Sender City Parties

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Sender City is an interactive climbing center great for kids and adults of all ages! Climb buildings, towers, shapes or race your friends to the top of the walls. Children must weigh at least 35lbs.  Everyone must wear closed-toe shoes that have non-marking soles. We offer a number of options for your next group event. Whether it’s a birthday party, school trip, holiday party, church group, boy/girl scouts, or corporate gathering. Our parties are open to all skill levels. No experience is necessary!

  • 30 mins of Discover and Connect activities
  • 1 hour of interactive climbing games in small groups with a Sender City coach
  • Followed by 1 hour in a private party space
  • Dedicated party coordinator for the first 90 minutes
  • Slide and jump bonuses for all climbers
  • All necessary gear for all climbers (helmet and harnesses)

Weekends and Holidays:
Party Room:
10am – 12:30 pm | 12pm – 2:30pm
2:00pm – 4:30pm  |  4:00pm – 6:30pm
Party Loft:
11am – 1:30pm | 1pm – 3:30pm
3pm – 5:30pm | 5pm – 7:30pm

Party Room:
10:30am – 1pm | 12:30pm – 3pm
2:30pm – 5pm | 4:30pm – 6:30pm
Party Loft:
11:30am – 2pm | 1:30p – 4pm
3:30pm – 6pm

party themes


Climbing Ninja

Super Hero

Arctic Climb

Customize your party with themed tableware, special decorations, centerpieces, and craft activities.  The party theme is included in our City Party Package.  It is also available to purchase a la carte at $8 per climber.

Party Packages


$359/Up to 12 Climbers
  • $28 per each additional climber
  • 30 minutes of Discover and Connect activities
  • 1 hour in Sender City climbing area
  • 1 hour in an exclusive party space
  • Dedicated party coordinator for the first 90 minutes
  • Booking Mon-Thurs? Enjoy 10% off this package at the register
Book Now


$599/Up to 12 Climbers
  • $48 per each additional climber
  • 30 minutes of Discover and Connect activities
  • 1 hour in Sender City climbing area
  • 1 hour in an exclusive party space
  • Dedicated party coordinator for the first 90 minutes
  • Party favors for all climbers
  • Cheese or pepperoni pizza
  • Lemonade or soda
  • Paper goods for food and drinks
  • Party attendant to serve your food
  • Your choice of party theme or decorations (Eco-Forest, Superhero, Climbing Ninja, and Arctic Climb)
Book Now

important info for party bookings

  • A non-refundable 50% deposit is required to confirm a booking
  • We recommend booking at least 2 to 3 weeks in advance
  • You must book 30 slots for a private party (in the climbing space)
  • For groups larger than 30 climbers and/or to schedule parties outside of our normal hours, please email
  • No balloons or confetti please
  • Wear comfortable clothing and non-black soled, closed toe shoes. Pants or long shorts recommended.
  • All Sender City climbers must be 35 lbs or more.
  • There will be an extra charge of $15 for each guest over the number of participants confirmed in the booking.
  • A completed waiver form is required for any person (climber or spectator) that enters the building.  Climbers under the age of 18 MUST have their Sender One waivers signed by their parent or legal guardian.
  • A dedicated party host will help you with set up; you can begin set up 30 minutes after your party start time (when the climbers start climbing in Sender City).  Additional time may be scheduled for the first party of the day for no additional charge pending availability.
  • Your reservation of the party room extends 30 minutes past the end time of your two hour party block, and you are welcome to use the space for the full hour.


Party Favors

$8 per person

Party favors are included in our Town and City party packages.

Party favor items may vary but may include: water bottle, carabiner, para-cord, flashlight, and instructions on how to tie a figure 8 knot!


Prices vary per item

Pizza and drinks for the climbers are included in the Town and City party packages.

Additional food items available to add on to any party package.  Food must be ordered 48 hours in advance.  You may bring dessert, prepackaged dry snacks, candy, vegetable trays, and fruit trays to your party for no additional fee.  If you would like to bring in other outside food items, there will be a $100 clean up fee.

View our catering menu here

Party Attendant

$75 per hour

A party attendant is included in the City party package.

Reserve a personal party attendant to serve your guests food and beverages. The party attendant will also clear plates, cut and serve your cake, and assist you in packing up.

Face Painting

Coming Soon!

Stay tuned for additional add-ons such as face painting, balloon artist, and character meet and greets!

Party Space

Party Room

Private party room
Accommodates up to 30 people

Party Loft

Overlooks the main climbing gym
Accommodates up to 50 people

Book Online

Book Online or call us at 714-881-3456 Book Now


All climbers and observers must fill out an online waiver. This includes parents, grandparents, babies and kids who are only watching. Fill out a waiver online to save time at check-in.



Sender One Climbing, Orange County
1441 S. Village Way
Santa Ana, CA 92705


Climbing Gym
Mon – Fri : 6am to 11pm
Sat : 8am to 10pm
Sun : 8am to 8pm

Sender City (formerly known as Funtopia)
Daily : 10am to 6pm


Climbing Gym
(714) 881-3456

Sender City
(714) 881-3386

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