Birthday Parties at Flandrau

Birthday Parties at Flandrau

Come see why everyone raves about birthday parties at Flandrau. Check us out for your next birthday party for a fun and educational celebration!

Birthday parties for all ages are welcome, however, our planetarium shows and exhibits are best suited for ages 5 and up. 

A dinosaur birthday party room

What your party includes:

  • Party host
  • Goodie bag for person celebrating their birthday
  • Private party room with refrigerator and freezer available during scheduled party time
  • Access to all science exhibits until closing time on the day of the party
  • Advanced, preferred seating for a planetarium show for your whole group
Little girl in purple planetarium dome

Available Times

  • Saturdays & Sundays
  • 10:30AM, 12:00PM, or 1:30PM (see timeframes below)

After hours parties may be available for an extra fee depending on scheduling and staff availability. Please fill out this form to make an after hours birthday party request. 

Parties at Flandrau are 3 hours in length for your guests. You will have 2 hours for guests to eat and explore exhibits and approximately 1 hour to enjoy a planetarium show. Additionally, you'll have 30 minutes to set up before your party and 30 minutes to clean up after your party. 

10:30AM - 1:30PM

  • 10:30AM - 12:30PM - Exhibits and food
  • 12:30PM - Planetarium show*
  • 1:30PM - End

*The planetarium show played at this time is usually best for the youngest party guests, ages 10 and under.

12:00PM - 3:00PM

  • 12:00PM - 2:00PM - Exhibits and food
  • 2:00PM - Planetarium show
  • 3:00PM - End

1:30PM - 4:30PM

  • 1:30PM - 3:30PM - Exhibits and food
  • 3:30PM - Planetarium show
  • 4:30PM - End
Use of the party room beyond the scheduled time must be arranged in advance.
Extended time must be within normal business hours and will incur a fee of $100/hour.
Flandrau Building exterior


  • $375 for up to 15 guests 
    • Includes every person that attends the party ages 3 and older, excluding the person celebrating their birthday
  • Additional guests are $22 each
  • If you have more than 30 guests, please contact us at

  • A deposit of $100 is required to confirm your birthday party.
  • Flandrau members receive 10% off their birthday party total. Not a member? Learn about the benefits of membership.

Available Spaces

A dinosaur birthday party room

Dino Party Room

A insect themed birthday party room

Bug Party Room

Galaxy Room

Galaxy Party Room

Optional Activity Add-Ons ($50)

Making slime

Slimy Science

Get ready for a slimy experience while you make your own slime to take home.

Chemistry Activitiy at Flandrau

Fizzy Eggs

Hatch an insect or a dinosaur during a fizzy chemical reaction.

Flandrau Birthday Invitations

Fill out a free invitation




We've already made planning your birthday party a little easier.
Check out these free Flandrau birthday party invitation templates!

Fillable PDF: Red   Blue   Black