Looking for an unforgettable experience to share with your kids? Get ready to dive into a world of wonder at the Balloon Adventure: Voyage into the Deep Sea, happening March 6–16, 2025, at PIER 290 in Williams Bay, Wisconsin! This one-of-a-kind event transforms an entire showroom into an underwater paradise—all made from over 100,000 balloons!

There are tons of great photo ops throughout this event and a few fun ways to interact as well.

Upon entry, each child will get a balloon that they must safely transport to the end of the display. They will also receive a scavenger hunt card. Once they’ve completed the card, they can turn it in and then pop their balloon to discover a fun friend to bring home with them.

Don’t forget to stop at the complimentary coloring table and color some sea creatures before you go.

Special Events

Glow Waves Adventure – Wander through a glowing underwater world, perfect for kids who love a little extra sparkle! This event is March 6th, 12th and 13th from 6 pm – 8 pm and is geared towards middle school youth. Cost is $25 per person.

Rave Under the Wave – A high-energy dance party that’s great for little (and big) dancers! This Little Mermaid themed event is March 7th from 6 pm – 8 pm and is $30 per person.

Tales of the Sea – Cozy up with your family for a special ocean-themed movie night on March 15th at 5:30 pm. This event is $25 per person and Moana will be shown. Waer your jammies and enjoy some Pirate’s Booty and drinks.

Just Keep Raving! – A super fun, kid-friendly dance event filled with lights, music from a DJ, and laughter! This event is March 14th from 6 pm – 8 pm and costs $30 per person. The theme is Finding Nemo!

Delicious Family Dining at PIER 290
Before or after your adventure, grab a meal at PIER 290, where kids eat free and parents can enjoy specialty cocktails. A perfect way to round out your family day! Don’t miss the heated outdoor domes that overlook the lake!

Balloon Popping Party – Kids ages 10 and up can work together to deflate and pop all of the balloons! It’s a race against time on March 16th from 5 pm – 7 pm. Cost is $15 per person.

To buy tickets for any of the special events, go here.

Event Details

Dates: March 6–16, 2025
Location: PIER 290 | Boat Showroom, 1 Liechty Drive, Williams Bay, WI
Tickets: $20 online, $25 at the door (kids 2 & under free!)

This event isn’t just about fun—it also helps support local charities, including Camp Timber-lee, making it a great way to give back while spending quality time with your family.

Don’t miss out on this incredible, family-friendly adventure—mark your calendars and get ready to make magical memories under the sea!

Get Your Tickets Here!