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20 Event Venues in the Seattle Area Perfect for Mid-Sized Groups

Last Updated: May 22, 2026

Flexible spaces for groups of 50-200 near SEA Airport

Seattle Southside is home to a wide range of event venues that strike the ideal balance for mid-sized groups.

Whether you’re planning a corporate meeting, association gathering, training seminar, banquet, reunion, or social celebration, finding a space that feels comfortable for 50–200 attendees can make all the difference. Seattle Southside, the region around Seattle-Tacoma International Airport, offers convenient access, flexible meeting spaces, and hotels equipped to handle everything from breakout sessions to evening receptions. To help narrow the search, we’ve rounded up some of the best event venues in Seattle Southside for groups of 50–200 guests.

Hotels by Seattle-Tacoma International Airport (SEA)
Hotels in Seattle Southside's Retail Core
Near the Des Moines Marina District
Non-Traditional Venues
More Venues

Hotels by Seattle-Tacoma International Airport (SEA)

Choosing a hotel across from SEA gives visiting attendees the ultimate convenience. Most of these venues offer complimentary airport shuttles, a free shopping and dining shuttle to the area's retail core, and easy access to several nearby Link light rail stations, so guests can explore downtown Seattle and the region. The City of SeaTac is also home to The World Table District, a stretch of locally owned eateries serving cuisines from around the globe.

Skybridge Seattle Airport Hotel

Skybridge Seattle Airport Hotel (formerly the Crowne Plaza) is a recently renovated hotel right across from SEA Airport, making it extremely convenient for visiting attendees. It has six meeting rooms, five of which are perfect for mid-sized groups. Three rooms have a capacity of 60 guests, a small ballroom fits up to 180, and another larger room fits up to 200.

NOTE: The hotel is being converted into an AC hotel by Marriott® and remains open during renovation.

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Seattle Airport Marriott

Seattle Airport Marriott combines the convenience of being just minutes from SEA Airport with the atmosphere of a cozy urban retreat. The hotel’s inviting lodge-inspired design features soaring vaulted ceilings, natural wood beams, and a large fireplace that creates a warm vibe. While the property can host large-scale gatherings, it’s great for mid-sized events, offering more than 10 flexible ballrooms and salons designed for groups of 50–200 attendees. With 26 versatile event spaces overall, it's an excellent choice for corporate meetings, banquets, receptions, and social celebrations of all sizes.

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Sleep Inn SeaTac Airport

Sleep Inn SeaTac Airport offers flexible meeting and event space for gatherings of up to 136 guests, featuring a 1,224-square-foot meeting room that can be divided into two separate 612-square-foot spaces for smaller sessions or breakout events. Located less than 10 minutes from SEA Airport, the hotel is within walking distance of the Angle Lake light rail station and close to popular attractions, dining, and shopping, making it a convenient option for business meetings and group events. Overnight guests will appreciate a free hot breakfast and free WiFi.

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Radisson Hotel Seattle Airport

Radisson Hotel Seattle Airport is an ideal venue for groups of up to 220 guests. A sleek, modern lobby makes guests feel comfortable from the moment they walk in. Planners can choose from eight flexible meeting rooms, including several ballrooms designed to be the perfect size for 130-200 guests. The hotel offers meeting packages and catering menus crafted by an esteemed executive chef. Overnight guests will enjoy the fully equipped fitness center, indoor pool, and easy access to SEA Airport, which is right across the street.

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Best Western Seattle Airport Hotel

Best Western Seattle Airport Hotel offers flexible meeting space for business gatherings, training sessions, and small conferences. The hotel features two event rooms totaling 1,920 square feet of meeting space, including the Olympic Room, which has 1,440 square feet for presentations, workshops, and breakout sessions. The space canaccommodate groups of up to approximately 65 attendees, depending on setup. On-site audiovisual resources, business center access, and complimentary airport shuttle service provide added convenience for meeting planners and guests.

Hampton Inn & Suites Seattle-Airport/28th Ave

Hampton Inn and Suites Seattle-Airport/28th Ave has three fully renovated meeting rooms, all of which can be configured in a variety of ways. The Galaxy Room can accommodate up to 99 people, and is on the main floor, with a seperate entrance for easy loading and unloading. The spacious Cosmo Room can fit up to 200 guests. Each room has approximately 500 square feet of pre-function space in front of each room. The hotel does not have an on-site restaurant; however, it has a preferred vendor that provides full-service catering for groups. Overnight guests will appreciate the complimentary hot breakfast and easy access to the airport.

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SureStay by Best Western SeaTac North Meeting Space

SureStay by Best Western SeaTac North Meeting Space offers convenient event space for mid-sized meetings and gatherings near SEA Airport. The hotel features two event rooms, including the Olympic Room, which provides 1,520 square feet of flexible meeting space with a maximum occupancy of 100 guests. Attendees can enjoy amenities such as an on-site restaurant and bar, heated indoor pool, and 24-hour exercise facility. The hotel is also within walking distance of the Link light rail station, making it easy for guests to explore downtown Seattle without a car after meetings or events.

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Cedarbrook Lodge

Cedarbrook Lodge in SeaTac blends upscale accommodations with a peaceful retreat-like environment just minutes from the airport. Surrounded by landscaped grounds and walking trails, the property feels tucked away while still remaining highly accessible. Its meeting spaces are well-suited for executive retreats, corporate gatherings, and events that benefit from a quieter, more relaxed setting. There are several meeting rooms of varying sizes (capacities range from 75 to 200). Planning an event during late spring through early fall? Host it outside for an even more stunning setting. There's a grassy lawn that fits up to 200 people and a terrace that fits up to 100.

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Hotels in Seattle Southside's Retail Core

Hotels in Tukwila, Seattle Southside’s retail hub, place groups in the center of one of the region’s most convenient and activity-filled districts. Anchored by Westfield Southcenter, the largest shopping center in Washington State, the area features hundreds of restaurants ranging from fast-casual spots to upscale group dining options. Teams can easily incorporate off-site activities such as tours and tastings at Seattle Chocolate Factory, nearby entertainment venues, and other interactive attractions ideal for corporate outings and team-building. With direct access to I-5 and proximity to SEA Airport, which is under 10 minutes away by car, the area also makes attending events easy.

Element Seattle Sea-Tac Airport

Element Seattle Sea-Tac Airport provides a sleek, modern setting for intimate business meetings and corporate gatherings near Seattle-Tacoma International Airport. The hotel’s Aurora Meeting Room features 1,252 square feet of flexible event space and can accommodate up to 85 guests theater-style or 56 banquet-style. Overnight attendees can take advantage of amenities including complimentary breakfast, an indoor saline pool and spa, a fitness center, and a spacious outdoor patio. Designed with sustainability in mind, the hotel also appeals to environmentally conscious groups and travelers. It's also just across the street from Oppegaard Meadery, a locally owned mead hall that offers tastings and experiences for private groups.

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Hotel Interurban 

Hotel Interurban brings a modern, upscale atmosphere to meetings and events in Seattle Southside. The hotel offers seven meeting rooms, including several with capacities for 100-200. The Rainier Room fits just over 300, and offers an iconic view of Mount Rainier. Located in Tukwila, right near Westfield Southcenter, and surrounded by shopping, dining, and entertainment, the hotel features stylish meeting rooms and rooftop gathering spaces that work well for corporate functions, networking events, and social celebrations alike. Event planners can utilize on-site catering, A/V services, and other amenities.

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Embassy Suites

Embassy Suites is a reliable option for planners seeking flexible event space paired with convenient guest accommodations. With spacious suites, complimentary breakfast, and gathering areas designed for groups, the hotel works well for conferences, reunions, sports teams, and multi-day events near SEA Airport. The hotel has 12 flexible meeting rooms, including several that fit up to 80 people and a small ballroom that fits just over 100. All of these can be arranged into different configurations, such as theater, banquet, rounds, and classroom.

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DoubleTree Suites by Hilton Hotel Seattle Airport - Southcenter

DoubleTree Suites by Hilton Hotel Seattle Airport- Southcenter offers 19 flexible meeting spaces and more than 200 suites, making it a very popular choice for corporate events. Smaller groups can book intimate rooms with capacities of 70 or 80, while slightly larger groups can choose from numerous rooms with enough space for 150-200 guests. There is also ample parking, A/V services, and on-site catering. Given its location right near Westfield Southcenter, Washington's largest shopping center, guests will have hundreds of dining and entertainment options before or after the event.

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Ramada Tukwila Southcenter

Ramada Tukwila Southcenter, located in the heart of Tukwila's retail core, combines convenience with comfort. You can even enjoy a view of the Duwamish River from the patio. The hotel has three flexible meeting spaces, including the Banquet Room, which can accommodate up to 150 people. With ample room for round dining tables and a small stage, it's an ideal spot for a corporate lunch or team-wide breakfast. Planners can take advantage of on-site catering, and guests will love that there's free parking. It's an ideal

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Tukwila Hotel Comfort Suites

Comfort Suites Seattle Airport offers four flexible event spaces for meetings and group gatherings, with room configurations that accommodate 10 to 100 attendees. The hotel’s largest meeting room spans more than 1,300 square feet and can host up to 100 guests, while two additional event spaces accommodate up to 50 people each. Conveniently located near I-5, I-405, and Starfire Sports Complex, the hotel is within walking distance of several casual dining options and adjacent to the Family Fun Center, making it a practical choice for team-building events and group activities. Guests also benefit from complimentary parking and airport shuttle service.

Courtyard by Marriott Seattle Southcenter

Courtyard by Marriott Seattle Southcenter offers flexible meeting space for mid-sized events in Tukwila’s retail district, just minutes from Seattle-Tacoma International Airport. The hotel features four event rooms, including the St. Helens Room, which offers 864 square feet of space and can accommodate up to 100 guests in a variety of seating configurations. On-site catering is available, and guests can also take advantage of amenities such as airport shuttle service and inviting indoor and outdoor gathering areas.

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Near the Des Moines Marina District

Des Moines' Marina District offers convenient access to waterfront dining, walking paths, and gorgeous views. It's still very close to Seattle-Tacoma International Airport, with the added bonus of nearby coastal attractions, ideal for group outings and downtime between sessions.

Four Points by Sheraton Seattle Airport South

Four Points by Sheraton Seattle Airport South, located under 10 minutes from SEA Airport, offers flexible meeting spaces and accommodations and gorgeous views of Puget Sound and the Olympic Mountains. Guests will enjoy the beauty of the Northwest from within the comfort of a modern hotel. The venue has six meeting spaces, five of which accommodate more than 50 guests, but aren't so large that they'd feel strange for a group under 200. All of these can be set up in a variety of ways, including theater, classroom, banquet, and reception. They can also take advantage of on-site catering, A/V services, and free parking.

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Non-Traditional Venues

Seattle Southside is home to a variety of non-traditional venues that give meetings and events a distinctive local backdrop. Groups can host waterfront gatherings at Beach Park Event Center, plan immersive experiences surrounded by aviation history at the Museum of Flight, or utilize the flexible event and recreation spaces at the SeaTac Community Center. These venues are well-suited for receptions, team-building activities, trainings, and community-focused events, while also giving attendees opportunities to experience the area beyond a traditional hotel setting.

The Museum of Flight

As one of the largest air and space galleries in the world, The Museum of Flight is a truly memorable venue with deep roots in the Seattle area. While the museum has 14 event spaces to choose from, the View Lounge is a particularly lovely choice for mid-sized events, with a large window and balcony from which guests can watch real planes take off on the runway next door. The venue combines dramatic scenery (including a view of Mount Rainier to the south) with flexible event space, making it ideal for receptions, corporate gatherings, dinners, and special events that aim to leave a lasting impression on attendees. The Skyline Room offers similarly exciting views, while the William E. Boeing Red Barn, which fits 90-150 depending on setup, offers a slice of history as it is the birthplace of the Boeing Airplane Company.

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Pasifika NW Grill & Bar

Pasifika NW Grill & Bar at Tukwila’s Foster Golf Links is an excellent venue for events of 50–200 guests, offering two intimate ballrooms along with a beautiful outdoor area overlooking the greens. Combined, the indoor and outdoor spaces can accommodate up to 250 people while still feeling private and separate from the restaurant itself. Guests can enjoy convenient on-site catering featuring freshly prepared Pacific Islander cuisine, or organizers can bring in outside food. With scenic golf course views, versatile event spaces, and standout dining options, Pasifika NW Grill & Bar is a memorable setting for events.

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SeaTac Community Center

SeaTac Community Center is a versatile venue that’s well-suited for receptions, company banquets, family reunions, and gatherings of all kinds. The 22,000-square-foot facility offers flexible event spaces, including a 2,610-square-foot banquet room that fits up to 250 and has access to a commercial kitchen for catering. Beyond its indoor event space, the community center features a gymnasium, playgrounds, basketball courts, and a skate park, making it especially appealing for family-friendly events. Located adjacent to the beautiful Highline SeaTac Botanical Garden, which is free and open to the public year-round, the venue also provides easy access to scenic outdoor spaces perfect for photos, receptions, or relaxing between activities.

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Beach Park Event Center

For planners looking for scenic views and Pacific Northwest charm, Beach Park Event Center, located right in Des Moines Beach Park, offers a standout setting near Puget Sound. The venue is popular for weddings, banquets, receptions, and community events thanks to its natural light, outdoor access, and memorable coastal atmosphere. It has five event spaces, including a dining hall that can accommodate up to 175 guests, a lodge with room for up to 80, and a grassy meadow with a large picnic shelter. Before or after the event, guests can meander to the beach and the pier at the Des Moines Marina, walk up the Des Moines Creek Trail, or check out nearby restaurants and cafes within walking distance.

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