Kids gym · Missouri City
Sienna Gymnastics & Karate
Party packages start at $300 for 15 kids and run 1.5 hrs.
Good to know
- A party host runs the event[1]
Fact sheet
Every line comes from the venue's own website. Numbers in brackets point to the source.
- Party price from
- $300[1]Packages $300-$350 for up to 15 kids; $15 each additional
- Party pricing
- Per package[1]
- Weekend party price from
- $300[1]'Birthday parties are held on Saturday afternoons' so the $300 base price is weekend-only
- Kids in the base package
- 15 kids[1]Packages $300 to $350 'covers up to 15 kids'; additional kids $15/each
- Party length
- 1h 30m[1]1 hour gym + 30 min party room
- Party host included
- Yes[1]Activities led by trained birthday staff; staff handle clean-up
- siennagymnastics.com/birthday-parties · checked 2026-11-05
Quick answers
How much does a birthday party at Sienna Gymnastics & Karate cost?
Parties start at $300 for a package of 15 kids (Packages $300-$350 for up to 15 kids; $15 each additional), according to the venue's website as of 2026-11-05.
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- Kids Birthday Party Venues in Houston
- Kids Gyms, Gymnastics & Climbing in Houston
- Birthday Party Venues with a Party Host Included in Houston
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