The Hidden Sauna
Xtremewake, Main Rd, Grendon, lakes NN7 1JW, UK
Saunas nearby: Northamptonshire
★5
2 Google reviewsPrice not published
Updated November 2026
Features & Amenities
Cold Plunge
Showers
Lockers
Changing Rooms
Xtremewake, Main Rd, Grendon, lakes NN7 1JW, UK
Saunas nearby: Northamptonshire
Updated November 2026