You can explore routes and catch Galarian Corsola wearing Pink Sunglasses during the April 2026 Sustainability Week event in Pokémon GO. The event starts on Tuesday, April 14, 2026, at 10:00 a.m. local time. It will continue until Monday, April 20, 2026, at 8:00 p.m. local time.
Pokémon Debuts during the Sustainability Week
Silicobra and its Evolution, Sandaconda, first discovered in the Galar region, will make their Pokémon GO debuts in the desert-like areas. Likewise, Galarian Corsola wearing pink sunglasses will make its first appearance in Pokémon GO. If you’re lucky, you may encounter Shiny Galarian Corsola. In addition, Shiny Toedscool and its Evolution, Shiny Toedscruel, will be available in Pokémon GO from the start of the event.
Please note that you will need 50 Silicobra Candy to evolve Silicobra into Sandaconda.
| Stats | Silicobra | Sandaconda |
|---|---|---|
| Type | Ground | Ground |
| Maximum CP | 1222 CP | 3155 CP |
| Best Fast Attack | Mud Shot | Mud-Slap |
| Best Charged Attack | Earth Power | Earth Power |
| Boosted Weather Condition | Sunny | Sunny |
| Research Hundo CP | 463 CP | 1196 CP |
| Raid Hundo CP | 772 CP | 1993 CP |
Event Bonuses
Different Pokémon will appear more frequently on Routes during the event. However, on the different days as follows.
- April 14 at 10:00 a.m. to April 16 at 10:00 a.m. local time: Togetic and Galarian Corsola wearing pink sunglasses.
- April 16 at 10:00 a.m. to April 18 at 10:00 a.m. local time: Galarian Corsola wearing pink sunglasses and Trubbish.
- April 18 at 10:00 a.m. to April 20 at 8:00 p.m. local time: Lapras and Galarian Corsola wearing pink sunglasses.
In addition, Trainers participating in the event will have access to the following.
- Increased chance to encounter Shiny Lapras, Shiny Togetic, Shiny Castform, and Shiny Trubbish.
- Increased chance to hatch Shiny Galarian Corsola and Shiny Castform.
Plus, reach Major Milestones on your GO Pass: Sustainability Week 2026* to unlock the following bonuses.
- Tier 1: 2× XP for spinning a PokéStop. (or with GO Pass Deluxe: 3× XP for spinning a PokéStop)
- Tier 2: Tier 1 bonuses plus 1/2 Egg Hatch Distance when Eggs are placed in an Incubator during the event period.
*The GO Pass: Sustainability Week 2026 will be available to all Trainers from Tuesday, April 14, at 10:00 a.m. to Monday, April 20, 2026, at 8:00 p.m. local time. If you want added bonuses, you can purchase the GO Pass Deluxe.
Sustainability Week 2026: GO Pass vs GO Pass Deluxe
The table below shows the main difference between each type of the event GO Pass. This is based on the featured Pokémon and rewards.
| GO Pass | Pass Deluxe |
|---|---|
| Encounters with event-themed Pokémon Stardust XP Rare Candy Ultra Balls And even more goodies! | An event-themed avatar pose Additional encounters with more event-themed Pokémon! Incense Silver Pinap Berries Rare Candy XL Candy XL And even more goodies! |
Sustainability Week 2026 Eggs
Lapras, Togepi, Galarian Corsola wearing pink sunglasses, Castform (Normal), and Trubbish will hatch from the 7 km Eggs received during the event.
Field Research Task Rewards
Event-themed Field Research tasks will be available. Complete Field Research tasks to earn items and encounters with event-themed Pokémon.
Enjoy!
