How to Start a Forest School — No Woodland Needed

Stand at the edge of your playing field on an early September morning and look again. The scrubby hedge line you’ve never thought much about. The tired strip of grass behind the mobile classroom. The corner where the mower doesn’t quite reach and the long stems go to seed. To an adult, it’s the bit of the site that never made the prospectus. To a four-year-old with a magnifying glass and forty-five unhurried minutes, it’s a wilderness.

Here’s the misconception that stops most settings before they start: that forest school requires a forest. It doesn’t. Some of the most respected forest school programmes in the UK run on ordinary school grounds — a hedge, a handful of trees, a patch of grass that’s allowed to grow. The Scandinavian settings that inspired the whole movement often look less like ancient woodland and more like a generous back garden. What makes forest school forest school isn’t the postcode of the trees. It’s the approach.

So if you’ve been quietly ruling it out — because the nearest woods are a coach ride away, because the risk assessment felt like a mountain, because you weren’t sure where to begin — this guide is for you. Here’s what starting a forest school actually requires, what it costs, and what a realistic timeline looks like if you want provision running this academic year.

What actually makes a forest school

Forest school is a defined approach, not a marketing label, and the Forest School Association sets out six principles that underpin it. The ones that matter most when you’re planning provision are these:

• It’s long-term. Forest school is a regular, repeated programme — typically weekly sessions across a term or a year — not a one-off welly walk. The repetition is the point: children return to the same space through changing seasons and watch it (and themselves) change.
• It’s learner-led. Sessions follow the children’s curiosity. The leader plans possibilities, not outcomes. A session that was “supposed” to be about den-building and becomes ninety minutes of studying a worm cast has gone right, not wrong.
• It’s led by a qualified practitioner. A trained Level 3 forest school leader holds the sessions, the risk-benefit assessments, and the ethos.
• It involves supported risk. Children are trusted with real tools, real fire (eventually), and real decisions — within a framework a qualified leader has thought through carefully.

Notice what’s not on the list: a woodland. The principles ask for a natural space with trees or vegetation that children can return to. That’s a much lower bar than most leaders assume — and it’s why the Forest School Association itself acknowledges that programmes can begin on your own grounds, gardens or field margins.

The woodland myth — and what your site actually needs

When settings visit established forest schools, they often come home discouraged: we could never replicate that. But mature provision is what a site looks like after years of use. Nobody starts there.

What your site genuinely needs is more modest:

• Something living. A hedge, a few trees, shrubs, or even an area you deliberately stop mowing and let grow wild. Biodiversity can be built — willow whips, bug hotels, log piles and native hedging transform a sterile corner within a couple of seasons.
• Returnability. The same space, week after week. Familiarity is what lets children take the risks and make the discoveries that forest school is for.
• Proximity helps more than beauty. A patch two minutes from your door will be used every week in every weather. A stunning site twenty minutes away will quietly fall off the timetable by November. Choose the closer one.
• All-weather shelter. This is the piece that determines whether provision survives its first winter. A base camp with cover — somewhere to gather, warm up, store kit and keep going when the rain sets in — is the difference between a forest school that runs 38 weeks a year and one that runs when the forecast cooperates.

That last point deserves honesty, because it’s where many well-intentioned programmes fail. The pedagogy holds up in the rain; the logistics often don’t (our piece on outdoor learning in all weathers goes deeper on kit and clothing). Purpose-built forest school shelters — from simple canvas structures upward — are worth planning from the start, not retrofitting after a demoralising first February. This is the problem Beehive Tipis was set up to solve: our Nimbus shelters (from £195 a month, fully managed — installation, inspections and maintenance all handled) exist precisely so that setting up the infrastructure isn’t the thing that stalls the whole idea.

The people: who leads it, and what training they need

The Level 3 forest school leader

To run a programme that genuinely carries the forest school name, you need a practitioner holding the Level 3 Forest School Leader qualification — broadly equivalent to an A-level, and typically delivered as around five days of taught content plus practical days, followed by a portfolio completed over several months to a year. Most providers run cohorts throughout the year, and demand for autumn places is high, so if this September is your target for starting the journey, booking training now is the single most useful thing you can do this week.

Two routes worth weighing:

• Train your own staff. Slower, but the qualification stays in your setting, and the practitioner already knows your children. Many settings fund one Level 3 leader and one or two Level 2 assistants.
• Bring in a qualified leader. Faster to launch, and a good way to run sessions authentically while your own staff member trains alongside them.

The supporting cast

Your leader will also need an outdoor paediatric first aid certificate (the 16-hour outdoor-specific course, not the standard indoor one), and your programme will need the usual safeguarding cover, insurance notification, and adult ratios — most settings run forest school sessions with more generous ratios than indoor provision, commonly around 1:4 for nursery-age children depending on the site and activities.

The paperwork, made manageable

The documentation puts more settings off than the mud does — unnecessarily. A forest school file typically contains: a site risk assessment (reviewed seasonally), risk-benefit assessments for activities like tool use and fire, an emergency procedure, a kit list, and your programme’s handbook. Crucially, forest school paperwork uses risk-benefit assessment — a format Ofsted inspectors increasingly recognise and respect, because it shows you’ve weighed what children gain from an activity alongside what could go wrong. Written well, this file doesn’t just protect you; it becomes evidence of intent and ambition in your curriculum narrative.

A realistic timeline (starting this month)

Honestly: a September “full launch” from a standing start in August isn’t credible, and anyone who tells you otherwise is selling something.

• August: Choose your site. Book Level 3 training for a staff member (autumn cohorts fill fast). Decide your shelter and kit approach — infrastructure can move quickly; a managed shelter can be installed in as little as two weeks.
• Autumn term: Run forest-school-inspired outdoor sessions weekly — building the habit, the kit culture and parent enthusiasm — while your leader trains. Be straightforward in how you describe it: “outdoor learning sessions, working towards accredited forest school provision” is honest and, to parents, genuinely exciting.
• Spring term: Your leader is deep into their portfolio; sessions become progressively more forest school in character — tool introduction, fire lighting with small groups, learner-led planning.
• Summer term / following September: Full, qualified forest school provision — a year-round programme you can name in your prospectus, your EYFS curriculum narrative and your next inspection conversation.

Eighteen months from idea to embedded provision sounds slow until you remember the principle it serves: forest school is long-term by definition. The settings that thrive are the ones that build it properly.

What it costs

Rough planning figures: Level 3 training typically runs to around £1,000 per practitioner, outdoor first aid around £200, a starter kit of tools, tarps, ropes and first-aid supplies a few hundred pounds, plus waterproofs and spares for children who arrive without them. Shelter is the largest infrastructure decision, and the buy-versus-hire question deserves its own analysis — but a managed monthly model keeps the startup cost low enough that training and staffing, not capital, set your pace. (For grants and funding routes, see our outdoor classroom funding guide.)

Against that, set the return: forest school is one of the few provision decisions that strengthens your curriculum, your wellbeing offer and your parent appeal simultaneously. The research base keeps growing — a 2024 ethnographic evaluation published on Wellcome Open Research found benefits for three-year-olds’ developmental outcomes even among children entirely unaccustomed to woodland, and the wider literature consistently links forest school participation with gains in confidence, communication, emotional regulation and school readiness. Parents, meanwhile, don’t tour ten settings and remember the carpet. They remember the children in waterproofs, absorbed and unbothered by drizzle.

Start with the corner you already have

Walk your site this week. Find the hedge line, the forgotten corner, the strip that could go wild. Book the training. The forest, it turns out, was never the hard part.