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 : Victoria Jan 07,2025

In Pokémon GO's Holiday Part 1 branching research, trainers face a crucial decision: aid Spark or Sierra? This guide clarifies the choices and helps you select the best path for your goals.

Pokémon GO Holiday Part 1 Research: Dates and Details

While the official Niantic announcement omits the free event research, it's available from December 17th to December 22nd, 9:59 AM local time. This "Holiday Part 1" research features three sections. After the initial tasks, you choose between assisting Team Instinct's Spark or Team GO Rocket's Sierra.

Related: Optimal Pokémon GO Holiday Cup Little Edition Teams

Spark vs. Sierra: Which Path to Choose?

The core difference lies in the Pokémon types: Ice (Spark) or Fire (Sierra). Your decision depends on your preferred Pokémon and desired reward encounter.

Spark's Research: Ice-Type Focus

Pokémon GO Spark

Image via Niantic

Spark's research tasks center around Ice-type Pokémon. Completing Part 2 rewards an Alolan Vulpix encounter.

Part 2 Tasks & Rewards

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

Part 3 Tasks & Rewards

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

Note: Part 3 rewards are identical regardless of your choice.

Sierra's Research: Fire-Type Focus

Pokémon GO Rocket Leaders

Image via Niantic

Sierra's research focuses on Fire-type Pokémon, culminating in a Shadow Vulpix encounter in Part 2.

Part 2 Tasks & Rewards

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

Part 3 Tasks & Rewards

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 decision hinges on your preferred Vulpix variant and desired Pokémon type focus during the Holiday Part 1 event.

Pokémon GO is available now.

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