Groepswijzer.nl has more than 10 years of experience in the organisation of social programmes in Leiden. Are you in for a thematic city walk with one of our professional guides, a boat tour, or would you and your party prefer a vibrant beer tour of Leiden’s cafés? Groepswijzer.nl offers countless options to fill the social programme with fun activities. You can also choose a selection programme, in which participants can pick their own programme component. We are happy to think things through with you and we are masters at solving logistical challenges.