The Fire & Rein sauna trailer parked on a grassy lot among pine trees

Collingwood, Ontario · Mobile Sauna

Fire
& Rein

A horse trailer reborn as a mobile sauna. Heat, cool, rest, repeat — brought to your door, your dock, or your favourite Georgian Bay shore.

Book a Day Explore the Rituals
∧
4
Guided Rituals
6
Guests per Session
10hr
Full Day Session
60km
Delivery Radius

Eastern white cedar.
Slate herringbone floor.
Made for the ritual.

Every material was chosen to hold heat well and age beautifully. There is nothing in here that doesn’t need to be.

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Rituals

Heat, cool, rest. Repeat.

There’s no wrong way to sauna, but a little structure helps you get the most from your day. Here are four ways to spend it. Times are a guide — always listen to your body.

RitualHeatCoolRestRoundsBenefits
Classic Finnish

Ladle water on the stones for a burst of löyly (steam) halfway through each round.

10–15 min 5 minin the open air 10–15 minhydrate 3about 90 min
  • Deep relaxation
  • Stress relief
  • Better sleep
Hot & Cold

Finish on cold for an energizing lift, or on heat to wind down.

10–15 min 30 sec–2 minlake, bay or cold shower 5–10 minwarm up 3–4about 75 min
  • Energy & alertness
  • Mood lift
  • Circulation
First Timer

Step out whenever you like. Comfortable is the goal, not endurance.

5–10 min 3–5 mincool shower or air 10 minhydrate 2about 45 min
  • Gentle introduction
  • Builds comfort with heat
  • Calm reset
Après & Recovery

Rehydrate before you start, and go easy on the cold after a hard workout.

10–15 minwith gentle stretching 2–3 mincool rinse 10–15 minlong and easy 2–3about 60 min
  • Eases muscle stiffness
  • Recovery after activity
  • Time to unwind together
Sauna safely Drink plenty of water, skip the alcohol, and leave the heat if you feel dizzy or unwell. Never cold plunge in open water alone. If you’re pregnant, have a heart condition or blood pressure concerns, or take medication that affects how you handle heat, check with your doctor first. This is general information, not medical advice.
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The Details

Built for the ritual.

⏳

Guided Rituals

Not sure where to start? Follow one of our four rituals — classic Finnish, hot & cold, first timer, or recovery.

🌲

Cedar Interior

A reclaimed eastern white cedar bench. Breathes the right smell, holds the right heat, ages beautifully.

🌊

Bring Your Plunge

Georgian Bay, a cold lake, a garden hose. The contrast is yours — we just bring the heat.

🐴

Fully Mobile

A restored horse trailer means we go where a truck goes. Beaches, farms, backyards, ski hills.

🫶

Up to 6 Guests

Intimate enough for two, roomy enough for six. Perfect for couples, friend groups, or team retreats.

🌿

Löyly & Essences

Birch whisks and eucalyptus löyly included. Pine tar soap and cold-brew spruce tea available.

Process

Simple as smoke and heat.

01

Pick Your Day

Choose your dates from the calendar. Weekdays are $200 a day; weekends and holidays cost a little more. Delivery is a flat $75.

02

Pick Your Location

Send us your address or GPS pin. We deliver within 60km of Collingwood for a flat $75.

03

We Set It Up

We arrive 90 minutes early, level the trailer, light the fire, and leave split firewood so you can keep it going all day.

04

Full Day Yours

10am – 8pm, the trailer is yours. Heat, rest, repeat. We return to collect at the end.

Reserve

Book your day.

Su
Mo
Tu
We
Th
Fr
Sa
Weekday $200
Weekend from $240
Holiday $300
Booked
Selected date
Date
Full Day · 10am – 8pm
Delivery$75
HST (13%)
Total

Find Us

Based in Collingwood.

We’re based in Collingwood and deliver within 60km — covering the full Georgian Bay shoreline, Blue Mountain, Meaford, Thornbury, Wasaga Beach, and the Beaver Valley.

BaseCollingwood, Ontario
Range60km delivery radius. Custom quotes for longer distances.
SeasonYear-round. Winter is our favourite.
ContactUse the booking form above
Instagram@fireandrein