Groups and Parties

We take parties to new heights! Have your next event at Sender One.

Sender One offers a number of options for your next group event, whether it’s a birthday party, school trip, holiday party, church group, scout group, or corporate gathering. Organize your party around the type of climbing you would like – interactive climbing activities in Sender City or rock climbing on our spectacular 40-65 foot walls. Our parties are open to all skill levels. No experience necessary!

Choose Your Party

Sender City

Sender City offers a unique interactive climbing experience! Climb buildings, conquer the giant slide, or jump to a trapeze suspended twenty feet above the ground.

Gym Belay

Climb the biggest walls in Orange County! Our friendly and talented staff will be dedicated belayers for your event. We maintain a 6:1 ratio of climbers to staff members, so everyone in your party receives specialized attention.

Split Party

Can’t choose which side you like best? Enjoy both interactive climbing in Sender City and belayed rock climbing in the gym.

Intro to Climbing

Interested in learning how to belay? Organize a class for your group to learn basic knots and climbing commands. This class gives you all-day access to climbing, fitness, and yoga.