Research tells us that 75% of mental illnesses emerge before the age of 25 (McGorry & Mei, 2018), yet many young people who need support do not access it early enough. While encouraging signs show more young people are seeking help than ever before, nearly half of young Australians (49%) are still experiencing high or very high levels of psychological distress (headspace, 2025). Early intervention, before difficulties escalate, makes the most difference to long term mental health outcomes. Nature and ocean based approaches like those delivered by Flowstate offer an accessible, non-stigmatising alternative to traditional clinical therapeutic environments.

Why nature and ocean?

There is a growing international evidence base supporting the therapeutic benefits of spending time in natural environments. A large scale study of nearly 20,000 people found that spending at least 120 minutes a week in nature is associated with good health and higher psychological wellbeing (White et al., 2019), and research examining blue spaces such as oceans, rivers and lakes has found consistent positive associations between exposure to these environments and mental health and wellbeing (Gascon et al., 2017). A systematic review and meta-analysis of structured nature based outdoor activities including bush walking, green exercise and nature based therapy similarly found improvements in mood, reductions in anxiety and better mental health outcomes for community based adults (Coventry et al., 2021).

Nature based social prescription, where health professionals recommend nature based activities as part of mental health care, is a growing area of research and practice internationally, with a 2024 meta-analysis concluding that nature based interventions can effectively complement traditional therapies and improve mental health outcomes (Menhas et al., 2024).

Flowstate’s programs draw on this evidence base across both blue and green space environments, adapting the natural setting to best meet each participant’s needs and preferences.

The benefits of nature and ocean time

Spending time in and around natural environments, whether the ocean, bush or green spaces, activates a range of physiological and psychological processes that support mental health and wellbeing.

Natural environments demand presence, focus and attention in ways that everyday indoor settings do not. Whether navigating the unpredictability of the ocean, walking through bush, sitting in a green space, or simply viewing a blue space, time in nature draws the mind into the present moment and away from rumination, worry and mental overload. For many people this quality alone offers significant benefit.

Research suggests that being near and/or in water reduces physiological markers of stress including heart rate, blood pressure and cortisol levels, and supports activation of the parasympathetic nervous system, the body’s natural rest and recovery response (Nichols, 2014). Similar effects have also been observed in bush and forest environments, where exposure to natural sounds, textures and landscapes is associated with improvements in mood and wellbeing (Coventry et al., 2021).

The sensory richness of natural environments, including the sound of waves or wind through trees, the temperature of the water or air, the sensation of movement and the visual expanse of natural landscapes, provides powerful input to the nervous system that can interrupt cycles of anxiety and hyperarousal and support a return to a calmer, more regulated state.

Physical activity in natural environments supports the release of endorphins and other mood regulating neurochemicals, positively influencing mood, sleep and cognitive functioning.

Whether experienced with others or alone, time in nature also offers opportunities for social connection, shared experience and a deeper sense of belonging to something larger than oneself.

What distinguishes Flowstate’s programs?

Flowstate is a clinically led organisation delivering evidence based mental health therapy and wellbeing programs in natural environments across the lower South West of Western Australia. Our programs include structured group therapy, individual therapy and community education, all designed and facilitated by clinicians. This is what distinguishes Flowstate from both recreational nature activities and traditional clinical settings. We bring the standards and accountability of evidence based clinical practice into environments that feel accessible, non-stigmatising and genuinely therapeutic.

Participants are not simply spending time in nature. They are doing so within a therapeutic context, guided by a team of mental health clinicians and educators who draw on approaches including Acceptance and Commitment Therapy, Dialectical Behaviour Therapy, sensory modulation and mindfulness based approaches. The natural environment is used as a therapeutic tool, purposefully used to help build skills to support mental health and wellbeing.

The sensory qualities of the natural environment are a key element of this approach. The sound of waves, the temperature of the water, the physical sensation of movement and buoyancy, and the visual expanse of the horizon all have a powerful regulating effect on the nervous system. For participants experiencing anxiety, sensory input from the natural environment can interrupt cycles of rumination and hyperarousal, supporting a return to a calmer, more regulated state.

For neurodivergent participants this is particularly significant. Sensory processing differences are a well established feature of autism, with a large meta-analysis of over 4,600 individuals confirming significantly higher rates of sensory over-responsivity, under-responsivity and sensory seeking compared with typical development (Ben-Sasson et al., 2019). Sensory processing differences are also common in ADHD, with a 2025 systematic review and meta-analysis finding significantly higher rates of sensory sensitivity, avoidance, seeking and low sensory registration compared with the general population (Jurek et al., 2025). These sensory processing differences are closely linked to emotional dysregulation, with distinct patterns of sensory processing associated with heightened dysregulation regardless of the specific pattern involved (Brandes-Aitken et al., 2024). Sensory modulation led by occupational therapists is an evidence based intervention for supporting regulation and participation in neurodivergent individuals, in line with Australian clinical guidelines for both autism and ADHD. Flowstate’s neuroaffirming approach, combined with the sensory rich, movement based nature of the ocean environment, may be particularly well suited to supporting regulation, engagement and connection in ways that a traditional clinical room cannot offer.

Research specifically examining surf therapy as a clinical intervention is still developing. A 2024 systematic review by Carneiro et al. found that while surf therapy shows promise as a therapeutic approach, robust and consistent evidence from controlled trials remains limited. This is consistent with the broader nature based therapy literature, where the evidence for engagement with blue and green spaces as therapeutic environments is strong, but the evidence for structured surf therapy specifically continues to grow.

It is important to note that while surf therapy and nature therapy is an emerging field, the therapeutic approaches Flowstate draws on, including Acceptance and Commitment Therapy, sensory modulation, and mindfulness based approaches are all well established, evidence based clinical interventions delivered by registered health professionals. The natural environment helps to enable these approaches, but importantly the clinical framework underpinning their delivery is robust.

Flowstate is committed to contributing to this evidence base through our ongoing outcome measurement, participation in the International Surf Therapy Organisation’s global community of practice, and sharing of program outcome data with the international surf therapy research community.

What does it mean to be in a state of flow

Our organisation’s name is inspired by the psychological concept of flow state, first described by psychologist Mihaly Csikszentmihalyi, a mental state of complete presence and absorption in an activity, where outside worries fall away. Time in the ocean, surf and natural environments offers a natural pathway into this state.

Flow state is often described as a stillness of the mind, but it does not always mean sitting still or closing your eyes. It is something we can experience while moving and doing. It is often referred to as being in the zone, when our skills match the challenge in front of us and our attention is fully on the moment.

Time seems to fade, and there is less space for thoughts about the past, the future, pressure or self doubt. It is a calm, focused state where the nervous system can settle and it is a really helpful place to spend time each day.

Our program outcomes

We believe evaluation is an integral part of delivering effective mental health programs. All Flowstate group programs are evaluated using two standardised and internationally validated measures:

  1. The WHO-5 Wellbeing Index is a brief five item measure of current mental wellbeing, assessing positive mood, vitality and general interest in life. It is widely used in mental health research and clinical settings globally.
  2. The Kessler Psychological Distress Scale (K10) is a ten item measure of psychological distress, assessing levels of anxiety and depression. It is one of the most widely used screening tools in mental health services in Australia.

Participants complete standardised outcome measures at the beginning and end of each program. For our clinical Groundswell program, participants complete both the WHO-5 Wellbeing Index and the Kessler Psychological Distress Scale (K10). For our wellbeing Swellbeing program, participants complete the WHO-5 Wellbeing Index. Participants also complete a post-program survey gathering qualitative feedback on their experience, what they found most valuable, and suggestions for how we can continue to improve our programs. Flowstate began formally evaluating its programs in 2022 with a pilot program that used these standardised measures to assess program effectiveness. The pilot demonstrated improvements in participant wellbeing scores and reductions in psychological distress, providing early evidence for the effectiveness of Flowstate’s model.

Since then Flowstate has delivered 8 group programs, including six Swellbeing wellbeing programs and two Groundswell clinical programs, supporting 63 participants. Results across all programs have been consistently positive, with participants reporting improvements in wellbeing and reductions in psychological distress. Parents and carers have also reported noticeable changes in their children during programs, including being more open, happier and brighter in mood. We have received overwhelmingly positive feedback from participants, families and volunteers about their experience of the programs. Flowstate is currently undertaking a comprehensive data analysis across all eight programs, and detailed outcomes data will be published here as it becomes available.

Flowstate’s programs are aligned with the International Surf Therapy Organisation’s global outcome measurement framework, and we are committed to contributing our outcomes data to the broader international evidence base for surf and ocean therapy once our data analysis is complete.

Here is what some of the people involved in our programs have said:

“I made new friends and helped my mental health” — Participant

“I enjoyed being able to have fun without being judged” — Participant

“Students appeared happier and were interacting with others more positively. Students expressed that they were feeling better after the program. I overheard students sharing mental health strategies they had learned in the program, including mindfulness, with their friends” — Teacher

“A young person expressed feeling accepted and cared about. He said the facilitators were genuinely interested in him and what he had to say. He felt he could trust them, unlike in previous therapeutic environments. He loved being outside and being able to move while talking about his mental health, something particularly important given his ADHD. This program has definitely made him feel more confident and better about himself” — Parent

References and further reading

Peer Reviewed Research

ADHD Guideline Development Group. (2022). Australian evidence-based clinical practice guideline for attention deficit hyperactivity disorder. Australian ADHD Professionals Association.

Ben-Sasson, A., Gal, E., Fluss, R., Katz-Zetler, N., & Cermak, S. A. (2019). Update of a meta-analysis of sensory symptoms in ASD: A new decade of research. Journal of Autism and Developmental Disorders, 49(12), 4974 to 4996.

Brandes-Aitken, A., Powers, R., Wren, J., Chu, R., Shapiro, K. A., Steele, M., Mukherjee, P., & Marco, E. J. (2024). Sensory processing subtypes relate to distinct emotional and behavioral phenotypes in a mixed neurodevelopmental cohort. Scientific Reports, 14, 29326.

Carneiro, L., Clemente, F. M., Claudino, J. G., Ferreira, J., Ramirez-Campillo, R., & Afonso, J. (2024). Surf therapy for people with mental health disorders: A systematic review of randomized and non-randomized controlled trials. BMC Complementary Medicine and Therapies, 24, 376.

Coventry, P., Brown, J. V. E., Pervin, J., Brabyn, S., Pateman, R. M., Breedvelt, J. J., Gilbody, S., Stancliffe, R., McEachan, R., & White, P. C. L. (2021). Nature-based outdoor activities for mental and physical health: Systematic review and meta-analysis. SSM Population Health, 16, 100934.

Gascon, M., Zijlema, W., Vert, C., White, M. P., & Nieuwenhuijsen, M. J. (2017). Outdoor blue spaces, human health and well-being: A systematic review of quantitative studies. International Journal of Hygiene and Environmental Health, 220(8), 1207 to 1221.

Goodall, E., Dargue, N., Hinze, E., Sulek, R., Varcin, K., Waddington, H., Whitehouse, A. J. O., Wicks, R., Allen, G., Best, J., Eapen, V., Evans, K., Hiremath, M., Hinze, W., Lawson, W., Toby, S., & Trembath, D. (2023). A national guideline for the assessment and diagnosis of autism in Australia: 2023 update. Autism CRC.

headspace National Youth Mental Health Foundation. (2025, October 9). Nearly half of young Australians experiencing high levels of psychological distress, but more are seeking support. headspace.org.au.

Jurek, L., Duchier, A., Gauld, C., Hénault, L., Giroudon, C., Fourneret, P., Cortese, S., & Nourredine, M. (2025). Sensory processing in individuals with attention-deficit/hyperactivity disorder compared with control populations: A systematic review and meta-analysis. Journal of the American Academy of Child & Adolescent Psychiatry, 64(10), 1132 to 1147.

McGorry, P. D., & Mei, C. (2018). Early intervention in youth mental health: Progress and future directions. Evidence-Based Mental Health, 21(4), 182 to 184.

Menhas, R., Yang, L., Saqib, Z. A., Younas, M., & Saeed, M. M. (2024). Does nature-based social prescription improve mental health outcomes? A systematic review and meta-analysis. Frontiers in Public Health, 12, 1228271.

Piller, A., McHugh Conlin, J., Glennon, T. J., Andelin, L., Auld-Wright, K., Teng, K., & Tarver, T. (2025). Systematic review of sensory-based interventions for children and youth (2015 to 2024). Frontiers in Pediatrics, 13, 1720179.

White, M. P., Alcock, I., Grellier, J., Wheeler, B. W., Hartig, T., Warber, S. L., Bone, A., Depledge, M. H., & Fleming, L. E. (2019). Spending at least 120 minutes a week in nature is associated with good health and wellbeing. Scientific Reports, 9(1), 7730.

Books

Nichols, W. J. (2014). Blue mind: The surprising science that shows how being near, in, on, or under water can make you happier, healthier, more connected and better at what you do. Little, Brown and Company.

Organisations and Resources

International Surf Therapy Organisation, www.internationalsurftherapy.com
Healing Waves, www.healingwaves.org
The Global Journal of Community Psychology Practice, www.gjcpp.org