01 — The short answer
How late can you play music at a finca in Mallorca?
There is no single cut-off time for all of Mallorca. It is set, in this order, by the finca’s activity licence, its town hall’s bylaw and Law 1/2007, which places the night period between 23:00 and 08:00. The real time should be asked of the venue in writing before you sign.
What is common across the island is the 23:00 step. From then the night period applies, with the strictest limits, and that is where it is decided whether a party continues at full volume, turns down or ends. A well-designed event does not fight that step: it is organised to reach it with the important moments already done.
Mallorca tip
If a finca says “we go till three here, no problem”, ask for it in writing, together with the licence that covers it. A verbal promise protects nobody on the day an inspection arrives.