirement |
|---|---|---|---|---|
| Escape Rope | Visible item ball | Visible item ball at (11, 14) in Rocket Hideout B1F. | (11, 14) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| Hyper Potion | Visible item ball | Visible item ball at (9, 17) in Rocket Hideout B1F. | (9, 17) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| Moon Stone | Visible item ball | Visible item ball at (1, 11) in Rocket Hideout B2F. | (1, 11) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| Nugget | Visible item ball | Visible item ball at (16, 8) in Rocket Hideout B2F. | (16, 8) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| TM07 Horn Drill | Visible item ball | Visible item ball at (6, 12) in Rocket Hideout B2F. | (6, 12) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| Super Potion | Visible item ball | Visible item ball at (3, 21) in Rocket Hideout B2F. | (3, 21) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| TM10 Double Edge | Visible item ball | Visible item ball at (26, 17) in Rocket Hideout B3F. | (26, 17) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| Rare Candy | Visible item ball | Visible item ball at (20, 14) in Rocket Hideout B3F. | (20, 14) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| HP Up | Visible item ball | Visible item ball at (10, 12) in Rocket Hideout B4F. | (10, 12) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| TM02 Razor Wind | Visible item ball | Visible item ball at (9, 4) in Rocket Hideout B4F. | (9, 4) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| Iron | Visible item ball | Visible item ball at (12, 20) in Rocket Hideout B4F. | (12, 20) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| Silph Scope | Visible item ball | Visible item ball at (25, 2) in Rocket Hideout B4F. | (25, 2) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| Lift Key | Visible item ball | Visible item ball at (10, 2) in Rocket Hideout B4F. | (10, 2) | Reach this tile; HMs or story flags may be needed for late-game dungeons. |
| PP Up | Hidden item | Hidden on the searchable tile at (21, 15) in Rocket Hideout B1F. | (21, 15) | Press A on the hidden tile or use the Itemfinder nearby. |
| Nugget | Hidden item | Hidden on the searchable tile at (27, 17) in Rocket Hideout B3F. | (27, 17) | Press A on the hidden tile or use the Itemfinder nearby. |
| Super Potion | Hidden item | Hidden on the searchable tile at (25, 1) in Rocket Hideout B4F. | (25, 1) | Press A on the hidden tile or use the Itemfinder nearby. |
Boss Strategy
| Boss / branch | Team | Reward | Danger notes | Practical counters |
|---|---|---|---|---|
Jessie and JamesJessie and James - Rocket Hideout B4F | $750 | Koffing, Meowth, and Ekans interrupt the Giovanni route. | Psychic and Ground attacks are clean; keep Poison healing ready if Koffing stalls. | |
GiovanniGiovanni - Rocket Hideout | $2,871 | Persian joins Onix and Rhyhorn, making Giovanni less free than a pure Ground/Rock fight. | Water and Grass attacks handle Onix/Rhyhorn. Use Fighting, status, or a sturdy Normal-neutral pivot for Persian. |
Completion Checklist
- Get Lift Key from the Rocket.
- Pick up Hideout TMs/items.
- Defeat Giovanni for Silph Scope.
- Earn the Rainbow Badge from Erika.
Celadon Gym
Earn the Rainbow Badge if you split the gym from the Hideout route.
Source maps
Celadon Gym.
Route plan
Fire, Flying, Bug, and Psychic moves are the cleanest way through the Grass/Poison gym.
Trainers
| Route order | Trainer | Team | Reward | Optional / rematch note |
|---|---|---|---|---|
| 1. Celadon Gym (4, 3) | ErikaParty #1 | $3,168 | One-time trainer; no rematch in Yellow. | |
| 2. Celadon Gym (2, 11) | LassParty #17 | $345 | One-time trainer; no rematch in Yellow. | |
| 3. Celadon Gym (7, 10) | BeautyParty #1 | $1,470 | One-time trainer; no rematch in Yellow. | |
| 4. Celadon Gym (9, 5) | Jr. Trainer FParty #11 | $480 | One-time trainer; no rematch in Yellow. | |
| 5. Celadon Gym (1, 5) | BeautyParty #2 | $1,680 | One-time trainer; no rematch in Yellow. | |
| 6. Celadon Gym (6, 3) | LassParty #18 | $345 | One-time trainer; no rematch in Yellow. | |
| 7. Celadon Gym (3, 3) | BeautyParty #3 | $1,820 | One-time trainer; no rematch in Yellow. | |
| 8. Celadon Gym (5, 3) | Cooltrainer FParty #1 | $840 | One-time trainer; no rematch in Yellow. |
Items And Hidden Items
| Item | Type | Area / direction | Coordinate | Requirement |
|---|---|---|---|---|
| TM21 Mega Drain | Gym reward | Defeat Erika. | - | Defeat Erika. |
Boss Strategy
| Boss / branch | Team | Reward | Danger notes | Practical counters |
|---|---|---|---|---|
ErikaErika | $3,168 | Victreebel and Vileplume spread sleep/status and Tangela can stall physical attackers. | Fire, Flying, Bug, and Psychic attacks are best. Bring Awakenings or a clean switch if Sleep Powder lands. |
Completion Checklist
- Cut the tree to enter.
- Beat all trainers for experience.
- Defeat Erika.














