Lille Ô Spa is a beauty and wellness centre on Rue Léon Gambetta near République Beaux-Arts with private spa rooms booked by the slot. The VIP room is a vaulted cellar with a heated pool; the Oasis and Relax rooms have a jacuzzi, sauna and hammam under a starry ceiling. Groups of eleven or more can take the whole basement with its pool, two hammams and two saunas. Two people pay from 70 EUR; it opens daily from 10 AM to 11 PM.