🎉 Voted Best in San Diego

Birthday Parties
Unlike Any Other

You show up, add your decorations, and we handle everything else — setup, supervision, and cleanup. Two epic themes. One 5,000 sq ft matted facility in 4S Ranch.

Every Party Includes

🏟️5,000 sq ft Facility
👨‍🏫Professional Supervision
🧹Full Setup & Cleanup
🪑Tables & Seating Area
🔫
All-Out Foam War

Nerf Gun Party

Grab your eye protection — it's time for war. Our mat becomes a fully customized battleground with 30+ foam block obstacles. Guns and bullets provided. Team battles, free-for-all, capture the flag — the kids decide.

  • 30+ foam block custom terrain
  • Guns & bullets for up to 30 kids
  • Eye protection provided
  • Team battles & free-for-all
  • Optional self-defense add-on
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Party Details

Pricing

$549

Duration

120 minutes (90 min games + 30 min food/cake)

Capacity

Up to 20 guns included (+$10 per additional, up to 30)

"My son rated his party '10 out of 10!' WCMA staff were on time, super helpful and interacted with the kids amazingly. Parents were able to relax as their kids blew off their energy."

— Justin Umpierre

🥋
Ninjas in Training

Kids Karate Theme Party

Our expert instructors turn your child's birthday into an epic martial arts adventure. Kids learn the basics of being a ninja — punching, kicking, and breaking boards — while playing high-energy games on our 5,000 sq ft matted facility.

  • Board breaking ceremony
  • Dodgeball & relay races
  • Coliseum & Juggernaut games
  • Foam weapon fighting
  • Obstacle courses
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Party Details

Pricing

Starting at $499

Duration

90 minutes of supervised activity

Capacity

Up to 20 kids (+$10 per additional)

"We had our son's Cobra Kai themed birthday here and everything was perfect. Special thanks to Will who went above and beyond — we had toddlers to teens and everyone had a blast."

— Ashley C.

Ready to Book the Best Party in 4S Ranch?

Call us or fill out the contact form and we'll get your date locked in. Spots fill fast on weekends.