Throw The Best Birthday Party!

Birthday Parties

Take your child’s birthday party to new heights at Altitude Merrimack!

Altitude Merrimack is the perfect destination for your child’s next party. With classic trampolines, trapeze swings, basketball, extreme dodgeball and WIPEOUT, Altitude is more than your average trampoline park. It’s an indoor adventure that will have your guests bouncing, soaring, tumbling and battling their way to a one-of-kind birthday experience!

We recommend parties for children under 6 years old to be booked at 10:00 am time slots. We encourage guests to bring cake or cupcakes to celebrate your event, but we are not legally permitted to allow you to bring other food or drinks into the park. Due to town restrictions on outside food, we have additional party add-on’s to make your party even more awesome:

  • Additional Pizzas: Cheese – $11/each or Pepperoni – $13/each
  • Gift Bags (each bag includes toys, treats and fun) – $4.00/each
  • Party Waters/Sodas – $2/each
  • Mini Melts Ice Cream – $3/each or Party Size Mini Melts – $2 each
    • Flavors: Cotton Candy, Cookie Dough, Rainbow Ice or Cookies & Cream

What are you waiting for? Book your ultimate Altitude Merrimack birthday party today!

All birthday parties require a 50% deposit at time of reservation which will be applied to your party total. If you need to cancel, please notify the park within 48 hours (2 days) notice, and you may apply your deposit to any available date/time within the next two months. We require up to 72 hours notice to update pizza count. For any party cancelled with less than 48 hours’ notice, the deposit will be forfeited.

For assistance, please email guestservice@altitudemerrimack.com.

Celebrate Your Way Package

Your party, your way with the following:

    • 90 minutes of jump time
    • Socks for each jumper

Call the park at (603) 261-3673 for more details.

Toddler Birthday Parties

Looking for the perfect toddler birthday party place for your little one? 

Altitude Merrimack offers exciting party options and packages for children of all ages, and even features toddler birthday party options, filled with everything the little ones love. Our toddler parties are ONLY available Monday through Friday from 10:00am – 2:00pm for the discounted price. We do not offer the discounted toddler parties on weekends.

10 Jumpers – Ages 2-6

60 minutes of open jump
Two (2) large cheese pizzas included

20 Jumpers – Ages 2-6

60 minutes of open jump
Four (4) large cheese pizzas included

All birthday parties require a 50% deposit at time of reservation which will be applied to your party total. If you need to cancel, please notify the park within 48 hours (2 days) notice, and you may apply your deposit to any available date/time within the next two months. We require up to 72 hours notice to update pizza count. For any party cancelled with less than 48 hours’ notice, the deposit will be forfeited.

For assistance, please email guestservice@altitudemerrimack.com.

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Altitude Trampoline Park Merrimack

360 Daniel Webster Highway
Merrimack, NH 03054

(603) 261-3673