More than weddings

Event Venue in Fenton, MO Near St. Louis

Showers, birthdays, company events, community celebrations and styled shoots, all hosted on one beautiful property in Fenton, Missouri, just outside St. Louis.

Up to 350guests in the Grand Hall
Full kitchenfor your caterer
Stone barright inside the hall
Your vendorspreferred list or bring your own
Ameren team meeting at round tables in front of the stone fireplace in the Grand Hall at Romaine Valley
Catered buffet lunch set up inside the Grand Hall at Romaine Valley during the Ameren eventGuest serving soft serve ice cream at the stone bar during the Ameren event at Romaine Valley
A company day in the Grand Hall

Ameren Team Event

We hosted the Ameren team for a day of meetings, a catered lunch and a little fun. The Grand Hall was set up with round tables facing the stone fireplace for the presentation, Trio Catering lined the glass garage doors with a hot buffet, and the afternoon wrapped up with soft serve ice cream at the stone bar.

Planning a company meeting, training day or team celebration? The Grand Hall works just as well for your team as it does for a wedding.

Romaine Valley welcome table with pink linens at the Open House in Fenton, MO
A community milestone

Ribbon Cutting and Open House

On September 3, 2026, we opened our doors to the community with an official ribbon cutting and open house. Family, friends, local business owners and neighbors from Fenton and the St. Louis area toured the chapel, the Grand Hall and the grounds.

Hosting a grand opening, ribbon cutting or open house of your own? We would love to help you celebrate it.

Read about our ribbon cutting

See the open house recap

Reception hall round tables set with pink linens and floral centerpieces at Romaine Valley in Fenton, MO
For the bride to be

Bridal and Wedding Showers

Celebrate the bride with a shower as beautiful as the wedding itself. Gather everyone under the chandeliers, set up a brunch or dessert table, and open gifts in a space that is already styled for the occasion.

  • Room for a small group or a large guest list
  • Kitchen space for your caterer
  • Covered patio for fresh air and photos
Dessert table at the Open House at Romaine Valley Weddings & Events in Fenton, MO
Welcoming a little one

Baby Showers Near St. Louis

Welcome the newest member of the family with a baby shower your guests will remember. From sweet dessert tables to games and gift opening, Romaine Valley gives you plenty of room to celebrate without the cleanup at home.

  • Space for games, gifts and a dessert table
  • Plenty of on-site parking for guests
  • A peaceful setting just outside St. Louis
Crystal chandelier and floral centerpieces in the reception hall at Romaine Valley Weddings & Events in Fenton, MO
For photographers and creatives

Styled Shoots

Photographers and wedding vendors have planned multiple styled shoots at Romaine Valley, using the chapel, the Grand Hall and the grounds as their backdrop. See our favorite photo spots on the property.

“Planning my styled shoot here and the space is beautiful with fabulous lighting, there’s great communication, and they are the sweetest owners ever!”Emily Kriese, Photographer
Crystal chandeliers hanging from the reception hall ceiling at Romaine Valley Weddings & Events in Fenton, MO
Every reason to celebrate

Birthdays, Anniversaries and Private Parties

Milestone birthday, anniversary, graduation or family reunion, bring everyone together in one place. The Grand Hall seats up to 350 guests, and our on-site bar and full kitchen make hosting easy.

  • Milestone birthdays and anniversaries
  • Graduation and retirement parties
  • Family reunions and holiday gatherings
Exterior of the Romaine Valley wedding chapel and event building with landscaped lawn
Gather your team

Corporate and Community Events Near St. Louis

Host a company party, team dinner, fundraiser or community gathering in a setting that feels far from the office. There is room to spread out inside and out, with parking right on site.

  • Company parties and holiday events
  • Fundraisers and benefit dinners
  • Community and nonprofit gatherings
Kind words

What Our Guests Say

“A fantastic new venue created by wonderful people that captures the beauty needed for special celebrations. Their core values are evident in their service as well. Highly recommend!”

Kyle TaylorGoogle review

“They are the kindest, most caring people you will ever meet. You won’t be disappointed with anything they do for you. Beautiful place!”

Larry FralaGoogle review

“Romaine Valley is beautiful, affordable, and Michelle has been so great to work with! 10/10 recommend for STL and surrounding area couples!”

Claire GarrisGoogle review
See it from above

Take a Drone Tour of the Property

Fly over the Grand Hall, the chapel, the cottages and the grounds in Fenton, Missouri, then come see it in person.

Easy as one, two, three

How to Book Your Event

Step 1

Schedule a tour

See the Grand Hall, the patio and the grounds in person. Request a tour and we reply the same day.

Step 2

Reserve your date

Pick the date for your shower, party, company event or celebration and we will hold it for you.

Step 3

Plan the details

Choose your caterer and vendors from our preferred list or bring your own, and plan the space the way you picture it.

Good to know

Event Venue Questions from St. Louis Hosts

What events can Romaine Valley host besides weddings?

We host bridal and wedding showers, baby showers, milestone birthdays, anniversaries, graduation parties, family reunions, styled shoots, company meetings, team dinners, fundraisers and community events.

How many guests does the Grand Hall hold?

The Grand Hall holds up to 350 guests, so it works for an intimate shower or a large company event.

Where is Romaine Valley located?

Romaine Valley is at 1676 Romaine Creek Rd in Fenton, Missouri 63026, just southwest of St. Louis. Guests come from Fenton, Arnold, High Ridge, Kirkwood, Chesterfield, Eureka and all across St. Louis County and Jefferson County.

Do you have in-house catering?

Romaine Valley does not have in-house catering. You can choose a caterer from our preferred vendor list or bring in your own. The Grand Hall includes a full kitchen for your caterer.

Can we tour the venue before booking an event?

Yes. Schedule a tour and we will walk you through the Grand Hall, the chapel and the grounds so you can picture your event.

Check your date

Is your date still open?

Tell us your date and a little about your plans. Michelle will let you know what's available, usually the same day.

  • Venue rental from $5,900
  • Chapel ceremony available as an add-on
  • 5.0 on Google from 27 reviews

Prefer to talk? Call 636-748-5683

Let us host you

Tell Us About Your Event

Share your date, guest count and what you are celebrating, and we will walk you through the space and the details. We answer tour requests the same day.