Eggstravaganza

Eggstravaganza is a seasonal event in Pokémon GO that takes place in spring to celebrate real-world Easter.

2017 Event
The Eggstravaganza event took place from April through April, 2017.

Features
Trainers received double XP and, if a Lucky Egg was active, the amount of XP received would be be quadrupled.

A greater variety of Pokémon could hatched from 2-km eggs, and the amount of candy received from hatched Eggs was also increased.

Only these, following Pokémon were hatching from eggs during the event. After this time the all hatchlings were the same as prior the event.

Shop special offer
There was special offer available in the shop. The cost of Lucky Eggs were 50% off during the event.

2018 Event
The Eggstravaganza event took place between March and April, 2018.

Features
During this event, there were only 2-km Eggs obtainable from PokéStops. From each 2-km Eggs there was a chance of hatching one of Pokémon that were normally hatching from 5-km and 10-km Eggs. Moreover, trainers received bonus Candy for each hatched Pokémon and double Stardust for various actions in the game.

Following Pokémon hatched from 2-km Eggs during this event:

Moreover, these Shiny Pokémon were released with the start of the event.

Shop special offer
There was also special offer in game shop for the time of this event, including Super Incubators and Star Pieces.

2019 Event
The Eggstravaganza event takes place between April and April, 2019.

Features
Similarly to previous years events there is bigger chance to obtain 2-km Eggs from PokéStops. Different Pokémon hatch from these eggs during the event. Additionally, there are double amount of candy gain from hatching eggs and doubled Egg Incubators effectiveness. Moreover, Lucky Eggs are lasting for an hour.

Featured Pokémon
The following Pokémon had increased spawn rates in the wild:

2-km Eggs obtained during the event can more likely hatch Baby Pokémon in addition to the regular hatching pool prior the event.

Moreover, these Shiny Pokémon were released with the start of the event.

Field Research event tasks
There were several Field Research tasks exclusively for the duration of the event.

Trivia

 * The Eggstravaganza event in 2018 was firstly confirmed with information found within game data, in form of announcement for News in-game feature.
 * Due to April Fools' Day mini-event, in-game news banner for Eggstravangza, 2018, featured 8-bit sprites of Togepi, Magby and Wynaut.