08/13/2026
When Coach G says it’s part of the workout… you don’t ask questions 😂🕺🏽
Grampas Boxing Gym
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Orange County's #1 Boxing Gym! Located one block west of Beach Blvd on Garden Grove Blvd. and Village Center. Come check us out!!
Come get in shape at a great rate at Grampas Boxing Gym & get your money's worth!
08/10/2026
Grampa’s Boxing Gym is proud to partner with OLHA Organization for Latino Health Advocacy for a FREE community event focused on health insurance literacy, patient rights, and the power of using your voice to advocate for yourself and your family.
Youth athletes ages 12–17, parents, families, coaches, and community members will learn practical “Advocacy 101” skills to better understand health coverage, navigate the healthcare system, and speak up for the care they deserve.
📅 Friday, August 21, 2026
⏰ 6:00–8:00 PM
📍 Grampa’s Boxing Gym
7686 Garden Grove Blvd., Westminster, CA 92683
🎟️ FREE + open to the public
🍕 Pizza & refreshments
🗣️ English + Spanish
Because being a champion isn’t just about what happens in the ring — it’s about knowing your rights, finding your voice, and using it. 🥊
All are welcome. Bring the family!
This community program is funded through a grant from PhRMA.
08/04/2026
This is how we do it at Grampas 💥
Whether you’re a complete beginner, have years of experience, looking to get in shape, or ready to compete there’s a place for you at GBG!
👊🏽 Come train with us.
📲 Book your first class—link in bio!
07/31/2026
Did you spar at Cruising 4 a Bruising? 📸
There’s a good chance you’re in these photos!
Comment 🥊 and we’ll DM you link so you can find and download your photos.
Thank you to every boxer, coach, and gym that helped make this event a success. See you at the next one! 🖤
07/23/2026
Coach G entering the gym like she’s Mark Wahlberg in Pain & Gain. 😂🥊 Gotta make the rounds before the work starts.
Mark Wahlberg
07/14/2026
The most underrated tool in boxing? The jump rope. 🥊
Fancy combinations don’t matter if your feet can’t keep up.
Coach Lexy breaking down a few simple—but highly effective—jump rope drills that build footwork, timing, coordination, conditioning, and overall ring IQ.
Don’t confuse simple with easy. The work isn’t flashy, but the results speak for themselves.
Master the fundamentals. Everything else gets sharper. 🥊🔥
07/09/2026
Julian Magallon steps into the ring at the 2026 National Junior & Youth Golden Gloves in Allen, Texas.
🥊 Ring 2 | Bout 5
Bring home the W 💥
06/23/2026
🇺🇸🥊 Seeded boxer JoJo “Máquina” Lopez has officially arrived in Wichita, Kansas for the 2026 USA Boxing Junior Olympics & Summer Festival alongside Coach Angel and his mom, Bridget.
Good luck, JoJo! Your Grampas Boxing Gym family is behind you every step of the way. 👊🏽🔥& thank you to everyone who donated to making this trip successful.
🎥 Watch the action live — link in bio.
06/18/2026
SAVE THE DATE 🏆 7/26/26
CRUISING 4 A BRUISING 🥊🛞💨
📍 Grampas Boxing Gym
7686 Garden Grove Blvd.
Westminster, CA 92683
⏰ 10:00 AM – 3:00 PM
🥊 Open Sparring – 11:00 AM
🏆 Car & Motorcycle Contests – 12:00 PM
Bring your family, your friends, your ride, and your boxing gloves for a day of community, competition, and fun!
ENJOY:
🚗 Custom Cars
🏍️ Motorcycles
🥊 Open Sparring
🎵 Music
🌮 Food & Drinks
🛍️ Vendors
For vendor opportunities, sponsorships, or event information:
📧 [email protected]
📱
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Contact the business
Website
Address
7686 Garden Grove Boulevard
Westminster, CA
92683
Opening Hours
| Monday | 6am - 10am |
| 3pm - 8pm | |
| Tuesday | 6am - 10am |
| 3pm - 8pm | |
| Wednesday | 6am - 10am |
| 3pm - 8pm | |
| Thursday | 6am - 10am |
| 3pm - 8pm | |
| Friday | 6am - 10am |
| 3pm - 7pm | |
| Saturday | 8am - 12pm |