Grand River Spas

Caldera Spas & Grand River Spas

Grand Rapids, Holland, Muskegon, Lansing, Traverse City & everywhere in between!

Grand River Spas - Made in Michigan

We are proud to offer spas made by Michigan owned companies.  We carry Caldera Spas (made by Watkins Wellness) and Grand River Spas (made by Viking right here in Grand Rapids) and Viking Swim Spas.

Hot tubs provide many health benefits including hydrotherapy massage (hydromassage). The therapeutic benefits that spa owners enjoy are vast. From physical to emotional stress relief, alleviating muscle pain to relief for arthritis, a hot tub can bring your health into focus.

These are our value line of spas that offer great value for their price.  Each one below links to more details on that hot tub. If you already know what you want you can…
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If you are looking for a new hot tub or upgrade and have one you would like to trade in?  You can provide that information and your tubs details filling out the below form.
Trade In Worth


Grand River Spas - Chariton 2

Chariton 2 White

The largest lounger model in Grand River Series at 92″, designed for full-body relaxation. Every detail is crafted with purpose, from the powerful Volcano floor jet to the focused neck jets in the roomy captain’s chairs.
Chariton Details

Grand River Spas - Chesapeake 2

Chesapeake Hot Tub Grand River Spas

A 92″ spacious, open-seating hot tub designed for comfort and rejuvenation. It features two versions of our exclusive three-direction “swing” seat and room for 7.
Chesapeake Details

Grand River Spas - Thornapple 2

Thornapple2 Hot Tub

The Thornapple2 hot tub measures 86″ square and comes with touchscreen controls. It is available with 3 different shells and 4 different cabinet colors. Corner LED Lighting is standard on all models and in the pillow as well as in the tub. This has an Ozonator (to reduce chemicals & destroy bacteria) and a spillover Waterfall.
Thornapple Details

Grand River Spas - Saginaw 2

Saginaw2 White

The Grand River Spas Saginaw2 is designed for maximum relaxation. This 86″ square hot tub fits 5-6 people comfortably due to it having a captains chair/lounger in it.  It will invigorate your body and relax the stress of the day away. With Touchscreen controls and multuple shell and cabinet colors, LED lighting, spillover waterfall, and 51 powerful jets, it has high value for the price.
Saginaw Details

Grand River Spas - Sturgeon2

Grand River Spas - Sturgeon4

The Sturgeon2 hot tub measures 79″ square and are available with a couple of different cabinets and shell colors. Lighting is standard on all models on the corners and in the pillow as well as in the tub. This has an Ozonator (to reduce chemicals & destroy bacteria), LED lighting, and a cascading Waterfall.
Sturgeon Details

Grand River Spas - Muskegon2

Grand River Spas Muskegon2

The Grand River Spa Muskegon2 is designed for maximum relaxation. This 86″ square hot tub fits 5-6 people comfortably and will invigorate your body and relax the stress of the day away. Options are unlimited. LED lighting, cascading waterfall, up to 50 powerful jets, dual 4 hp pumps.
Muskegon Details

Grand River Spas - Manistee

Grand River Spas - Manistee3

Our Manistee hot tub measures 72″ around, and are designed to fit into those “close space” areas. The durable cabinet, standard lighting and 220v switchable pump make this hot tub an excellent value!
Manistee Details

Grand River Spa - Chill Therapy Hot/Cold Plunge

Chill Therapy Cold Plunge

Take the plunge and discover what the Grand River Spas Chill Therapy can do for you. The compact design allows for the unit to fit anywhere inside or out, while the convenient two-tier step provides a safe entry and exit point. Increase your immunity, decrease inflammation and soreness and brighten your mood.  It can be 37 degrees up to 104 degrees and takes about 4 hours to “switch”.  This is also 110v so it plugs right into your wall outlet (GFCI outlet recommended).
Cold Plunge Details

Just What The Doctor Ordered!

Benefits of Hot Tubs

We have gathered the following information for educational purposes. While we suggest that you speak to a medical professional before beginning any new health regimen, a hot tub from Polynesian Pool & Spa may be just what the doctor ordered.

Contact us here for more information or call us locally at (616) 363-4161. Our goal is to make your experience pleasant, and fun!

  • The soothing warmth and buoyancy of warm water makes it a safe, ideal environment for relieving arthritis pain and stiffness.
  • Immersing in warm water raises your body temperature, causing your blood vessels to dilate and increases circulation.
  • Water exercise is a gentle way to exercise joints and muscles.
  • Water supports joints to encourage free movement, and may also act as resistance to help build muscle strength.
  • Using a spa adds a component to the therapy – massage. Jet nozzles release warm water and air, massaging your body and helping you relax tight muscles.
  • Reduces blood sugar levels.
  • Buoyancy of the water helps patients who are unable to exercise on dry land due to physical reasons.
  • Raises the body’s temperature and causes blood vessels to dilate, resulting in increased circulation and blood flow
  • Helps bring you to a more relaxed state.
  • The heart works harder in conjunction with the heat and circulation is improved.
  • The warmth of the water and the pulsating jets provide a wonderful massage experience, relieving tension and relaxing tense and bunched muscles.
  • A hot tub can help lower high blood pressure due to stress.
  • The use of aroma therapy in your spa water can further increase your relaxation experience.
  • The warmth of the water and the pulsating jets provide a wonderful massage experience, relieving tension and relaxing tense and bunched muscles.
  • Soaking in the soothing warm water can help relieve tense sore muscles, headaches and chronic pain by improving circulation.
  • Water exercise can be a great benefit for people who find weight bearing exercise difficult or painful on dry land.
  • A Marquis hot tub helps to relieve stress and anxiety, thus making it easier to fall asleep, and induces a more restful sleep.
  • Using aroma therapy in a spa may also heighten the stress relief and relaxation benefits.
  • Hot water therapy induces the body’s natural sleep mechanics.
  • Helps bring you to a more relaxed state.
  • The heart works harder and in conjunction with the heat, improves circulation.
  • A Marquis spa can help lower blood pressure.
  • Stimulates circulation.
  • Raises the heart rate, while lowering blood pressure, simulating mild exercise.
  • Can be a great benefit for people who find weight bearing exercise difficult or painful on dry land.
  • Raises the body’s temperature and causes blood vessels to dilate, resulting in increased circulation and blood flow.
  • Massages and provides relief for muscle spasms.
  • Improves joint flexibility.
  • Helps decrease inflammation to damaged nerves and muscles.
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