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Best spa & onsen in Simi Valley

📍 ♨️ Simi Valley

2 places in Simi Valley, ranked by real Google reviews. Hot springs, spas and wellness. The most reviewed is ME SPA, with 127 reviews.

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  1. ⭐1top
    ME SPA

    ME SPA

    ♨️ Simi Valley, Simi Valley

    4.7
    ★★★★★★★★★★127 reviews
    Nail SalonBeauty SalonHair Care
    🎟 Tickets
  2. ⭐2top

    Salt And Sage Spa

    ♨️ Simi Valley, Simi Valley

    4.9
    ★★★★★★★★★★85 reviews
    SpaWellness CenterMassage
    🎟 Tickets

About spa & onsen in Simi Valley

How were these places chosen?+

We rank by a score combining the Google rating, the number of reviews and the recent trend — not just popularity.

How is the ranking calculated?+

We use a Bayesian score that blends the average rating with the number of reviews, plus a trend signal (new reviews per month). This keeps a place with 5.0 and 10 reviews from beating a classic with 4.3 and thousands.