What does festival security actually involve?

A festival is not one event. It’s a temporary town — with roads, bars, sleeping accommodation, a medical centre and a population that can outnumber a market town, all built in a field over a few days and taken down again. Secure it like a single gig and you will miss most of what actually goes wrong.

In short: festival security covers the perimeter, entry searches, crowd management inside the arena, front of stage, campsites overnight, welfare and emergency response — usually around the clock across several days. It’s delivered by a mix of SIA-licensed officers and stewards, sized by your risk assessment rather than a fixed ratio, and signed off with your Safety Advisory Group.

This is general guidance, not legal advice. What applies to your festival depends on your site, licence and local authority — always check with your own SAG and licensing team.

What does festival security actually cover?

Start by mapping the site, because the security plan follows the geography. A typical festival breaks into zones that each need a different approach.

The perimeter keeps the site closed — fence line patrols, gates, and watching for the people who’d rather climb in than buy a ticket. The entrance is where ticket checks, bag searches and refusal of prohibited items happen, and it’s the single biggest determinant of how your day starts. Arena and stage areas need crowd management: monitoring density, keeping gangways clear, watching for crushing and surges. Bars and traders need cover for alcohol policy, ID checks and cash handling.

Then there’s the part that separates festivals from every other event: the campsite. It’s occupied all night, largely by people who’ve been drinking, with tents full of valuables and no doors to lock. Overnight campsite cover is a distinct staffing line, not something you absorb into the arena team.

Layered over all of it is crowd management as a continuous discipline, plus liaison with medical, welfare and stewarding so that when something happens, one plan moves rather than four teams improvising.

How many festival security staff do you need?

Nobody can give you a legal number, and be sceptical of anyone who offers one without asking about your site.

What exists are planning benchmarks. For outdoor music events with alcohol and multiple zones, a commonly used starting point is around one steward per 100 to 150 attendees — notably tighter than the one per 250 to 300 often applied to indoor seated events. Front of stage, entrances and bars need higher concentrations than open ground.

But a benchmark is a starting point, not an answer. The real number falls out of your risk assessment and gets agreed with your venue, licensing authority and Safety Advisory Group. A 5,000-capacity family folk festival and a 5,000-capacity dance event have very different profiles despite identical headline numbers.

Our security guard calculator gives you a defensible starting figure to take into those conversations, and there’s more detail in our guide on how many security guards you need.

What’s the difference between SIA-licensed officers and stewards?

This is where festivals most often get it wrong, and it’s a licensing issue rather than a matter of preference.

Anyone carrying out licensable activity must hold a valid SIA licence. That means searching people, controlling who comes in, removing people, and guarding against disorder or damage. If a role involves any of that, it needs a licensed door supervisor — no exceptions, whatever the job title on the schedule says.

Stewards handle non-confrontational duties: directing people to the right field, answering questions, watching for problems and escalating them, keeping gangways clear. That’s genuine, valuable work and it doesn’t require a licence. Our event stewarding teams cover exactly this, and there’s a fuller comparison in steward vs door supervisor.

The failure mode is predictable: a festival staffs the gate with stewards to save money, then those stewards end up searching bags and refusing entry. That’s unlicensed security activity, and it’s a problem for your licence as much as for the individuals. You can check any officer’s licence yourself with our SIA licence checker.

When should you start planning festival security?

Earlier than feels necessary — and considerably earlier than most first-time organisers assume.

Safety Advisory Groups are scrutinising event plans earlier than they used to, and a SAG that sees your security plan six weeks out has far less room to help you than one engaged six months out. For a first-year festival, start the security conversation as soon as you have a site and a date.

A workable sequence: agree the site layout and capacity, complete the risk assessment, then size the security plan against it. Book your provider once you know the shape of the operation, not before — a supplier quoting a staffing plan without having seen your site plan is guessing.

Then keep it live. Line-up changes, weather forecasts and ticket sales all move the risk picture, and the plan should move with them.

What are the biggest festival risks, and how do you control them?

Four dominate, and none are exotic.

Crowd density at front of stage is the one that causes serious harm. Control it with barrier design, a pit team watching the crowd rather than the band, agreed show-stop procedures, and density monitoring. Our crowd capacity calculator helps sense-check what a space can genuinely hold.

Ingress crush happens at the gates, usually because everyone arrives in the same 90 minutes. Control it with enough search lanes, staggered entry, and clear queue management — an under-resourced gate on day one sets the tone for the whole weekend.

Alcohol and drugs shape everything after dark. Control it with visible licensed cover at bars, a clear and consistently enforced policy, and a genuine relationship with your welfare team, because the right answer is often welfare rather than ejection.

Weather and evacuation are the plans you hope stay in the folder. Control it with agreed trigger points, briefed evacuation routes, and staff who know their role before the wind picks up.

Does Martyn’s Law apply to your festival?

Very probably. The Terrorism (Protection of Premises) Act 2025 covers qualifying public events reasonably expected to host 800 or more people, which places most festivals in the enhanced tier.

Enhanced tier means documented obligations: a terrorism risk assessment, a security plan, and a named responsible person — not just a briefing on the day. The Act received Royal Assent in April 2025 with an implementation period before duties take effect, so the sensible move is to build the documentation into this year’s planning rather than retrofitting it later.

Our Martyn’s Law readiness check will tell you roughly where you stand, and Martyn’s Law explained covers the detail.

What does festival security cost, and how do you book it?

Most SIA-licensed event security in the UK runs £20 to £35 per officer per hour in 2026. Where you land depends on the role, the hours and the risk profile — overnight campsite cover and specialist front-of-stage roles sit at the upper end. Multi-day festivals are priced as a complete staffing plan across the build, show days and breakdown, not as a flat hourly rate.

Our minimum booking is four hours per guard, and we can take bookings with as little as 24 hours’ notice — though for a festival, that’s an emergency backstop rather than a plan. All our staff are SIA-licensed, we carry £5 million of public liability cover, and we work across all areas of London plus the six Home Counties.

If you’re planning a festival, the most useful first conversation is about your site and your dates, not a price list. Get a quote and we’ll build the staffing plan around what your event actually needs — or read our festival security service page for how we work.