Home News Should You Choose Spark or Sierra in the Pokemon GO Holiday Part 1 Research?

Should You Choose Spark or Sierra in the Pokemon GO Holiday Part 1 Research?

Author : Joshua Jan 23,2025

In Pokémon GO's Holiday Part 1 branching research, trainers face a choice: aid Spark or Sierra. This guide clarifies the decision, focusing on reward encounters and Pokémon types. The event, running December 17th to December 22nd at 9:59 AM local time, features a free research path with three sections. After the first, players choose their allegiance.

Choosing Your Path: Spark or Sierra?

The core difference lies in the Pokémon type focus and reward encounter. The choice isn't drastically impactful, but it influences your catching strategy and the Pokémon you'll receive.

Spark's Ice-Type Challenge

Pokémon GO Spark

Image via Niantic

Choosing Spark directs you towards Ice-type Pokémon. Completing Part 2 rewards an Alolan Vulpix encounter.

Spark's Part 2:

Research Task Reward
Catch 10 Ice-Type Pokémon 10 Pinap Berries
Take 5 snapshots of different wild Pokémon 20 Poké Balls
Complete 5 Field Research Tasks 500 Stardust
Complete All Three Tasks Alolan Vulpix encounter, 2000 XP

Spark's Part 3:

Research Task Reward
Catch 25 Ice-Type Pokémon 10 Ultra Balls
Power Up Ice-Type Pokémon 10 Times 1 Golden Razz Berry
Collect MP from 3 Power Spots 100 Max Particles
Complete All Three Tasks Sandygast encounter, 3000 XP, 2000 Stardust

Sierra's Fiery Pursuit

Pokémon GO Rocket Leaders

Image via Niantic

Selecting Sierra focuses your efforts on Fire-type Pokémon, culminating in a Shadow Vulpix encounter in Part 2.

Sierra's Part 2:

Research Task Reward
Catch 10 Fire-Type Pokémon 10 Pinap Berries
Take 5 snapshots of different wild Pokémon 20 Poké Balls
Complete 5 Field Research Tasks 500 Stardust
Complete All Three Tasks Shadow Vulpix encounter, 2000 XP

Sierra's Part 3:

Research Task Reward
Catch 25 Fire-Type Pokémon 10 Ultra Balls
Power Up Fire-Type Pokémon 10 Times 1 Golden Razz Berry
Collect MP from 3 Power Spots 100 Max Particles
Complete All Three Tasks Sandygast encounter, 3000 XP, 2000 Stardust

The Final Verdict:

The decision hinges on your preferred Vulpix variant (Alolan or Shadow) and your desired Pokémon type focus for catching during the Holiday Part 1 event. Pokémon GO is available now.

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