Youth Baseball Clinics

The Harwich Mariners youth clinic is your chance to take the field with the Mariners! Each week players and coaches will offer instructional baseball clinics for boys and girls ages 5-17, teaching campers the fundamentals of baseball and showcasing the fun of the sport.

2024 Clinic Dates

  • June 17-21
  • June 24-28
  • July 1-5
  • July 8-12
  • July 15-19
  • July 22-26
  • July 29-Aug. 2

Campers are divided by age into three different sessions,

  • Session 1: 5-9 years old, 9-10:30 a.m.
  • Session 2: 10-14 years old, 10:30 a.m.-12 p.m.
  • Session 3: 15-17 years old, 10:30 a.m.-12 p.m.

Registration Fee

  • Ages 5-14, $100/week
  • Ages 15-17, $130/week

Campers should register at the merchandise booth upon arrival at Whitehouse Field, please arrive 15-30 minutes early to allow time for check-in.

All campers will receive a free clinic t-shirt.


The Mariners Coaching Staff will direct the clinic and be assisted by Harwich Mariners players. The staff's enthusiasm toward baseball and young athletes will enhance the enjoyment and learning for each participant. It is our goal to instruct and encourage each player to reach his or her baseball potential, gain confidence, have fun and to learn and experience good sportsmanship.

If you have any questions about Hariwch Mariners Youth Baseball Clinics, please contact Mary Henderson at 508-922-7388.