Calendar of Events - Cottleville - Weldon Spring Chamber.
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Join us for Business After Hours!

Networking, conversation, and snacks in a more relaxed atmosphere.
Stay for the full 2 hours, or stop in for a little bit, but be sure to bring business cards!


March 24th, 2026
4:30 pm - 6:30 pm
Mellow Mushroom
4716 Mid Rivers Mall Dr, Cottleville, MO 63376

more info...
3/24/20264:30pm to 6:30pmCWS Chamber




Join us for Celebration Lunch
March 27th, 2026
12pm
Shamrocks Pub & Grill


more info...
3/27/202612:00pm to 1:00pmCWS Chamber


Child Abuse Prevention Month Pinwheel Ceremony 

more info...
4/2/20268:30am to 9:30amKristen Kinney



Join us for Second Friday Coffee!
April 10th, 2026
8 am - 9 am
Great Southern Bank
4700 Mid Rivers Mall Dr, St Peters, MO 63376

more info...
4/10/20268:00am to 9:00amCWS Chamber




Join us for our April General Membership on
​April 14th at Old Hickory Golf Club 
11am-1pm
1 Dye Road
St. Peters Mo 

Registration is Required:
https://cottlevilleweldonspring.chamberofcommerce.me/members/evr/reg_main.php?orgcode=CWSC&evid=98059069

Sponsored by: 


Shout Out Sponsor: 

more info...
4/14/202611:00am to 1:00pmCWS Chamber



Join us for Biz@Noon for networking, relationship-building,
and great conversation over lunch with fellow Chamber members.
April 17th, 2026
12pm
CJ's Restaurant
2974 Hwy K
Ofallon Mo 63368


more info...
4/17/202612:00pm to 1:00pmCWS Chamber


Saddle up for a night where boots shine bright
& generosity steals the spotlight!

more info...
4/18/20266:00pm to 10:00pmRoni Jackson



Join us for Business After Hours!

Networking, conversation, and snacks in a more relaxed atmosphere.
Stay for the full 2 hours, or stop in for a little bit, but be sure to bring business cards!


April 21st, 2026
4:30 pm - 6:30 pm
Barrels Taphouse & Grill
6726 State Rte N, O'Fallon, MO 63304

more info...
4/21/20264:30pm to 6:30pmCWS Chamber




Join us for Celebration Lunch
April 24th, 2026
12pm
Hi-Pointe Drive In
Cottleville, Mo


more info...
4/24/202612:00pm to 1:00pmCWS Chamber


1-Mile Fun Walk Benefitting the Siteman Cancer Center - St. Peters

The Walk for Hope, presented by Haystack MRD by Quest Diagnostic, is where we unite supporters across our community to provide health, healing & hope for any patient who enters our Siteman Cancer Center - St. Peters. Regardless of your pace or path, when you join the walk, you're taking steps to support the future of cancer care in St. Charles County.

The Walk for Hope is an inspiring, family-friendly event and will consist of a 1-mile fun walk followed by a health and resource fair. As we build this symbol of hope that unites people behind the mission of the Barnes-Jewish St. Peters & Progress West Foundation, we will also provide access to health and healing resources in our area. 

The Walk for Hope is an evolution of our Ribbon of Hope event. The spirt of Ribbon of Hope will live on in our walk. Watch our video from the 2024 event to get a taste of what's coming on April 25!


more info...
4/25/20268:30am to 1:00pmEmily Riccio


A beautiful and impactful night! 

more info...
4/25/20266:00pm to 11:00pmKristen Kinney



Join us for First Friday Coffee!
May 1st, 2026
8 am - 9 am
City of Weldon Spring
5401 Independence Rd, Weldon Spring, MO 63304

more info...
5/1/20268:00am to 9:00amCWS Chamber




Join us for our May General Membership Meeting 
May 12th, 2026
11am-1pm
Piazza Messina
5535 State Route N
Cottleville MO

Registration Required:
https://cottlevilleweldonspring.chamberofcommerce.me/members/evr/reg_main.php?orgcode=CWSC&evid=98079843

Sponsored By: 


Shout Out Sponsor: 


more info...
5/12/202611:00am to 1:00pmCWS Chamber



 

 5th Annual Sporting Clay Classic

Black Hawk Valley Hunting Preserve

Sponsored By:  FabickCat

May 15th, 2026

Teams of 4

What’s included:

56 Targets

14 Shooting Stations

AND additional Flurry

Golf Cart

Breakfast, Lunch, Snack Provided

*No Refunds - Team is transferrable.

*Each team provides their own guns and ammunition

For more information email Daphne at daphne@cwschamber.com


more info...
5/15/20268:30am to 1:00pmCWS Chamber


🌮 Taco the Town Run is Back! ðŸƒâ€â™‚️

Join us on May 16th, 2026 for the Taco the Town Run, hosted in partnership with MSE Racing and proudly sponsored by Stay Cool Climate Control!

This fun community run combines fitness with a fiesta finish. After crossing the finish line, racers ages 21+ will enjoy two tacos and a margarita to celebrate!

Gather your friends, lace up your running shoes, and be part of this exciting event in our Chamber community.

🎟 Sign up to run here:

https://www.mseracing.com/tacothetownrun


more info...
5/16/20269:00am to 11:00amCWS Chamber


https://give.habitatstcharles.org/ge/golf
Join us for a day of golf, camaraderie, and community impact at the beautiful Bogey Hills Country Club! Our annual golf tournament supports Habitat for Humanity’s mission to build safe, affordable homes for families in St. Charles County.
Enjoy 18 holes on a premier course, delicious food and beverages, exciting contests, and opportunities to win great prizes—all while making a difference for local families in need.
Proceeds from this event directly fund homebuilding projects and help us create a stronger, more sustainable community.

more info...
5/18/202610:00am to 6:00pmErica Powers



Join us for Business After Hours!

Networking, conversation, and snacks in a more relaxed atmosphere.
Stay for the full 2 hours, or stop in for a little bit, but be sure to bring business cards!


May 19th, 2026
4:30 pm - 6:30 pm
Grind House Golf Club
4480 S St Peters Pkwy, St Peters, MO 63304

more info...
5/19/20264:30pm to 6:30pmCWS Chamber


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