This unique floating spa is actually a 1950s ferry that’s been retooled as an oasis on the water. It’s permanently docked by the Old Port with great city views, offering a range of treatments on its five beautifully redesigned decks. The Water Circuit admission gives you access to saunas, hot tubs and the outdoor terraces.

Treatments run the gamut from manicures and pedicures to facials, wraps and full-body massages (one hour $95). There's also a restaurant on-site, serving healthy seasonal cuisine (open 11am to 8pm) and periodic yoga and pilates classes (currently Monday and Thursday nights). Admission varies depending on day and time (it's cheapest on weekdays before 11am or after 6pm).