Couple standing in Hot Springs Pool at Millcroft Inn & Spa in Caledon

Millcroft Inn & Spa

Outdoor Hot Spring Pools

Relax into our Hot Spring Pools

Our outdoor Hot Spring Pools at Millcroft Inn & Spa are relaxing and fun, but did you know there are real health benefits?

Contrast Hydrotherapy is the alternating of hot and cold baths. This European tradition has been used for thousands of years and the therapeutic benefits associated are endless. When using our outdoor hydrotherapy pools, you can experience increased energy, increased circulation, detoxification, relief of tension in muscles and joints, relief of arthritic pain and the cleansing of negative energy—just to name a few.


Water cascading into a hot spring pool at Millcroft Spa
Couple enjoying luxury hot spring pools at Millcroft Spa

Day Passes

Day passes for our outdoor hot spring pools are available daily from 8:00 a.m. – 9:00 p.m. and can be purchased on a first-come, first-serve basis daily in person at the Millcroft Spa and cannot be booked in advance.

Passes for our hot springs may be purchased for $75 per person. To inquire about how many day passes might be left please call the spa at 519-941-8111 ex. 525357.

What’s Included in a Hot Spring Day Pass

Hot spring pools day pass includes access to:

  • 2 outdoor hot spring pools (temperature approximately 104 F / 40 C)
  • 1 polar plunge pool (temperature approximately 45 F / 7 C)
  • 1 outdoor pool, heated to approximately 85 F / 30 C and open year-round
  • 1 indoor pool
  • Indoor steam room (co-ed)
  • Traditional Finnish cedar sauna (co-ed)
  • Fitness facility
  • Spa Café (Opening hours vary by day)
  • Men’s and women’s locker rooms complete with shower facilities

**Hot Spring Pools are included in your overnight stay, or with any spa treatment(s).**

Get in Touch

 Please call our spa reception desk to check same-day availability at 519-941-8111.

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Daily: 8:00 a.m. – 9:00 p.m.

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