Part 1: Just started — no badges
Just started — no badges opens 26 areas. There are 115 trainers standing in them. The fights at this checkpoint are Rival Silver (Chikorita), Rival Silver (Cyndaquil), Rival Silver (Totodile), and 6 more.
Where to go
New Bark Town
Wild: Tentacool 90% · Lv 10-25, Magikarp 85% · Lv 10, Hoothoot 50% · Lv 2-3, Chinchou 40% · Lv 40 +10 more
Route 29
Wild: Hoothoot 85% · Lv 2-4, Pidgey 55% · Lv 2-4, Sentret 40% · Lv 2-3, Shinx 40% · Lv 2-3 +7 more
Cherrygrove City
Wild: Tentacool 90% · Lv 10-25, Magikarp 85% · Lv 10, Exeggcute 65% · Lv 18-20, Krabby 60% · Lv 40 +9 more
Trainers: Passerby Boy Lv 5, Passerby Boy Lv 5, Passerby Boy Lv 5
Route 30
Wild: Poliwag 90% · Lv 10-25, Magikarp 85% · Lv 10, Hoothoot 60% · Lv 3-4, Caterpie 50% · Lv 3-4 +14 more
Trainers: Bug Catcher Don Lv 3, Youngster Joey Lv 4, Youngster Mikey Lv 4
Route 31
Wild: Poliwag 90% · Lv 10-25, Magikarp 85% · Lv 10, Hoothoot 50% · Lv 3-4, Rattata 40% · Lv 4-5 +15 more
Trainers: Bug Catcher Wade Lv 3
Violet City
Wild: Whiscash 100% · Lv 40, Poliwag 90% · Lv 10-25, Magikarp 85% · Lv 10, Hoothoot 80% · Lv 4-10 +8 more
Sprout Tower
Wild: Rattata 100% · Lv 3-6, Gastly 85% · Lv 3-6, Chatot 20% · Lv 3-4, Meditite 20% · Lv 5 +2 more
Trainers: Elder Li Lv 10, Sage Chow Lv 3, Sage Edmond Lv 3, Sage Jin Lv 6, Sage Neal Lv 6, Sage Nico Lv 3 +1 more
Route 32
Wild: Qwilfish 100% · Lv 40, Magikarp 85% · Lv 10, Hoothoot 80% · Lv 6-7, Tentacool 70% · Lv 40 +15 more
Trainers: Bird Keeper Peter Lv 8, Camper Roland Lv 9, Fisherman Henry Lv 8, Fisherman Justin Lv 15, Fisherman Ralph Lv 10, Picnicker Liz Lv 8 +2 more
Ruins of Alph
Wild: Geodude 100% · Lv 3-14, Unown 100% · Lv 5, Natu 90% · Lv 18-24, Magikarp 85% · Lv 10 +8 more
Trainers: Psychic Nathan Lv 26
Union Cave
Wild: Magikarp 85% · Lv 10, Goldeen 70% · Lv 40, Krabby 60% · Lv 40, Tentacool 60% · Lv 10-20 +19 more
Trainers: Ace Trainer Emma Lv 28, Ace Trainer Gwen Lv 26, Ace Trainer Nick Lv 26, Firebreather Bill Lv 6, Firebreather Ray Lv 9, Hiker Daniel Lv 11 +6 more
Route 33
Wild: Spearow 80% · Lv 6-8, Rattata 60% · Lv 6-7, Shinx 40% · Lv 6-7, Zubat 40% · Lv 4-8 +6 more
Trainers: Hiker Anthony Lv 11
Slowpoke Well
Wild: Slowpoke 100% · Lv 5-25, Magikarp 85% · Lv 10, Zubat 85% · Lv 5-8, Goldeen 70% · Lv 40 +7 more
Trainers: ★ Executive Proton Lv 12, Team Rocket Grunt Grunt Lv 9, Team Rocket Grunt Grunt Lv 11, Team Rocket Grunt Grunt Lv 9
Ilex Forest
Wild: Psyduck 90% · Lv 5-20, Magikarp 85% · Lv 10, Poliwag 80% · Lv 40, Caterpie 60% · Lv 5-6 +16 more
Route 34
Wild: Tentacool 90% · Lv 10-25, Magikarp 85% · Lv 10, Krabby 60% · Lv 40, Drowzee 50% · Lv 10-12 +17 more
Trainers: Ace Trainer Irene Lv 24, Ace Trainer Jenn Lv 26, Ace Trainer Kate Lv 28, Camper Todd Lv 14, Picnicker Gina Lv 12, Poké Fan Brandon Lv 13 +3 more
Route 35
Wild: Psyduck 90% · Lv 10-25, Magikarp 85% · Lv 10, Poliwag 80% · Lv 40, Hoothoot 50% · Lv 10-11 +16 more
Trainers: Bird Keeper Bryan Lv 14, Bug Catcher Arnie Lv 15, Camper Elliot Lv 15, Camper Ivan Lv 14, Firebreather Walt Lv 16, Juggler Irwin Lv 14 +3 more
National Park
Wild: Hoothoot 100% · Lv 10-14, Exeggcute 65% · Lv 18-20, Caterpie 50% · Lv 10-12, Weedle 50% · Lv 10-12 +28 more
Trainers: Lass Krise Lv 17, Poké Fan Beverly Lv 16, Poké Fan William Lv 16, School Kid Jack Lv 15
Route 36
Wild: Hoothoot 50% · Lv 4-5, Shinx 40% · Lv 12-13, Ledyba 30% · Lv 6-7, Nidoran♀ 30% · Lv 12 +11 more
Trainers: Psychic Mark Lv 16, School Kid Alan Lv 17
Route 46
Wild: Spearow 80% · Lv 4-5, Rattata 55% · Lv 2-4, Geodude 45% · Lv 2-3, Shinx 40% · Lv 2-3 +4 more
Trainers: Camper Ted Lv 17, Hiker Bailey Lv 13, Picnicker Erin Lv 17
Dark Cave
Wild: Magikarp 100% · Lv 2-20, Dunsparce 90% · Lv 4-8, Goldeen 70% · Lv 40, Geodude 60% · Lv 2-4 +9 more
Route 26
Wild: Tentacool 90% · Lv 25-30, Magikarp 85% · Lv 10, Raticate 60% · Lv 28, Hoothoot 50% · Lv 28-29 +18 more
Trainers: Ace Trainer Gaven Lv 32, Ace Trainer Jake Lv 35, Ace Trainer Jamie Lv 36, Ace Trainer Joyce Lv 36, Fisherman Scott Lv 34, Psychic Vernon Lv 36
Route 27
Wild: Tentacool 90% · Lv 15-20, Magikarp 85% · Lv 10, Luvdisc 60% · Lv 20, Quagsire 55% · Lv 28-30 +19 more
Trainers: Ace Trainer Blake Lv 33, Ace Trainer Brian Lv 35, Ace Trainer Megan Lv 32, Ace Trainer Reena Lv 36, Bird Keeper Jose Lv 40, Psychic Eli Lv 34
Tohjo Falls
Wild: Magikarp 85% · Lv 10, Goldeen 70% · Lv 40, Raticate 30% · Lv 22, Slowpoke 30% · Lv 20 +8 more
Trainers: ★ Team Rocket Boss Giovanni Lv 46
Goldenrod City
Wild: Eevee Lv 5, Ekans Lv 15, Machop Lv 1-100, Sandshrew Lv 15 +1 more
Trainers: ★ Rival Silver (Chikorita) Lv 34, ★ Rival Silver (Cyndaquil) Lv 34, ★ Rival Silver (Totodile) Lv 32, Burglar Duncan Lv 25, Burglar Orson Lv 26, Team Rocket Grunt Grunt Lv 25 +6 more
Azalea Town
Wild: Spearow 80% · Lv 6-8, Heracross 30% · Lv 3-5, Aipom 20% · Lv 3-5
Trainers: ★ Rival Silver (Chikorita) Lv 18, ★ Rival Silver (Cyndaquil) Lv 18, ★ Rival Silver (Totodile) Lv 18
Also open from here
2 more areas the same checkpoint opens, each with its own page.
★ Rival Silver (Chikorita) — Azalea Town
| Pokémon | Moves | |
|---|---|---|
 | Gastly Lv 14 · Levitate | Lick Spite Mean Look Curse |
 | Zubat Lv 16 · Inner Focus | Leech Life Supersonic Astonish Bite |
 | Bayleef Lv 18 · Overgrow | Razor Leaf Poison Powder Synthesis Reflect |
★ Rival Silver (Cyndaquil) — Azalea Town
| Pokémon | Moves | |
|---|---|---|
| Gastly Lv 14 · Levitate | Lick Spite Mean Look Curse |
| Zubat Lv 16 · Inner Focus | Leech Life Supersonic Astonish Bite |
 | Quilava Lv 18 · Blaze | Leer Smokescreen Ember Quick Attack |
★ Rival Silver (Totodile) — Azalea Town
| Pokémon | Moves | |
|---|---|---|
| Gastly Lv 14 · Levitate | Lick Spite Mean Look Curse |
| Zubat Lv 16 · Inner Focus | Leech Life Supersonic Astonish Bite |
 | Croconaw Lv 18 · Torrent | Water Gun Rage Bite Scary Face |
Also fought around here
This game's documentation doesn't say where 4 of its 499 fights happen, so those trainers are on no part of this walkthrough; they are all on the Trainers page. It also doesn't say when 4 of its areas open up, so they are listed together in the last part rather than guessed into the story.