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The Alder House Caledon, Ontario · Est. 1872

The Venue

Forty acres, honestly described

Every space below is listed with its true capacity, its season, and its limits — the same numbers our contracts use. What you won't find is a wide-angle lens doing overtime.

Garden ceremony set with white chairs, a draped floral arch, and a grass aisle between hedges

I

The Ceremony Garden

180 seated · May – October

Ceremonies happen on the long lawn between two dry-stone walls, facing the alders and the millpond beyond. Guests walk a crushed-limestone aisle that is level, firm, and step-free from the parking field to the last row of chairs.

  • 180 guests seated on the house's ash-wood folding chairs
  • Crushed-limestone aisle — step-free, wheelchair- and heel-friendly
  • Natural amplification bowl; our licence allows amplified sound to 10:00 p.m.
  • Rain call made with you at 10:00 a.m. — the Conservatory or Great Hall is always held as your backup, no fee
Iron ring chandeliers hanging beneath the white-limed timber ceiling of the great hall

II

The Great Hall

160 dining · 200 cocktail · Year-round, heated

Dinner and dancing happen under eleven metres of white-limed timber frame. The hall keeps its original threshing-floor proportions — one long room, no pillars — so every seat sees the head table and the dance floor without a screen.

  • 160 guests at long harvest tables with a full dance floor, or 200 for a standing reception
  • Iron ring chandeliers on dimmers; house candle package included in every booking
  • Fully heated and insulated — the hall hosts December weddings comfortably
  • Level access from the courtyard; two accessible washrooms off the north vestibule
Glass-and-timber conservatory at dusk with string lights over a dinner table dressed in white linen

III

The Conservatory

60 dinner · 90 standing · Year-round

The Conservatory is the estate's small-format room: welcome hours, rainy-day ceremonies, rehearsal dinners, and whole winter weddings for sixty. Glass on three sides keeps the garden in view no matter the month.

  • 60 guests for a seated dinner, 90 for a standing welcome hour
  • The standing rain plan for garden ceremonies — always reserved with your date
  • Woodstove and radiant floor for November through April
  • Steps at the garden door; the level entrance on the courtyard side is signed and lit

Behind the day

The spaces that make it run

The Farmhouse Suites

Two getting-ready suites — the morning-light room upstairs and a ground-floor suite that is always assigned first to whoever needs step-free access. Estate Weekend couples sleep here.

The Coach House

The second getting-ready space, across the courtyard: couches, a long mirror wall, a steamer, and a fridge stocked before you arrive.

The South Terrace

Flagstone under the wisteria wall. Welcome-hour overflow, lawn-game headquarters, and where the courtyard bonfire is laid on weekend bookings.

The Parking Field

Ninety cars on firm gravel with an attendant on wedding days, four accessible spaces at the courtyard gate, and a marked shuttle stop.

At a glance

The estate in six lines

Acreage
40 acres — gardens, millpond, and hay meadow
Guests
40–180 (160 practical ceiling for seated dinner + dance floor)
Ceremony
Garden (May–Oct), Conservatory, Great Hall, or courtyard bonfire (winter)
Weddings per day
One. Never two. It's the whole idea.
Sound
Amplified outdoors to 10:00 p.m.; hall curfew 11:00 p.m. (township bylaw)
Access
Step-free from parking to garden, hall, and conservatory on crushed limestone and stone floors

Capacities and access details you can plan against — and the FAQ answers the fourteen questions couples actually ask on tours.

Caledon, ON · One wedding a day

Rooms photograph well. Walk them anyway.

A tour is forty-five minutes: all three spaces, the suites, the parking field, and every honest caveat we can think of. Wednesday to Sunday, five slots a day.

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