Foundry

3713 Rosecrans St, San Diego, CA 92110 · HYROX gym

$35drop-in

Single adult drop-in. Usual in California: $28.

Book a drop-in

No online booking, phone or email listed. Contact them through their website.

Website
thefitnessfoundry.com
Instagram
@foundry_sd

Before you go

What does it cost?
$35 for a drop-in. Passes: 5 sessions $160; 10 sessions $300; 20 sessions $540; unlimited membership $179/mo.
What are the visitor rules?
Class drop-in

Checked Oct 24, 2026, from thefitnessfoundry.com. Prices change, so confirm with the gym before you go.

Nearby gyms

All drop-ins in San Diego, CA