About BoxHopper

BoxHopper is an independent guide for athletes who want to train away from their home box. We are not affiliated with CrossFit, LLC or HYROX.

Sources

• OpenStreetMap (ODbL): places tagged as CrossFit/functional training or with CrossFit/HYROX in the name.
• The boxes' own websites: name, address and, where available, phone, opening hours and links to drop-in or booking pages. Every box page shows when it was checked and the source.
• PDOK Locatieserver (NL) and Nominatim (BE) to place addresses on the map.
• Submissions from owners and coaches via the claim form; we review them before they go live.

What we don't do

We never invent prices, class times or neighbourhood facts. If something is missing, it says "not known yet". We don't bulk-copy official affiliate or club lists.

HYROX

A box only gets the HYROX label when HYROX is in its name. Official HYROX Training Clubs have not been verified separately yet.

202 boxes · updated 16 October 2026 · questions or corrections: [email protected]