What Is It?
Boulder Block is a portable climbing training tool designed to strengthen your fingers, hands, and forearms—without needing a climbing gym.
What Is It?
Boulder Block is a portable climbing training tool designed to strengthen your fingers, hands, and forearms—without needing a climbing gym.

How To Use It?
Climb With Your Fingers
Move from start to finish hold using only your fingers. Challenge yourself, train hand strength, and turn climbing into a puzzle you can solve anywhere!
Create Your Own Routes
Unscrew, reposition, and make it yours. With limitless hold placements, you become the route setter—no climbing wall required
Climb Together
Friends + a climbing challenge = endless fun. Share the excitement together!

The Story Behind the Boulder Block
Discover how a simple idea turned into the ultimate portable climbing trainer. Designed for climbers, built for strength, and perfected through real-world testing.
Our Commitment to Sustainability

At Boulder Block, we believe in protecting the planet while supporting your climbing journey. Every order you place contributes to a greener future through our partnership with Greenspark.

Our Commitment to Sustainability
At Boulder Block, we believe in protecting the planet while supporting your climbing journey. Every order you place contributes to a greener future through our partnership with Greenspark.
Boulder Block™ Delivers Results!
94%
reported feeling a climb-like pump in their forearms and fingers
88%
rated the puzzle aspect as a unique challenge, requiring problem solving
83%
said Boulder Block keeps their teens engaged and off screens
96%
of gift recipients said they were very pleased with their gift.
* Results according to post-purchase surveys

Get yours today!
We ship worldwide with tracked priority delivery.
We ship out orders on the next working day from ordering.