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Sender One Climbing - Training Center

4.6 ★★★★★ 9 Google reviews · Climbing gym in Santa Ana, California

Kids classes & camps Yoga & fitness

Plan your visit

  • Gear rental nearly every climbing gym rents shoes (~$5–8 typical) and chalk; harness rental is often bundled with a ropes pass
  • Waiver always required at climbing gyms — sign it online before you go to skip the front-desk line
  • First timer? bouldering needs zero experience — rent shoes and walk in; staff will point you at the easiest problems
  • Kids programs classes, camps, or youth teams mentioned — check the current schedule
  • Yoga & fitness mentioned alongside the climbing — ask about the class schedule and what a pass includes
  • Memberships available — worth asking about if you'd climb more than a few times a month
  • Today see hours ·
  • Phone (714) 881-3456
  • Website senderoneclimbing.com

Hours

Monday 10 AM–3:30 PM
Tuesday 10 AM–9:30 PM
Wednesday 10 AM–9:30 PM
Thursday 10 AM–9:30 PM
Friday 10 AM–9:30 PM
Saturday 11:30 AM–8 PM
Sunday 10 AM–5 PM

Hours can shift for holidays, competitions, and youth-team practice — worth a quick check before a special trip.

From the reviews

I had a great experience with Luke at the climbing gym. He was extremely patient while teaching us and explained everything in a very clear and detailed way. As beginners, we felt much more confident because he took the time to guide us step by step and made sure we understood the techniques.

★★★★★ — Camille, May 2026

Excerpts from public Google reviews. Read all 9 reviews →

Kids classes & camps at Sender One Climbing - Training Center

Reviews and the gym's own info mention kids programs at Sender One Climbing - Training Center — climbing classes, school-break camps, or a youth team where kids learn technique from coaches instead of just scrambling around. Program schedules and age groups change each season, so check the current lineup before you plan around one.

Where to find Sender One Climbing - Training Center

2100 E Wilshire Ave #B, Santa Ana, CA92705

Get directions Facebook

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Listing verified July 2026 from public business records and climber reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.