Sources for Gwinganna Retreat & Spa
Every line on the Gwinganna Retreat & Spa record, with where it came from, what kind of source it is and the date we read it.
Back to the record- Current as of
- 6 Aug 2026
- Last reviewed
- 6 Aug 2026
- Strongest evidence
- Certified
- Coverage
- Documented across 8 of 8 pathways.
Practical details and location
The property’s own website
The property's own site: its name and its place are on the page
Guest pesticide exposure, observational study at this property, 2017: Cohen et al. 2017 measured urinary pesticide metabolites in guests before and after a one week retreat and reported them either not detectable or not quantifiable afterwards. The study was funded by the property and its lead author is a paid guest presenter there, it had no comparator group, and it measured guests rather than the food or the kitchen. Recorded here rather than as evidence on any pathway for those reasons.
Regional data is context about the location. It does not establish conditions inside a room.
An Observational Study of Multiple Dimensions of Health and Well-Being After a Week-Long Retreat
Evidence by area
All eight areas, in the order this index reads them. Every line was read and placed by a person.
Air Ecology
Not published. We looked and found nothing on this, which is a gap in what we could read, not a finding about the building.
Water Integrity
The property publishes that each accommodation building and the surrounding facilities have roofs configured for rainwater collection, alongside what it calls an extensive wastewater management programme, with no treatment specification given.
In their words: “unique roofs for rainwater collection”
A 2020 first person account by the travel blog Beer and Croissants reports that rainwater is the only water source on the property, that it is drinkable from the tap with no bottled water provided, and that greywater is processed at an on site treatment plant for toilet flushing and irrigation. The property itself publishes neither claim.
In their words: “The rainwater is also completely drinkable”
Read it: Australian health retreats: How 3 days at Gwinganna made a difference Archived copy
Light Rhythm
Not published. We looked and found nothing on this, which is a gap in what we could read, not a finding about the building.
EMF Harmony
Not published. We looked and found nothing on this, which is a gap in what we could read, not a finding about the building.
Materials and Textiles
The property describes the Orchard Villas as built from Australian reclaimed timbers with natural stone bathrooms and timber floors. No species, supplier, finish, adhesive or emission standard is named, so the materials are described by category rather than specified.
In their words: “Built from beautiful Australian reclaimed timbers”
Read it: Gwinganna Accommodation: Premium Suites & Villas Archived copy
The property names the fabric of three shared buildings: the Pavilion and the two level activity and gymnasium building are published as built from reclaimed timbers, and the amphitheatre from repurposed stone and bluestone.
In their words: “built from repurposed stone and bluestone”
Food and Kitchen
The property publishes that its on site organic gardens supply herbs, greens, fruit and vegetables to the kitchen daily, that the main garden holds composting and worm farms, and that a 2022 project added 34 wicking beds and shade sails to the garden beds.
In their words: “34 new wicking beds and shade sails”
The property publishes a food philosophy of seasonal, local, organic wholefoods with much of the produce harvested daily from the on site gardens, menus designed with a nutritionist and an ingredient framing it calls low human intervention, and names no certifying body, no cooking oil policy, no cookware and no kitchen water treatment.
In their words: “seasonal, local, organic wholefoods”
The property states that all meals are gluten free, dairy free and 100 percent organic, without naming a certifier or a certification scope.
In their words: “All meals are gluten-free, dairy-free and 100% organic”
Read it: Accessibility at Gwinganna Retreat & Spa Archived copy
The property publishes an allergen position stating that nuts and other produce causing an anaphylactic response are omitted on guest request, and that the kitchen zone cannot be guaranteed free of those foods.
In their words: “we cannot guarantee our kitchen zone is completely free”
Biophilic and Healing Design
The property publishes the Spa Sanctuary as three separate buildings arranged in circular form across 1500 square metres over three levels, on an indoor and outdoor plan built around three retained mature gum trees.
In their words: “three towering ancient gum trees as the centrepiece”
The property publishes that its network of more than 16 walking trails across the 200 hectare site was designed by botanist and social ecologist John Palmer OAM, who routed them along existing animal paths.
In their words: “Our walks were designed by John Palmer, OAM, botanist and social ecologist”
Every published accommodation category lists a private deck or verandah, several list outdoor baths or plunge pools and ocean or valley outlook, and the Meditation Villas are described as custom designed around mindfulness practice within the orchard.
In their words: “custom designed to help you focus on mindfulness”
Read it: Gwinganna Accommodation: Premium Suites & Villas Archived copy
Sound and Sensory Ecology
Not published. We looked and found nothing on this, which is a gap in what we could read, not a finding about the building.
Certifications
ECO Certification, ecotourism level, with Green Travel Leader status, issued by Ecotourism Australia
Awarded: Not stated. Valid until: Not stated.
Disclosures
Compare what each stay offers, how it was checked and what still needs confirming. Assessment labels describe the review, not an overall quality rating.
A low score means a property has not published information. It does not mean the property is unsafe, unhealthy or poorly run.
A score describes proof: what a stay publishes and, on a Human Garage certified stay, what our assessor checked in person. It is not a quality rating of the property. Listings are free, and any commercial relationship is disclosed.