ColoRoom
ColoRoom as a family: what to know before booking from age 3
Open from age 3, free below that: ColoRoom is one of the most accessible Kalayan activities for young children.

At a glance — ColoRoom welcomes children from age 3, and admission is free for children under 3. The child rate (age 3 to 12) is CHF 38, for a session of 45 minutes to 1 hour — short enough to fit a young child's attention span, long enough for everyone to enjoy it.
Organising a family outing with very young children always raises the same question: will it hold their attention, and will it suit their age? With ColoRoom, the answer is simple — it's designed for exactly that from the start. No content reserved for older kids, no drawn-out format, no complicated budget maths. Here's what to know before booking: the minimum age, the price, the real duration of a session, and how to get there with young children.
It's precisely this openness to the youngest ages that sets ColoRoom apart from other Kalayan group activities, which are often designed for older children or adults. Here, the whole family can come together, with no one left at home.
Minimum age and free admission for the youngest
ColoRoom is open from age 3, which makes it one of the most accessible Kalayan group activities for families with young children. And for siblings still too young to fully take part, admission remains free for under-3s: no one is left out, and no one pays for a child who'll just be poking their head through the door. It's a detail that matters when organising an outing with children of different ages in the same family or across several households.
Budget: the child rate
For ages 3 to 12, plan on CHF 38 per child. That's the only figure you need to plan your family outing budget — no hidden extras, no imposed minimum group fee. Combined with free admission for under-3s, this rate makes the outing easy to budget for, even with several children of different ages in the family.
A duration designed for little ones
A session lasts between 45 minutes and 1 hour. This is deliberately short: beyond that, a 3- or 4-year-old's attention drops off quickly, and the experience loses its impact. This short format keeps everyone engaged from start to finish, with no dead time and no unnecessary tiredness by the end of the day — a real advantage when organising an outing with young children, who need rhythm and clear markers rather than a drawn-out programme.
Another advantage of this format: it slots easily into an already busy day. No need to block out a whole afternoon for the outing, which matters when juggling naps or the children's other activities. Capacity goes up to 40 people, which leaves room for a birthday party or an outing with several families — see also our birthday packages if that's the occasion.
Getting there as a family: address and transport
ColoRoom is located at Rue des Allobroges 35, 1227 Les Acacias, in Geneva. Several public transport options let you get there without a car, which simplifies logistics with strollers or young children:
- Tram 15 or 17, Acacias stop.
- Tram 12, Armes stop.
- Bus 11, Mouettes stop.
By car, the Parking de l'Octroi is nearby (paid) — handy if you're coming with a stroller or gear for a young child and would rather avoid public transport with several children.
A family outing, no bad surprises
Age, budget, duration: you now have everything you need to plan your visit to ColoRoom. A question before booking? We reply fast.
Contact usFrequently asked questions
From what age can a child do ColoRoom?
ColoRoom is open from age 3. Below age 3, admission is free.
Is ColoRoom free for young children?
Yes: below age 3, participation is free. The CHF 38 child rate applies from age 3 to 12.
How long does a child-friendly session last?
A session lasts between 45 minutes and 1 hour, a duration designed to stay suited to young children's attention span.
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