Local directory · Simi Valley, CA

Gyms & Fitness in Simi Valley, CA

Written & reviewed by Founder, SEO Local · 22 years in SEO · Updated October 2026 · LinkedIn

The US Census (County Business Patterns) shows there are 123 gyms in Ventura County, CA. I’ve mapped 12 of those using OpenStreetMap. Eleven have a phone number listed; eleven link to a website. These listings are free! Any owner can claim their page on the hashtag.org network.

Gyms & Fitness directory · Simi Valley

Data: © OpenStreetMap contributors

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Local news · Gyms & Fitness · Simi Valley

Gyms & Fitness in Simi Valley — FAQ

How many gyms are in Simi Valley, CA?
The US Census (County Business Patterns) found 123 gym establishments in Ventura County, California. Twelve of those are listed here by name.
How many of these gyms list contact details?
Of the 12 gyms mapped here, 11 list a phone number and 11 link a website.
Is this Simi Valley gyms & fitness directory free?
Yes. Every listing is built from free public data — US Census County Business Patterns and OpenStreetMap — and any business can claim its page on the hashtag.org network at no cost.

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