Birthday party ideas for 8, 9, 10, 11, and 12 year olds. Glow parties, gaming, sports, spa, science and more. Find local party makers on Festaday.

Birthday Party Ideas for Big Kids (Ages 8–12)

Planning a party for a 'big kid' who thinks they're too cool for baby stuff? This age group loves immersive experiences — glow parties, gaming tournaments, spa afternoons, sports competitions, and science experiments. Browse themes that feel grown-up enough to impress but fun enough that everyone enjoys themselves.

← All Kids Birthday Party Ideas

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What birthday party themes are popular for 10 year olds?

Glow parties, gaming tournaments, sports, spa days, science labs, and escape-room style challenges. The key is picking something experiential rather than just decorative.

Are sleepovers a good birthday option for 8–12 year olds?

Sleepovers are hugely popular with this age group — they feel grown-up and special. Keep the group small (4–6 friends) and plan a fun evening activity.