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The 45 Barn

4.1 ★★★★☆ 10 Google reviews · Barn wedding venue in Garrison, Montana

Weddings On-site lodging

Plan your tour

  • Capacity hosts up to 300 guests, per the venue's own info
  • Lodging on-site lodging comes up in reviews and the venue's own info — ask how many beds and whether the wedding-night stay is included
  • Today see hours ·
  • Phone +1 406-846-1191
  • Website the45barn.com — most venues book tours right on their site

Hours

Monday Closed
Tuesday Closed
Wednesday Closed
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Closed

Most venues show the grounds by appointment and close the calendar on event days — book a tour rather than dropping in.

The setting

The style of The 45 Barn in couples' own words — pulled from their reviews and the venue's own info, not guessed from the photos.

🪵 Rustic 2 mentions

“It's a perfect rustic wedding venue.”

All rustic venues →

Amenities couples mention

Amenities couples name in their reviews of The 45 Barn — the fastest way to tell what the venue actually offers before you drive out for a tour.

Amenity mentions are mined from reviews and the venue's own info — they tell you what couples found on the grounds, not what's included in every package. Confirm what comes with your date when you tour.

From the reviews

It's a perfect rustic wedding venue. Enough power fir all the electricity needs but rustic enough for a great time.

★★★★★ — Kyle,, Aug 2022

Excerpts from public Google reviews. Read all 10 reviews →

Getting married at The 45 Barn

The 45 Barn comes up for weddings — confirmed on their own site. Two things make the tour worth the drive. First, see it at the time of day you'd actually get married — a barn that glows at golden hour can feel very different at noon, and you'll want to walk the path your guests take from parking to ceremony to reception. Second, bring your real questions: the rain plan (where does the ceremony move?), the catering and bar policy, the music curfew, and exactly what's included with the rental — tables, chairs, setup, and teardown are where quotes quietly diverge. Popular dates at barn venues book 12–18 months out, so if the tour feels right, ask what's open in your season before you leave.

Check wedding info on their site

Where to find The 45 Barn

50 US-12 E, Garrison, MT59731

Get directions Instagram · Facebook

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Listing verified July 2026 from public business records and couples' reviews. Something out of date? Report a correction. Own this venue? Claim your listing — it's free.