In Pokemon FireRed and LeafGreen, trainers can go to Cinnabar Island as soon as they unlock the power to make use of HM03 Surf outside of battle. To go there, trainers can either sail south of Pallet Town in a straight line or surf south of Fuchsia City through Route 19, Route 20, after which the Seafoam Islands to achieve Cinnabar Island.
Reach Cinnabar Island in Pokemon FireRed and LeafGreen
There are two ways to get to Cinnabar Island in Pokemon FireRed and LeafGreen:
- Pallet Town → Route 21 → Cinnabar Island
- Fuchsia City → Route 19 → Route 20 (East) → Seafoam Islands → Route 20 (West) → Cinnabar Island
Each of those paths to Cinnabar Island require using HM03 Surf, which will be present in the Safari Zone. Surf only becomes usable outside of battle after trainers defeat Koga within the Fuchsia Gym and claim the Soul Badge.
Pallet Town Route
- Use HM02 Fly to go to Pallet Town.
- Use HM03 Surf on the waterway within the southern a part of town to start out browsing.
- Swim south in a straight line through Route 21 until you reach Cinnabar Island, landing right behind the Pokemon Mansion.
Fuchsia City Route
- Head south from the Fuchsia City Pokemon Center towards the beginning of Sea Route 19.
- Use HM03 Surf and swim southward in a straight line until the trail turns left.
- Head west through Route 20 (East) past the trainers until you finally reach Seafoam Islands’ eastern entrance.
- Explore the cave and also you’ll eventually give you the chance to return out to the opposite side through the Seafoam Islands’ western exit.
- Surf west in a straight line through Route 20 (West), and also you’ll give you the chance to make landfall on Cinnabar Island, right next to the Gym.
All the things to Do in Cinnabar Island in Pokemon FireRed and LeafGreen
Despite its small size, there’s so much to do in Cinnabar Island.
- Pokemon Mansion: Explore the big constructing next to the Cinnabar Gym to find useful items like TM14 Blizzard, TM22 Solar Beam, Rare Candy, Moon Stone, and the Secret Key.
- Cinnabar Gym: Use the Secret Key (present in the Pokemon Mansion) to unlock the doors to the Cinnabar Gym and fight Blaine. Defeating Blaine unlocks access to the Sevii Islands.
- Pokemon Lab: Within the Pokemon Lab, you possibly can trade a Raichu for an Electrode, a Venonat for a Tangela, and a Ponyta for a Seel. The Move Tutor can teach a Pokemon the move Metronome. The scientist within the last room has the power to revive fossils to convert Helix Fossil, Dome Fossil, and Old Amber into Omanyte, Kabuto, and Aerodactyl respectively.