A Flexible Venue for Meetings of All Sizes

Willow Haven was intentionally designed to adapt to your needs. With multiple layout configurations, open interiors, and generous capacity, it’s ideal for:

  • Small group meetings and workshops
  • Mid-size trainings and retreats
  • Large corporate gatherings and celebrations
  • Multi-room events during weekday availability

Capacity Overview:

  • Up to 60 guests in the meeting suite under the Loft
  • Up to 300 in the main Event Space
  • Up to 375 in the entire venue.

A Modern Setting That Inspires

The venue’s clean black-and-white design, tall walls, and natural light create a fresh, motivating environment for creativity, connection, and collaboration. With seamless indoor–outdoor flow, your team can enjoy breaks on the covered patio, use the courtyard as a backdrop for headshots, or simply take in a breath of fresh air between sessions.

Corporate events often need weekday space — and Willow Haven was built with that in mind. We offer dedicated Monday–Thursday availability for business meetings, trainings, and company events, giving you the flexibility most venues don’t.

Monitors included for Presentation casting.
Cater in your favorite snack or meal to your event.

Serving St. Peters + the St. Louis Business Community

Our central location makes Willow Haven an easy choice for local and regional gatherings, drawing teams from:

  • St. Charles
  • O’Fallon
  • Wentzville
  • Chesterfield
  • Maryland Heights
  • St. Louis County
  • Greater St. Louis Area

Ready to Start Planning?

We’re currently booking weekday corporate events for late 2026 and 2027.