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Photos: Sole Uno – Wellness World, used with permission.
Sole Uno – Wellness World
Rheinfelden (AG), Switzerland · from CHF 33
About
A large brine-water spa in Rheinfelden by the Rhine, with a floating bath where the salty water holds you up and a hot pool of 38 °C or more. The textile-free sauna area includes a Russian banya, a wood-fired outdoor sauna and Aufguss sessions.
Facilities
Saunas and steam
- Finnish sauna
The classic dry sauna, usually 80–100 °C.
- Bio sauna
A gentler sauna of about 50–60 °C with more humidity, also called sanarium.
- Steam bath
Around 45 °C with nearly 100 % humidity.
- Salt or mineral sauna
A sauna with salt or mineral walls or salty air to breathe.
- Banya sauna
A Russian-style steam sauna, often with whisking using birch or oak branches.
- Outdoor sauna
A sauna in its own cabin or with a door straight to the open air, so you step outside to cool off.
- Aufguss (sauna ritual)
A sauna master pours scented water on the hot stones and fans the heat through the room.
- Wood-fired sauna
A sauna heated by a wood-burning stove, with a softer heat and the smell of wood smoke.
Cooling down
- Cold plunge (under 20 °C)
A small pool of cold water, below 20 °C, to dip into after the heat.
- Cold bucket shower or waterfall
A gush of cold water from above, or a bucket you tip over yourself.
- Rain and mood showers
Warm showers with changing temperature, light, scent or rain patterns.
Pools and baths
- Brine pool (Sole)
A pool with salty brine water (Sole).
- Floating bath
Water so salty that you float without effort.
- Hot pool (38 °C and more)
A pool or tub of very warm water, 38 °C or more, often outdoors and sometimes heated with wood.
- Whirlpool or jacuzzi
A warm pool with jets of air and water bubbling around you, usually for several people.
- Indoor pool
An indoor pool to relax or swim in.
- Outdoor pool (heated year round)
An outdoor pool heated enough to use in winter too.
- Water massage (jets and neck showers)
Underwater jets and strong streams of water that massage your neck, back or feet.
- Bubble loungers
Loungers under the water surface with bubbles rising from below.
Relaxing
- Indoor rest area
A quiet room with loungers to rest between sauna rounds.
- Salt or brine inhalation room
A room with salt walls or salty air, for breathing and resting.
- Outdoor rest area (garden or terrace)
A garden, terrace or lawn with loungers, to cool down and rest in the fresh air.
- Foot baths
Basins of warm, or hot and cold, water for your feet, often used between sauna rounds.
Treatments and fitness
- Massages
Massages you can book, usually at extra cost.
- Beauty treatments
Facials, manicures and other beauty treatments, usually at extra cost.
- Spa day packages (with treatment or meal)
A day package that adds a treatment, a meal or both to your entry, at a higher price.
- Gym
A gym with equipment for training.
- Solarium
Sunbeds for tanning.
Food and extras
- Restaurant or bistro
Somewhere to eat or have a drink, often one you can visit in your bathrobe.
The place
- Setting
- By a lake or river · Town or village
- Type of place
- Thermal bath or wellness park
- Practical
- No time limit
Getting there
Roberstenstrasse 31, 4310 Rheinfelden (AG), Switzerland
Rheinfelden, Parkresort · about 2 min walk (80 m)
Also nearby
Solebad Eden RheinfeldenRheinfelden · 1.1 km away
- ACTIV FITNESS Frenkendorf
Frenkendorf · 8.7 km away
AquabasileaPratteln · 9.6 km away







