The best team building activities for large groups in Atlanta are scavenger hunts, charity-build challenges, game show formats, and hands-on problem-solving activities — all of which are designed to split into multiple small teams working in parallel, so engagement and participation hold up even with 50, 100, or 300+ people.

Large groups present a different planning challenge than a typical 10-15 person department outing. An activity that works beautifully for a small team can fall flat — or become logistically unmanageable — once you’re coordinating an entire division, a conference attendee list, or a company-wide gathering. Below are four formats that consistently hold up at scale, along with what makes each one a smart fit for a big group.

1. Scavenger Hunts

Scavenger hunts are one of the most naturally scalable team building formats because the whole group splits into small teams of 4-8 people who compete simultaneously, rather than everyone trying to participate in one shared activity at once. This means a hunt designed for 20 people and one designed for 200 people follow the same basic structure — you’re just running more teams in parallel.

Atlanta’s landscape gives planners a lot of flexibility here. Options range from an aquarium scavenger hunt at the Georgia Aquarium to a streetcar scavenger hunt through downtown, plus venue-specific versions at Stone Mountain, Zoo Atlanta, and the Atlanta Botanical Garden. For a broader overview of how these hunts work across different venues, see our page on Atlanta team building scavenger hunts.

• Group size: Scales easily from 20 to several hundred participants
• Setting: Outdoor or mixed indoor/outdoor, depending on venue
• Good for: Conferences, company-wide events, and groups spread across multiple departments

2. Charity-Build Team Building Challenges

Charity-build activities have small teams assemble a tangible product — bikes, care packages, backpacks, or similar items — that gets donated to a local cause at the end of the event. Formats like Wheelchair Challenge and Bears For Kids are built specifically around this model, and both scale well because each small team works its own build station independently.

This format tends to land well with large corporate and nonprofit groups because the activity gives people a shared purpose beyond winning a competition. Because the outcome ties to a cause the team cares about, it can feel less like a forced icebreaker and more like meaningful shared work. Our full charity team building activities page covers additional options, and if you want more detail on why this format resonates with groups, our post on charity team building in Atlanta walks through the mechanics.

The activities that scale best for large groups aren’t the ones that go bigger — they’re the ones built from many small teams working in parallel.

3. Game Show Formats

A live game show format takes trivia, strategy, and quick-thinking challenges and turns them into a hosted, stage-style event where multiple teams compete for points. This works exceptionally well for large groups because there’s a built-in emcee keeping energy up and pacing the event, which matters more as headcount grows and informal coordination becomes harder.

Atlanta Challenge offers a few variations on this theme, including the straightforward Game Show and the charity-tied Giving Game Show, which combines the competitive energy of a game show with a philanthropic component. These are especially useful as indoor options for hotel ballrooms or conference venues, and pair naturally with our indoor rain plan events if weather is a concern for an outdoor portion of your agenda.

4. Hands-On Problem-Solving Challenges

Hands-on build-and-strategize activities — like Catapult to Success, Bridging the Gap, and Furious Birds — put small teams through a physical or logistical challenge with a clear objective and time limit. These formats work well at scale because each team is given identical materials and instructions, so facilitation stays consistent no matter how many teams are running at once.

This category tends to appeal to groups that want something more tactile than trivia but still want a clear win condition and debrief at the end. For a wider menu of hands-on and other formats, browse our full list of interactive team building activities in Atlanta.

What Should You Consider Before Booking for a Large Group?

How many people are actually attending?

Get a firm headcount range before choosing a format. Some activities have natural break points (multiples of 6 or 8 per team) that affect how evenly your group divides, and venues may have their own capacity limits.

Indoors, outdoors, or both?

Outdoor scavenger hunts are popular for good weather but need a backup plan. If your event date falls in a season with unpredictable weather, building in an indoor alternative — or choosing an indoor-only format like a game show or portable escape room — removes that risk entirely.

Do you want a charitable component?

If leadership wants the event to have a giving-back angle, charity-build formats solve that without adding a separate volunteer day to the calendar. The team building and the community impact happen in the same afternoon.

How much facilitation support do you need?

Larger groups generally need more staff on-site to manage registration, team assignments, materials distribution, and scoring. Ask about facilitator-to-participant ratios when comparing options so you’re not underestimating what a smooth large-scale event actually requires.

Frequently Asked Questions

What is the best team building activity for a large group?

For groups of 50 or more, activities that can run in parallel small teams — like scavenger hunts, charity-build challenges, or game show formats — tend to work best because they scale without losing engagement, unlike activities designed for a single small team.

How many people count as a ‘large group’ for team building?

Most planners consider anything over 40-50 participants a large group. At this size, an activity needs a format built around multiple simultaneous small teams rather than one big group doing a single task together.

How much do large group team building events cost in Atlanta?

Pricing varies by activity type, venue, and group size, and is typically quoted per person once a headcount and format are confirmed. It’s best to request a quote directly for an accurate estimate based on your specific group.

Can large group team building events be held indoors?

Yes. Formats like game shows, escape rooms, and charity-build challenges are commonly run indoors in hotel ballrooms, conference centers, or office event spaces, which also makes them useful as rain-plan alternatives to outdoor events.

Do large group activities work for groups that don’t know each other well?

Yes — in fact, structured formats with clear roles and small sub-teams often work better for unfamiliar groups than unstructured mixers, since the activity itself gives people a natural reason and framework to interact.

Choosing the right activity for a large group comes down to matching the format to your headcount, venue, and goals rather than picking whatever sounds most exciting on paper. Scavenger hunts, charity builds, game shows, and hands-on challenges each solve the scaling problem differently, so the best choice depends on what your group needs most. For a broader look at everything available, visit our main team building activities in Atlanta page to compare formats side by side.