Netherlands
Every listing links to the organizer's own site. A city joins the search index once it has at least five active, verifiable listings.
Amsterdam
Wasteland, three rope and play studios, and the RoB and Mister B shops: Amsterdam's scene has been public for decades.
Rotterdam
Rotterdam has a queer monthly rope night and a queer munch; most other parties are posted on FetLife. Amsterdam has the country's bigger public calendar.
Utrecht
Utrecht's public scene is Leather Social Utrecht's canal-side afternoons for the LGBTIQ+ community. Much else organises privately; Amsterdam and Amersfoort are nearby.