The St Vrain Wedding | Industrial Chic Wedding Venue in Longmont, Colorado

/ Colorado Weddings / By

If you’re drawn to clean design, exposed brick, natural light, and downtown energy, The St Vrain in Longmont offers one of Colorado’s most polished and stylish wedding experiences. With flexible indoor spaces, high-end finishes, and a location right in the heart of Longmont, it’s ideal for couples who want modern elegance without losing warmth or personality.

Urban Elegance in a Historic Setting

The St Vrain is a fully restored historic building — once a machine shop — now transformed into a wedding venue that blends soft luxury with rugged texture. Brick walls, hardwood floors, floor-to-ceiling windows, and thoughtful lighting make it feel like a designer’s dream without being stuffy.

Visit The St Vrain’s website
Address: 635 3rd Ave, Longmont, CO 80501
Phone: (720) 204-8331

Why Couples Love The St Vrain

This venue appeals to couples who want something unique, timeless, and incredibly well run. Top features include:

  • Indoor ceremony room with huge windows and white walls
  • Reception space with brick, exposed beams, and elegant lighting
  • Gorgeous getting-ready lounges and prep spaces
  • On-site coordination, rentals, and catering partners available
  • Walkability to hotels, breweries, and downtown streets
  • Year-round event hosting with climate control and polished interiors

It’s like having a blank canvas with built-in sophistication.

Ceremony and Reception Flow

Indoor Ceremony

The main ceremony space is full of light and soft, neutral tones — a clean aesthetic that works with any floral or design palette.

Reception Hall

The reception space features exposed brick, tall ceilings, wood accents, and a statement chandelier. It’s warm and open, with space for dancing, long tables, or lounge setups.

Getting Ready

Two fully furnished lounges with makeup stations, mirrors, and natural light provide a relaxing prep environment for both partners.

Photo Opportunities

From the textured interiors to the downtown exteriors and covered alleyways, you’ll find rich contrast and editorial backdrops for every part of the day.

Best Seasons for a St Vrain Wedding

The St Vrain is fully indoor, making it a year-round venue:

  • Spring: Light-filled interiors and flowering streets outside
  • Summer: Strong A/C, urban energy, and glowing sunsets
  • Fall: Warm brick tones and cozy ambiance
  • Winter: A perfect cold-weather venue with stylish indoor options

Why I Love Photographing at The St Vrain

I’m Ben — the photographer behind Boxcar. I love The St Vrain for its balance: it’s both architectural and emotional. You feel the presence of the space, but it never overshadows the story. Every time I photograph here, the clean light and modern lines help elevate the emotion without distraction.

What I bring:

  • Experience using indoor light creatively and naturally
  • Soft, intentional portrait direction that works within editorial spaces
  • Edits that preserve warmth, depth, and tone across indoor settings
  • An unobtrusive presence that helps couples feel like themselves

Need more help refining your vision? Start with our wedding planning guides and resources to ground your planning in clarity.

If you love The St Vrain’s modern aesthetic, check out:

Let’s Photograph Your St Vrain Wedding

If you’re planning a wedding at The St Vrain and want timeless, story-rich photography, contact me here to start the conversation.

Where is The St Vrain located?

In the historic district of Longmont, Colorado — walkable to restaurants, breweries, and lodging.

What’s the guest capacity?

Up to 200 guests for seated ceremonies and receptions.

Is the venue open year-round?

Yes — strong indoor infrastructure makes it a great venue for all seasons.

Are there both indoor and outdoor spaces?

Primarily indoor — with stunning ceremony and reception rooms, plus a covered entry patio.

What’s the vibe?

Industrial chic with refined finishes. Stylish, flexible, and warm.

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