Asociación Cannabica de Estudios Experimentales

A.C.E.E.A.U. comes off as a proper local association, low-key and practical rather than flashy. The street outside has that small-town Basque feel — close-packed buildings, a couple of bars, people heading to work or the shops. Inside it's modest and community-run; think meeting room turned low-key lounge, where people know each other. Conversations tend to be practical: swapping tips, talking about local strains, or planning the next small event. You'll see mostly locals from Urretxu and the nearby towns, so faces get familiar after a visit or two. Afternoons are quiet and matter-of-fact, while early evenings bring a steadier stream of regulars. If you prefer places that feel lived-in and managed by neighbours, this is one of those spots.