Top St. Louis Kids Birthday Venues

• Spaces for 8-350 Guests
• 7 Restaurants
• 1 Event Space
• 6 Meeting Spaces

Located in Clayton's Carondelet Plaza, 801 Chophouse is a fine-dining steakhouse rooted in a family-owned restaurant group founded in 1993. The St. Louis location upholds the group's commitment to USDA prime cuts through an exclusive in-house meat program, featuring dry- and wet-aged steaks alongside domestic and Japanese Wagyu. House-made desserts, a seasonally evolving menu, and an award-winning global wine program round out the experience, delivered through the group's signature GreenCoat hospitality. For private events, 801 Chophouse St. Louis offers seven dedicated spaces ranging from intimate rooms for as few as 8 guests to a full-restaurant buyout accommodating up to 350. Each private dining room features full privacy and A/V equipment, with customizable menu options and dedicated servers. Valet service is available daily, making the venue a polished choice for corporate dinners, milestone celebrations, and social gatherings of all sizes.

• Spaces for 8-280 Guests
• 2 Restaurants
• 2 Meeting Spaces

The Saint Louis Club is a private dining and events club founded in Clayton, Missouri in 1964. Established by four civic-minded business leaders and opened with 400 founding members, the Club has served as a gathering place for executives, entrepreneurs, and civic leaders in the St. Louis region for more than six decades. The facility spans 42,750 square feet and includes ten private rooms alongside The Corner Bar & Bistro, a business-casual dining space, and the formal Saint Louis Room. Two ballrooms accommodate larger gatherings, with the full range of private spaces available for groups of 2 to 300 guests. Events hosted here include board meetings, corporate training sessions, weddings, rehearsal dinners, receptions, and black-tie galas. Catering is handled by an in-house team drawing on more than 60 years of fine-dining experience, complemented by an in-house pastry program and a wine cellar of more than 16,000 bottles. The Club also provides vendor connections for florals, music, photography, and videography.

• Spaces for 100 Guests

Seven Gables Inn is a historic boutique hotel in the fashionable business district of downtown Clayton, Missouri, with event space for weddings, corporate meetings, and private celebrations. The property's 32 uniquely decorated guest rooms blend European countryside character with contemporary comfort — an aesthetic the ownership team protected through a restoration effort recognized with Missouri's Lifetime Preservation Achievement Award. Events at Seven Gables Inn are supported by a dedicated onsite event planner and full catering services from Seven, the inn's American Bistro restaurant. The venue accommodates groups from 2 to 150 guests and is available for exclusive full-property buyout, making it well suited to intimate celebrations. Seven Gables Inn is minority and independently owned and participates in the Marriott Bonvoy Tribute Portfolio.

• Spaces for 1 Guests

Gateway Convention Center is a multi-purpose event facility in Collinsville, Illinois, offering approximately 50,000 square feet of flexible space suited for gatherings of 20 to 3,200 guests. Anchoring the Eastport Plaza hospitality district and accessible from five interstates, the center sits about 10 minutes from downtown St. Louis — making it a practical choice for regional events drawing attendees from across the metro area. Originally built in the mid-1980s as part of an Illinois state initiative and expanded three times since — most recently in 2006 — the facility is now operated by the City of Collinsville. It hosts more than 300 events annually, spanning consumer expos, trade shows, corporate meetings, weddings, galas, and black-tie affairs. The center's column-free Main Exhibit Hall provides wide-open space for large-scale productions, while a ballroom and conference wing accommodate banquets, receptions, and breakout sessions. In-house services include catering, audio-visual production, décor, and technology support, with complimentary parking for all guests.

• Spaces for 50-1,000 Guests
• 4 Museums
• 2 Outdoor Spaces
• 6 Total Spaces

The Magic House is a private event venue and children's museum occupying a 50,000-square-foot complex in Kirkwood, Missouri. Founded in 1979 in a 5,500-square-foot Victorian mansion, it has grown into a multi-wing institution that has welcomed more than 16 million visitors and now opens its interactive spaces for weddings, corporate events, fundraisers, school family nights, and private celebrations. Event rentals run Wednesday through Sunday after 6 p.m. and scale from the Grand Hall — which seats up to 200 guests for formal dinners or 300 for receptions — to a full-museum buyout accommodating 1,000 guests across both the North and South wings. Outdoor options include the Play Garden, suited for ceremonies of up to 170 seated guests, and the Pavilion. Every rental includes access to interactive exhibits within the rented area, dedicated museum staff for exhibit monitoring, an on-site facility manager, and complimentary parking for more than 275 vehicles. The museum works exclusively with an approved list of caterers and vendors, ensuring event services meet its standards for quality and logistics throughout each event.

• Spaces for 350 Guests

LiUNA Event Center is a remodeled event venue situated at the corner of Lindbergh Boulevard and Gravois Road in Sunset Hills, Missouri. The facility accommodates up to 350 guests and is designed to host weddings, corporate functions, and private celebrations of all kinds. The venue provides full-service catering with an executive chef and culinary staff, two fully stocked bars with professional wait staff, and a dedicated events team that handles the planning details from start to finish. Corporate clients have access to HD overhead projectors, wireless microphones, high-speed Wi-Fi with live video streaming, video conferencing capabilities, and an on-site A/V technician. From intimate business meetings to large-scale receptions, LiUNA Event Center pairs a professional support team with comprehensive in-house resources so that guests can focus on the occasion itself.

• Spaces for 350 Guests
• 1 Ballroom
• 1 Event Space

St. Margaret Mary Alacoque Parish Center is a Catholic parish event facility in South St. Louis County, Missouri. The parish center's banquet hall was renovated in 2024 and accommodates between 30 and 350 guests, making it a flexible option for weddings, receptions, anniversary and birthday celebrations, showers, reunions, and private gatherings. The space features a divisible layout that scales to the size of the event, with carpeted floors, dimmable chandeliers, round tables with linens seating up to ten, and upholstered chairs. A large dance floor suits live bands or DJs, and full-service bar options are available alongside multiple catering arrangements. A dedicated events coordinator manages facility reservations and can schedule site tours through the parish office.

• Spaces for 500 Guests

Laumeier Sculpture Park is one of the country's first and largest dedicated outdoor sculpture parks, set across 94 acres in Saint Louis, Missouri. Home to more than 70 large-scale works by internationally recognized artists, the park has engaged the community through art and nature since its official opening in 1976 — the result of Matilda Laumeier's bequest of family land to St. Louis County and a foundational gift of 40 artworks by artist Ernest Trova. Accredited by the American Alliance of Museums and drawing approximately 360,000 visitors annually, the park offers a distinctive backdrop for private events. Indoor and outdoor spaces accommodate gatherings of 50 to 500 guests, from wedding ceremonies and receptions to corporate meetings, rehearsal dinners, and family reunions. Venue options range from the sculpture-studded Estate House Lawn and the Leaf Pavilion to the gallery spaces of the Aronson Fine Arts Center — each set against the park's permanent collection of monumental works.

Marriott St. Louis Airport offers event spaces for your next celebration in St. Louis, Missouri.

• Spaces for 500 Guests

The Falls Event Center is a full-service event venue in Columbia, Illinois, approximately 15 minutes from downtown St. Louis. The venue is best known for its striking indoor and outdoor waterfalls, which serve as ceremony backdrops and set the property apart from conventional banquet halls. The Falls specializes in weddings, corporate gatherings, and private celebrations, offering all-inclusive packages that bundle in-house catering, a full-service bar, and professional event coordination under one roof. The in-house culinary team builds customizable menus from fresh ingredients, presented as either plated dinners or buffet-style service. The venue's flexible meeting rooms can be configured individually or combined to accommodate groups of up to 500 guests.

• Spaces for 500 Guests
• 1 Landmark
• 1 Outdoor
• 1 space at this venue

World's Fair Pavilion is a Mission Revival-style open-air shelter perched atop Government Hill in Forest Park, St. Louis. Built in 1909 with proceeds from the 1904 Louisiana Purchase Exposition, the pavilion overlooks a fountain and reflecting pool added in 1930 — a setting that has drawn receptions, company picnics, benefits, and special events for over a century. The covered pavilion floor spans 109 feet by 51 feet and accommodates approximately 500 seated guests. North and south patio areas extend the event footprint on either side of the building, while a catering area at the west end provides water access and electrical service. Accessible restrooms are available on-site, and 15 trash receptacles are included with rental. After significant deterioration, Forest Park Forever raised $1.1 million to fully restore the structure in 1998, returning it to its original architectural character. The pavilion is available by permit through the City of St. Louis Parks Department, with reservations handled in person up to 18 months in advance.

• Spaces for 300 Guests

Sheraton Westport Chalet Hotel St. Louis offers event spaces for your next celebration in St. Louis, Missouri.

• Spaces for 700-1,000 Guests
• 1 Hotel
• 1 Ballroom

The Regency Conference Center has served as O'Fallon, Illinois's premier event destination since 1995, offering over 20,000 square feet of flexible banquet and meeting space just fifteen minutes east of downtown St. Louis. The venue is set on a six-acre lake and draws on Tuscan-inspired design throughout — a handcrafted wood staircase with wrought iron spindles, a floor-to-ceiling stone fireplace, and warm rich colors carried from the lobby into the grand ballroom. The Tuscany Grand Ballroom anchors the venue with 11,700 square feet that accommodate up to 700 guests for a seated dinner or 1,000 for a reception. The space divides into West Province and East Province sections, along with additional breakout rooms, giving planners flexibility for events of nearly any scale. Outdoors, the Piazza Garden Patio overlooks the lake with a pergola-covered ceremony space, suited for outdoor weddings and social gatherings in the warmer months. The Regency operates with an in-house culinary and catering team experienced in weddings, corporate functions, military galas, and school events. Adjacent overnight accommodations are available at the connected hotel, and the venue is wheelchair accessible.

• Spaces for 400 Guests

Orlando's Event Centers has served the St. Louis region for more than 50 years, specializing in weddings, private parties, and corporate events. The Maryland Heights location, situated just off Highway 270 at the corner of Dorsett and McKelvey, features four dedicated ballrooms — the Venezia, Travia, Milano, and Florenz — each recently renovated to reflect a contemporary aesthetic. Full-service catering is included with every event, with packages spanning formal plated presentations, buffet service, hors d'oeuvre stations, and rehearsal dinner formats. The venue draws clients from North and West county and across the greater St. Louis region. The Orlando family notes its support for marriage equality, making the center welcoming to couples of all backgrounds.

• Spaces for 1,100 Guests

District 9 Machinists Hall is a large event and meeting facility operated by the Machinists District 9 Building Corporation in Bridgeton, Missouri. The hall accommodates trade shows, seminars, banquets, and private hall rentals, offering a versatile open floor plan suited to gatherings of varying sizes. The space features high ceilings with recessed lighting and an upper mezzanine level that overlooks the main floor. A dedicated rental manager handles bookings and is available to assist groups in planning their event.

• Spaces for 200 Guests

August the Mansion occupies the oldest home in O'Fallon, Illinois — a property built in 1857 by August Wastfield and recognized as a historical landmark by both the City of O'Fallon and St. Clair County. The historic mansion has been reimagined as a restaurant and private event destination, blending its storied 19th-century architecture with contemporary dining and hospitality. The second floor, once the mansion's private living quarters, has been converted into flexible event space suited for private parties, bridal events, networking gatherings, and more. Both indoor and outdoor settings are available for private functions, and the venue offers in-house catering and rental packages to support events of varying size and style.

• Spaces for 250 Guests

Tri-Township Park District Community Center is a public park and recreation facility in Troy, Illinois, offering a range of indoor and outdoor event rentals alongside year-round community programming. The property encompasses multiple rental venues — including an Activity Center, a Community Center with separate upper and lower levels, a lakeside Gazebo, and 14 covered pavilions — giving groups everything from intimate shaded gatherings to larger indoor celebrations. The park's setting along a lake, with walking trails, mature trees, and a footbridge, provides a scenic backdrop for outdoor events. The Gazebo, positioned across from the Community Center and overlooking the lake, is suited to outdoor weddings and musical presentations, with a raised platform, electric service, lighting, bench seating, and ramp access. Pavilion #1, the largest at 50 by 100 feet, comes equipped with 20 picnic tables, lights, water, electric, and private restrooms. Throughout the year, Tri-Township hosts community gatherings ranging from seasonal festivals and holiday celebrations to craft fairs and sports leagues, making it an established venue for the Troy, Illinois area.

• Spaces for 150-2,236 Guests
• 4 Hotels
• 3 Ballrooms
• 4 Total Spaces

Ameristar Casino Resort Spa St. Charles is a full-service casino resort situated along the Missouri River in St. Charles, Missouri, with more than 60,000 square feet of event and conference space across two dedicated conference levels. The Discovery Level houses a 22,000-square-foot conference center with traditional and non-traditional spaces, while the newer Brilliance Level — a 40,000-square-foot expansion — centers on the 15,653-square-foot Brilliance Ballroom, which features a built-in stage, LED wall, and production-level audio-visual capabilities. Smaller ballrooms, divisible meeting rooms, and the outdoor Event Lawn — a rooftop space overlooking the Missouri River — round out the options. Combined capacity ranges from breakout-sized gatherings to receptions exceeding 2,000 guests. An on-site sales and events team supports planning from inquiry through execution, and the resort's culinary team provides catering across all event spaces. Hotel accommodations — 400 suites carrying the AAA Four Diamond rating — allow out-of-town guests to remain on property, and the resort's dining, spa, and entertainment offerings extend the experience well beyond the event itself.