A packed exhibition stand, a live leaderboard and a queue of guests eager to take the next lap can create exactly the energy an event needs. It also creates moving parts that need managing. This guide to event risk assessments is designed for planners who want high-participation entertainment without losing control of guest safety, venue requirements or the event timetable.
A useful assessment is not paperwork completed after the decisions have been made. It is a practical plan for how people will arrive, play, watch, move around and leave safely. For interactive attractions, that means considering the equipment, the operator, the space and the audience together.
Start the event risk assessment before you choose the attraction
The best time to identify risk is during the event design stage, not when the production schedule is already locked. A flight simulator may be ideal for a product launch, while a Digital Scalextric set can create competitive energy at a conference. Each needs a different footprint, power arrangement, participant flow and operating approach.
Begin with the objective. Are you driving exhibition footfall, rewarding a sales team, collecting leads or creating a high-impact moment for a consumer activation? The answer affects the likely audience volume, dwell time and level of supervision needed. A fast-moving public event may need queue management and clear participant rules, whereas a private corporate evening may need closer attention to access routes, alcohol service and late-night pack-down.
At this point, involve the venue and your entertainment supplier. Venue teams understand fixed constraints such as loading access, ceiling height, fire exits, floor loading, noise limits and approved power supplies. A managed supplier should be able to translate those conditions into an achievable installation and operating plan, rather than simply delivering equipment and leaving your team to resolve issues on site.
Identify hazards in the real event environment
A risk assessment should look beyond the attraction itself. A simulator that is safe in a warehouse can become problematic when positioned beside a busy aisle, a buffet queue or a fire exit. Walk through the guest journey from the entrance to the activity, including the points where people stop to watch, wait or take photographs.
For event entertainment, the most common areas to assess include:
- access, loading, installation and removal, particularly around lorries, trolleys, cables and restricted venue corridors;
- slips, trips and falls caused by trailing leads, uneven flooring, temporary ramps, spills or overcrowded walkways;
- participant suitability, including age, height, mobility, health considerations and clear instructions for use;
- crowd behaviour, queue build-up, spectator space and the risk of guests entering an operating area; and
- equipment-specific factors such as moving components, electrical connections, screens, sound levels, heat and secure anchoring.
The point is not to make every attraction feel complicated. It is to identify where a sensible control will prevent a disruption. Cable covers, barrier positions, a dedicated queue line and a trained operator can make the difference between an attraction that draws a crowd and one that blocks the stand next door.
Consider who may be affected
Do not limit the assessment to participants. Guests who are watching, children at a public event, venue staff, contractors, exhibitors and crew all have different interactions with the space. A climbing wall requires controlled access around its operating zone. A casino table may have fewer physical risks but still needs enough clear space for guests and staff to circulate. VR experiences need particular attention because participants cannot see the space around them while wearing a headset.
It also pays to consider guests who may need an alternative way to take part. Inclusive event design is commercially valuable as well as considerate. Clear signage, accessible routes, seating where appropriate and staff who can explain the experience confidently help more people engage with the activation.
Turn hazards into practical controls
A good risk assessment records the hazard, who could be harmed, the existing controls and any further action required. The most effective controls are physical or operational changes that reduce the risk at source, rather than vague instructions to “be careful”.
For example, if a racing simulator is expected to attract a queue during peak exhibition hours, the control is not simply asking guests to queue sensibly. It may mean placing the attraction away from a main aisle, using stanchions to create a defined line, assigning an operator to manage turn-taking and setting realistic session lengths. If the queue cannot fit safely within the allocated footprint, the layout or format needs to change.
Electrical safety should be equally specific. Confirm the power requirement, socket locations, cable routes and whether the venue requires PAT documentation or electrical sign-off. Avoid running cables across emergency routes or through areas where catering teams, guests or wheelchair users need clear access. Where cable crossings are unavoidable, use suitable protection and make them visible.
The same applies to installation. Set-up and breakdown are often the highest-risk periods because multiple suppliers may be working to a tight schedule. Agree delivery times, loading routes, parking arrangements, lift access, manual handling requirements and who controls the work area. A polished live event starts with a disciplined build.
Make staffing part of the control plan
Interactive entertainment performs best when it is operated, not merely hired. Experienced crew do more than start a game or reset a screen. They brief participants, manage queues, spot unsafe behaviour, protect the equipment and keep the experience moving at the right pace.
This matters most where attractions involve motion, competition or specialist technology. A trained operator can adjust a simulator seat safely, explain VR boundaries, keep spectators clear of an activity zone and pause an experience if a participant appears unwell. They can also deal with the practical issues that erode guest confidence, such as a loose cable cover, an overlong queue or a participant attempting to use equipment outside the intended rules.
Clarify responsibilities before event day. Your organiser or production lead remains responsible for the wider event environment, including venue liaison and overall emergency procedures. The supplier should be responsible for the safe installation, inspection and operation of its own equipment. Where responsibilities overlap, such as crowd control around an attraction, agree the handover in writing and brief both teams.
PSW Events provides managed attractions with experienced on-site crew, health and safety support and £10 million public liability insurance, helping organisers maintain a guest-focused operation without pulling their own team away from the wider event.
Review the assessment with the venue and event plan
Risk assessments should not sit in isolation from the floorplan, method statement, production schedule or emergency plan. Check that the attraction footprint shown on the plan matches what will actually be installed, including queueing space, barriers, operator positions and any storage required for cases or consumables.
Ask practical questions during the review. Can emergency exits remain clear when the attraction is busy? Is there enough time to build and test before doors open? What happens if a power supply fails? How will a guest be assisted if they feel unwell during an activity? Who has authority to stop operation if conditions become unsafe?
For outdoor events, the assessment needs another layer. Wind, rain, ground conditions, lighting, public access and weather-related evacuation plans can affect whether an attraction is suitable on the day. It depends on the equipment and site, but the principle is consistent: establish clear operating limits in advance and make sure the event team knows who will make the call if conditions change.
Keep the assessment live during the event
Conditions change quickly once guests arrive. A planned queue of six can become a crowd of 30 after a presentation finishes. A catering spill can affect an access route. A last-minute stand change can put an attraction closer to a fire door than intended. The assessment should therefore be checked again after installation, before opening and whenever the environment materially changes.
Brief the crew on the key controls, reporting route and emergency arrangements. Give them permission to intervene early. Stopping an activity for two minutes to clear an obstruction is far better than allowing a small issue to become an incident that affects the whole event.
Keep a simple record of checks, changes and incidents, even where no one is hurt. These notes are useful for demonstrating due care, but they are also valuable intelligence for the next event. If guests consistently gather on one side of an activation, the next layout can be improved. If sessions run longer than expected, capacity planning can be adjusted.
A well-run attraction should feel effortless to guests: clear, exciting and easy to join. That result comes from detailed thinking behind the scenes, where safety controls protect the experience rather than getting in its way.