Home News Pokémon GO Holiday Pt. 1 Research: Choose Spark or Sierra

Pokémon GO Holiday Pt. 1 Research: Choose Spark or Sierra

Author : Carter Jan 27,2025

In Pokémon GO's Holiday Part 1 branching research, trainers face a crucial decision: aid Spark or Sierra. This guide clarifies the differences to help you choose wisely. The event, running from December 17th to December 22nd at 9:59 AM local time, features a free research path with three sections. After completing the first, you'll select your path.

The Spark vs. Sierra Dilemma

The core difference lies in the Pokémon types you'll focus on and the reward encounter. Both paths offer similar rewards in the final section, but the initial choices diverge significantly.

Spark's Ice-Type Focus

Pokémon GO Spark

Image via Niantic

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

Spark - 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 & 2000 XP

Spark - 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, 3000 XP, 2000 Stardust

Sierra's Fire-Type Challenge

Pokémon GO Rocket Leaders

Image via Niantic

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

Sierra - 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 & 2000 XP

Sierra - 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, 3000 XP, 2000 Stardust

The Verdict

Your choice hinges on your desired Vulpix variant (Alolan or Shadow) and preferred Pokémon type for catching and powering up. Pokémon GO is available now.