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Plain-language information about what FBT is, how sessions work, and whether it might be useful for your situation or someone you care about.
Clinical reference, session tools, pocket guide to activities, indications and contraindications, integration with other modalities, and reflection prompts.
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Understand the theoretical basis of forest-based therapy, the evidence, and the key principles behind it.
Explore →Session planning tools, a pocket guide to activities, pre/post checklists, and safety considerations.
Get started →Post-session reflection prompts, outcome tracking, and practitioner self-assessment tools.
Open →Indications, contraindications, population-specific guidance, dosage reference, and integration with other modalities.
Open →The full Forest4Youth practitioner handbook. Theory, practice, clinical application, and professional context across 14 chapters.
Browse chapters →Plain information about forest-based therapy — what it is, what a session looks like, whether it might fit your situation, and how to prepare.
A plain explanation — what forest-based therapy is, what it isn't, and how it differs from forest bathing.
Read →A walk through a typical 60–90 minute session — what your practitioner does, what you might feel.
See the timeline →Experience-based guidance — what the research suggests for situations like yours, and what a realistic engagement looks like.
Explore →What to share with your practitioner, what's normal to feel, signs it may be helping, and questions you can ask.
Prepare →A plain-language introduction. No jargon — just what it is, what it isn't, and what it might do.
Forest-based therapy (FBT) is a way of doing therapy where the forest is part of the work. A trained practitioner guides you through activities in a natural setting — walking, sitting, noticing, sometimes making something, sometimes talking. The forest isn't a backdrop. It's part of how the therapy works.
FBT is a therapeutic approach that can stand alone for some situations and complement other treatment for others. It is not a substitute for medication, crisis care, or treatment of serious clinical conditions. A good practitioner will be clear with you about what FBT can and can't do in your case.
Research behind thisYou are not being sent into the woods to figure things out. The practitioner holds a structure: they choose the site, the activity, the timing, and they stay with you through it. The structure is usually light — but it is there.
You don't need to be fit, experienced outdoors, or comfortable in nature for FBT to work. In fact, some of the best therapeutic material emerges from discomfort — the forest not feeling safe, getting cold, noticing resistance. Tell your practitioner honestly about your relationship with nature.
A practice from Japan. Usually non-clinical, often in groups, focused on sensory immersion. Benefits are real but general — reduced stress, improved mood, lower blood pressure. There is no therapeutic contract, no clinical goal, no practitioner competency requirement.
A clinical or therapeutic engagement. A trained practitioner works with you toward specific goals, often across several sessions. Activities are chosen for your situation. The relationship is structured: informed consent, confidentiality, supervision, evaluation.
Forest bathing is an excellent preventive practice and wellbeing habit. FBT is a therapeutic intervention for a specific situation or goal. If you're looking for general wellbeing, forest bathing may be enough. If you're working through something specific, FBT is the right tool.
Across many studies, people who spend structured therapeutic time in forests show lower cortisol (a stress hormone), slower heart rates, and less self-reported anxiety than when equivalent work is done indoors. The effect isn't just "being outside" — structured attention matters.
Strong evidenceNatural environments restore a type of attention that gets depleted by screens, work, and urban life. After time in a forest, people perform better on tasks that require sustained focus — often for several hours afterward.
Strong evidenceFor depression, FBT shows promising results but usually works best alongside other treatment. Expect gradual shifts across several sessions, not a single transformative experience. One session rarely changes anything lasting — a sequence of sessions can.
Moderate evidenceAdolescents often engage more openly outdoors than in a consulting room. There's less pressure to make eye contact, less feeling of being examined. For many young people this lowers the threshold for meaningful therapeutic work.
Emerging evidenceMost sessions run 60 to 90 minutes and follow a rough structure. Your practitioner adjusts it for you — but the shape usually looks like this.
These are experiences, not diagnoses. Pick whichever is closest to what you're living with. None of these say "yes, definitely" or "no, never" — they describe what FBT tends to look like in each situation.
A short guide for the first meeting — what to share, what is normal to feel, and what you can ask.
A voice saying "this is silly" or "I don't see how this will help." Almost everyone experiences this. It usually fades once the body starts to settle. Name it if you want — it's useful material.
Tears, unease, laughter, anger, or sudden memories of people or places. This is not a sign something is wrong. The forest setting bypasses some of the filters we use indoors. Your practitioner is not surprised by any of it.
Especially in groups, or if you are used to indoor therapy. A sense of being visible, awkward, or "not doing it right." Your practitioner will not be judging you against a correct version. There isn't one.
Sessions can leave you surprisingly tired. Plan gently after a session — not a meeting, not a difficult conversation. Hydrate. Rest if you can.
A session you barely remember can still have an effect. Watch what happens in the days between sessions — better sleep, less reactivity, noticing more, unexpected moments of ease.
Progress rarely looks like a breakthrough. It looks like being slightly less snagged on something, responding instead of reacting, having a bit more room.
Many people find themselves paying attention to trees, light, weather, small natural details in ordinary places. This is part of the work doing its job.
Physical (the site, the weather, a moment you felt at risk) or emotional (a feeling that surprised you in a difficult way, something you couldn't place). Don't hold it until next session if it matters.
Dreams, thoughts, emotions that came up days later. Often the most useful material comes hours or days after a session, not during it. A note in your phone is enough.
A practitioner can only adjust what they know about. If the pace feels wrong, an activity didn't land, you want more or less structure — say so. This is not criticism; it is part of the work.
A good practitioner welcomes these questions. If any of them are brushed off, that is itself useful information.
The companion guide to this tool. Where this tool gives you reference at a glance, the guide provides theoretical grounding, case material, and sustained discussion of each topic.
This handbook is a working companion to the practitioner tool. It is written for clinicians, facilitators, and educators delivering forest-based therapy. It assumes baseline clinical training and builds FBT-specific competence from there.
Open full PDF (link coming soon)Theoretical grounding, historical lineage, and the evidence base.
The work itself — site selection, session structure, activities, and facilitation.
Working with specific presentations and populations.
Ethics, supervision, and continuing development.
Indications, contraindications, population-specific guidance, dosage framing, and integration with other modalities. Evidence-informed starting points — not protocols. Clinical judgement governs all applications.
Active psychotic symptoms or psychosis within a period too recent for stability (judgement of treating team). Perceptual ambiguity of forest environments can compound symptoms. Specialist psychiatric consultation required before any consideration.
Current plan, intent, or recent attempt without adequate safety planning and clinical stabilisation. Outdoor setting complicates crisis response time and may introduce means. Crisis care takes precedence.
Where the forest setting itself would constitute an untreated phobic exposure without gradient and without specific therapeutic framing. Phobia treatment with graded exposure must precede or be the explicit frame of the work.
Acute eating disorder below safe weight, brittle diabetes, unstable epilepsy, severe cardiac conditions, or any condition where the distance from emergency response exceeds safe intervention time.
Assess history before proceeding. Specific sensory modalities (certain sounds, light conditions, smells, enclosure/exposure) may trigger. Co-design the session with explicit trigger map and exit protocol.
Adapt site and activity selection. Accessible trails, reduced distance, stationary activities. Not a contraindication — an activity selection constraint. Consult with the participant on capability and preference.
Seasonal scheduling, pharmacological management (antihistamines, epinephrine auto-injector accessible), site selection (avoid known allergen concentrations). Written protocol agreed with participant and practitioner.
Certain medications, menopause, cardiovascular conditions, MS. Adjust clothing requirements, session length, time of day, seasonal timing. Not a barrier — a scheduling constraint.
Autism spectrum profiles, post-concussion syndrome, migraine disorders. Choose sites by sensory characteristics (reduced acoustic variation, predictable light, known routes). Pre-session site briefing reduces startle load.
If the presenting complexity exceeds the practitioner's clinical training, FBT is contraindicated for that practitioner with that participant — regardless of how well the indication fits the approach. Refer, consult, or decline. This is a matter of clinical responsibility, not of willingness.
Holding a clinical qualification without FBT-specific training is not sufficient for FBT practice. The setting introduces factors (safety, group dynamics outdoors, transference shifts in informal space) that require specific preparation.
Consistent effects on self-reported anxiety and autonomic markers (HRV, cortisol). Outdoor setting directly addresses sensory over-stimulation that commonly maintains anxiety.
Particularly strong results where exhaustion is accompanied by depletion of directed attention. Low-demand early sessions that permit rest counter the productivity bias sustaining the condition.
Evidence strongest for depression with behavioural withdrawal and anhedonia components. Movement through natural environments supports activation without the demand characteristic of structured exercise prescriptions.
Outdoor context lowers resistance typical of adolescent presentations: reduces face-to-face pressure, normalises movement and silence, side-by-side dialogue feels less clinical. Group formats leverage peer-relational dynamics.
Attention Restoration Theory predicts direct benefit; emerging evidence supports this for both adults and children. Particularly useful as adjunct to stimulant treatment for non-pharmacological skill development.
Not for acute grief. For post-acute grief work — typically 3+ months after loss — nature provides structural metaphors (cycles, decay as generative, seasons) that complement narrative reconstruction of the bereaved's relationship with the deceased.
FBT may support integration work once trauma has been stabilised through trauma-specific approaches (EMDR, CPT, phased trauma therapy). Never a primary trauma treatment. Requires specific training in trauma-informed practice.
Paired and small-group formats can surface relational patterns with less defensive structure than indoor settings. Silent paired walks, tree council work, and shared-task activities generate relational material.
Strong fit for transitions where orientation rather than symptom reduction is the goal. Threshold metaphors, walking structures, and tree-as-structure work are directly generative. Less symptom burden usually means shorter engagements.
Outdoor setting disrupts entrenched interaction patterns. Activities requiring cooperation or shared attention externalise relational dynamics in ways that room-based work often cannot.
Natural environments can both ground and trigger dissociation. Outcomes depend critically on the practitioner's competence in working with dissociation, not on the setting. Without that competence, FBT is contraindicated for this presentation.
Trauma history involving nature (outdoor assault, disaster, childhood neglect involving being left outside) requires specific assessment. The forest is not neutral. Screen explicitly before proceeding.
FBT is not contraindicated in recent (not current) suicidality if stabilisation is established. However, remote-setting risk considerations (access to means, phone signal, extraction time) require explicit planning and shared with the participant.
Particularly for presentations with intense transference/counter-transference dynamics. The informality of outdoor settings can blur frames in ways that destabilise therapeutic boundaries. Requires supervision specifically competent in this work.
Outdoor settings reduce the clinical gaze that many adolescents find intolerable indoors. Side-by-side dialogue (while walking, while working with bark, while making something) feels less confrontational than face-to-face. Peer-relational dynamics in group formats can be productively used but require active facilitation. Safeguarding considerations: clear contact protocols, supervision ratio, terrain safety, mobile phone policy, and explicit protocol for what is and is not shared with parents or carers. Parent/carer communication should be agreed with the young person at the outset and revisited.
A recognisable trajectory: recognition of depletion → permission to rest without guilt → gradual reconnection with interest and capacity → reorientation toward a sustainable rhythm. Early sessions should demand almost nothing. Resist the participant's frequent wish to make sessions productive. The guilt response to stillness is the clinical material. Expect the engagement to be longer than for anxiety — burnout recovers on a slower timescale and cannot be compressed.
Timing matters. Acute grief (weeks to a few months) is usually better served by gentler, more contained settings; forest sessions at that stage can feel exposed. In post-acute grief, nature-as-witness framing is particularly generative: the forest does not try to console, does not look away, continues its own processes. Dead wood, seasonal change, and threshold metaphors offer structural support for mourning work. Build explicit closure protocols for sessions where grief activates strongly.
Group facilitation outdoors has distinct dynamics from individual work and from indoor groups. Dispersion (participants at different spots during an activity) requires attention-holding across space. Divergent responses in a shared setting — one person finding a quality of peace, another finding discomfort — are the norm, not a problem; manage them in the integration phase rather than suppressing them. Decide in advance between circle formats (tighter containment) and dispersed formats (greater autonomy, more complex facilitation). Ideal group size is usually 6–10, with clear sightlines.
Evidence-informed starting points for session format, frequency, and minimum duration before reassessment. These are reference values, not prescriptions — clinical judgement, supervision, and the participant's response govern all decisions.
Session length 60–90 min is the common range. Shorter sessions are appropriate for ADHD work and some adolescent contexts. Longer sessions (up to 120 min) may be appropriate for specific group formats.
Cognitive-behavioural work benefits from concrete contexts for testing predictions. The forest provides unpredictable, real-world material for behavioural experiments: predicting one's own response, testing avoidance patterns against actual tolerance, graded exposure to externally-imposed discomfort (cold, unfamiliar terrain, uncertainty).
The forest offers rich metaphor for values work: what directions does this tree grow toward, what has it had to adapt around, where does it give way. Many ACT practitioners find values clarification substantially easier with a concrete referent than with abstract worksheets.
Somatic work depends on sustained interoceptive attention, which is easily disrupted by indoor sensory saturation. The forest provides a lower-noise environment where subtle body signals become available. Movement becomes part of processing rather than an interruption of it.
The threshold walk is a re-authoring structure in physical form — moving from one version of the story to another through a marked middle. Tree council externalises voices and positions. The forest provides spatial scaffolding for narrative moves that would otherwise be imagined.
Nothing on this page matches that.
A grounding in the theory, evidence base, and mechanisms behind FBT before entering practice.
Forest-Based Therapy (FBT) is a structured therapeutic approach that uses natural forest environments as the primary setting for psychological and physical health interventions. It is distinct from recreational forest use — the therapeutic relationship, intentional framing, and evidence-based activities are central.
Shinrin-yoku (forest bathing) is passive immersion. FBT is practitioner-guided, goal-oriented, and often combines somatic, creative, and relational elements within a clinical or semi-clinical framework.
Attention Restoration Theory (ART), Stress Recovery Theory (SRT), biophilia hypothesis, and the role of phytoncides and reduced cortisol load in forest environments.
Kaplan & Kaplan, 1989 · Ulrich, 1983FBT interventions show consistent reductions in anxiety, depression, and perceived stress across adolescent and adult populations, with moderate to strong effect sizes in controlled studies.
Kaleta et al., Frontiers in Psychology, 2025Adolescents show particular responsiveness to outdoor therapeutic contexts — lower resistance, greater emotional openness, and stronger peer-relational effects compared to indoor settings.
Heterogeneous protocols, varying session lengths, and limited RCT data make direct comparison difficult. Practitioner competency and environmental quality are strong moderators.
Acute psychosis, severe agoraphobia or nature-related phobias, recent suicidal crisis without stabilisation, and conditions requiring close clinical supervision should be carefully assessed before outdoor referral.
Severe allergies (pollen, insect), extreme weather sensitivity, or significant mobility limitations require protocol adaptation, not necessarily exclusion.
FBT does not replace clinical treatment. Practitioners must define their role clearly — whether they are acting as guides, facilitators, or co-therapists — and work within their competency boundaries.
Practical resources to plan, run, and reflect on forest-based sessions.
Activities are grouped under five themes that map onto the therapeutic arc: Getting There; Waking Up Your Senses; Discovering Yourself; Connecting with Others; and Coming Back to Yourself. Within each group, activities range from lower to higher demand. Select based on where the group is on a given day, not on where the session plan says they should be.
The principle of invitation rather than task applies throughout. No activity is mandatory, and a young person who watches rather than participates is participating.
Suggested adjustments for the most common clinical pictures encountered in early sessions.
Run through this before each session. Tap each item to mark it.
This checklist does not replace a full risk assessment for clinical settings.
Arrival and grounding. Brief check-in — physical and emotional. Orient participants to the space without agenda. Let the environment land before introducing any structure.
The main intervention — one of the pocket guide activities or a practitioner-designed protocol. Hold the frame lightly: nature often redirects sessions productively.
Sitting debrief in the space. Open questions: what came up, what surprised, what stays. Avoid over-interpretation — hold space rather than analyse.
Conscious re-entry. Acknowledge the shift back to everyday space. A simple closing gesture (breath, touch of bark, naming one thing) supports psychological closure.
Prompts and indicators to support practitioner reflection after each session.
Were there moments you felt drawn to redirect, speed up, or fill silence? What does that tell you about your own relationship to the material or the environment?
Did anything in the natural space shift the session unexpectedly — weather, an animal, a sound? How did you and the participant respond? Was that response worked with or avoided?
Was the activity well-matched to the participant's state? Was the timing right? Where did the frame hold and where did it need flexibility?
Note any countertransference, boundary moments, clinical concerns, or powerful projective material that emerged. FBT supervision should include the environmental dimension explicitly.
Anything you want to bring to reflection or supervision. Saved with this session.