Rooftop Saunas Brixton

You head up to the International House building in Brixton and suddenly you're not in South London anymore—you're in something closer to a Nordic spa experience, except everyone around you is actually from round here. The rooftop setup means you're genuinely elevated above the neighbourhood, which somehow makes the whole thing feel like a pocket escape rather than a gimmick. It's the kind of place where regulars chat easily, towels are actually decent quality, and the sauna hits different when there's actual air moving around you.