Community-driven grade comparison

How hard is your gym, really?

Bouldering grades vary wildly between gyms. GradeCheck uses community votes to reveal whether your gym grades soft, accurate, or hard — so you always know where you really stand.

Explore all gyms

How it works

01

Find a gym

Search by name or browse gyms by city and country. We cover hundreds of bouldering gyms worldwide.

02

Vote on grades

Rate whether problems feel accurate, soft, or hard. Your votes shape the community consensus.

03

Compare gyms

See how your home gym stacks up globally. Travel confident knowing what to expect.

500+

Gyms listed

12k+

Community votes

80+

Cities covered