|   510-796-2881   |

Welcome to Grand Master Park's Korean Tae Kwon Do Union

At Grandmaster Park’s Korean Tae Kwon Do Union, Grandmaster Park is a recognized leader in providing the best in training available in Korean Tae Kwon Do. He achieves this by consistently exceeding his commitment and expectations of his clients and community. These services are delivered by team-oriented and responsive staff who participate in routine world class training and development programs taught directly by Grandmaster Park himself.


At Grandmaster Park’s Korean Tae Kwon Do Union you will learn from a recognized leader in this ancient and authentic Martial Art. He is committed to developing world-class Tae Kwon Do training to individuals, teams, and the community at large. He personally and professionally trains his team of highly qualified and responsive staff members.

Grand Master Park Castillo, an 9th DEGREE BLACK BELT has been teaching Martial Arts for over forty years. He is a teacher of teachers and is known throughout the world as a preeminent martial artist with a primary focus in the field of Tae Kwon Do. He counsels other Korean Martial art masters throughout the country and he has developed his programs to include philosophical, physical and meditation aspects of the art in such a way that he is recognized as an innovative and caring teacher.


Master Park Castillo has held world championships in open martial arts sparring competitions for many years and has won well over 200 trophies and medals. He has also been instrumental in the development of Tae Kwon Do as an Olympic sport while maintaining strict traditional Korean roots of his style.


Grand Master Park Castillo states, “Tae Kwon Do is a way of life – a way of looking at things – a way of solving life’s problems. In my school, students are taught to relax, reduce stress, and cope with difficulties that arise in life.” For the kids and the young adults, improved school grades and changes in behavior automatically come with the practice of Tae Kwon Do.

"To be the best, train with the best!"

~ Grand Master Park Castillo

What our programs will do for you.

Our programs have been designed to build true confidence through knowledge in the mind, honesty in the heart and strength in the body. Philosophy is for everyone to improve character, courtesy, better attitude in life, respect, discipline and manners. All new students at Grandmaster Park's Korean Tae Kwon Do Union start with an introductory program designed to give them a chance to visit the school, meet the instructors, and find out about the benefits of the martial-arts. We offer group lessons, private lessons, and classes for all ages from 3 years old and up. Ask about special programs, Scholarships, and discounts for multiple family members.

  • Color Belt Program
  • Black Belt Program
  • Child Program
  • Adult Program
  • Special Team
  • Demo Team
  • Birthday Parties
  • Parents' Night Out
  • Sleepovers
  • Bowling
  • Ice Skating
  • Hiking
  • Camping

What you will learn.

  • Basic Techniques-Provides the foundation.
  • Poomse (form)-Improves balance.
  • One-step sparring develops judgment of distance.
  • Self-defense-Provides self-protection.
  • Free-sparring applies different techniques to improve reflexes.
  • Breaking-Builds self-confidence.






Grand Master Park's Korean Tae Kwon Do Union

38487 Fremont Blvd. Suite #211 Fremont, Ca. 94536

(Across from Washington High School)








9 am - 9 pm

9 am - 9 pm

9 am - 9 pm

9 am - 9 pm

9 am - 9 pm

9 am - 12 pm


2017 Copyright by Grandmaster Park's Korean Tae Kwon Do Union -- Fremont, Ca.