Black Onyx Plunge + Spa co
open by appointment only, Unit 8/240-242 Harbord Rd, Brookvale NSW 2100, Australia
Opening hours not published here — check with the venue before you go.
A 5-star plunge and spa at Brookvale near Manly in Sydney with a flawless record across 15 reviews.
Practical details
Why it's worth checking out
Black Onyx Plunge + Spa co sits on Harbord Road in Brookvale, near Manly on Sydney's northern beaches. A flawless 5-star rating from 15 reviews speaks to a venue that has genuinely impressed the people who visit.
The appeal is relaxation and recovery done beautifully — a plunge and spa venue focused on helping you unwind, restore and feel your best, the kind of quality that earns rave reviews, in the handy Brookvale and Manly area. Its location makes it an easy and convenient stop.
Sessions, treatments and availability vary and run by appointment only, so it's best to get in touch directly to understand what's offered and to book. Confirm the current details with the venue before planning your visit.
Spot Score
The Spot Score is our composite of five signals — two about the venue's standing with visitors and three about how complete and current this listing is. It is not a visitor rating and not a verdict on the food or the experience. The 5.0 from 15 reviews is Google's visitor rating, shown separately and never altered by us.
About the venue · from Google
- ReputationGoogle star rating, smoothed for review count
- 73
- PopularityHow many Google reviews it has
- 36
About this listing · our record
- Information qualityWebsite, menu and structured details on file
- 0
- Category fitHow well it matches its listed category
- 70
- FreshnessHow recently we last checked our sources
- 30
Last checked against sources 18 June 2026.
Our independent editorial score — not a user rating.
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