Porchester Spa
Queensway, Bayswater, London, W2 5HS, UK
London's oldest spa, Grade 2* listed building from 1929. Facilities: dry sauna (92°C), two steam rooms, three Turkish bath hot rooms (Tepidarium, Caldarium, Laconium), plunge pool, relaxation lounge, café. Swim + spa combo available for £30.50. Gender-separated most days. Booking requires a free Everyone Active account (create at everyoneactive.com). No booking provider: Everyone Active platform is behind Cloudflare bot protection (403 for automated requests). Booking URL works for real users in browsers.
Price: £31
Amenities: cold plunge, steam room
Hours: Mon-Fri: 10am-9:30pm (closed 3:30-4pm for cleaning), Sat-Sun: 10am-8pm (closed 2:30-3pm for cleaning)
Gender policy: Gender-separated sessions most days. Mon/Wed/Sat: men only. Tue/Thu/Fri: women only. Sun: mixed.