Green Mountain Junior Baseball is a nonprofit, volunteer-run organization that has been a part of the Lakewood/Green Mountain community for over 25 years. Our objective is to create a fun, safe, and competitive baseball-playing environment for the youth of our community. We offer baseball for all age groups through 14 years old. Our league supports all levels of play, from tee ball to teams that play in the Rocky Mountain Junior Baseball League and tournament-only teams. We do our best to place players on skill level-based teams so that every player has the best experience possible. Although the number of teams or players on each team can fluctuate depending on the number of players registered each season, we do not place limits on the number of teams in our league and will do our best to field a team or multiple teams at each age level. All Green Mountain Junior Baseball officials, including the board of directors, coaches, and team parents, are responsible for understanding and fulfilling these objectives.

Presentational 2025 GMJBA Age 14 Registration visual

2025 GMJBA Age 14 Registration - Spring 2025

RAMS Day for the 2025 spring season will be held on Sunday August 25th at Addenbrooke Park from 9:00 am to Noon.   Player's age group is determined by the player's age as of April 30, 2025. For example - If your player turns 14 on or before April 30, 2025 then your player should be registered for the 14U team.  An initial, non-refundable registration fee of $75 is required to register and be placed on a team for 2025.  Your child will not be able to participate in RAMS Day unless this fee is paid -- NO EXCEPTIONS. This fee will be applied for the total due for the 2025 season.  NOTE: If your child participates in RAMS Day, but subsequently withdraws from GMJBA, the registration fee will not be refunded.   The balance of the registration fee of $320 is due by February 15, 2025, unless prior arrangements have been made and approved by the President or Treasurer.  You must pay the $75 minimum or the entire balance at the end of registration or your child will not registered with GMJBA.  Players with unpaid fees at the beginning of the season will not be able to participate in games until those fees are paid.  Once games have started for the 2025 season, no refunds will be issued.  Reduced fees or a limited number scholarships are available for the 2025 season. Requests must be made through the President or the Treasurer.    Teams are built based on registrations. If there are not enough registrations to build a team at your child's level by the start of the season, GMJBA will attempt to place your child with another league and will provide a refund.

Registration Status:
Open
Regular Registration:
Tuesday, June 18, 2024 - Saturday, February 1, 2025
Program Duration:
Saturday, March 1, 2025 - Monday, June 30, 2025
Regular Registration Cost:
$325.00
Presentational 2025 GMJBA Age 8 - 13 Registration visual

2025 GMJBA Age 8 - 13 Registration - Spring 2025

RAMS Day for the 2025 spring season will be held on Sunday August 25th at Addenbrooke Park from 9:00 am to Noon.   Player's age group is determined by the player's age as of April 30, 2025. For example - If your player turns 11 on or before April 30, 2025 then your player should be registered for the 11U team.  A player may opt to "play up" to the next higher age group. An initial, non-refundable registration fee of $75 is required to register and be placed on a team for 2025.  Your child will not be able to participate in RAMS Day unless this fee is paid -- NO EXCEPTIONS. This fee will be applied for the total due for the 2025 season.  NOTE: If your child participates in RAMS Day, but subsequently withdraws from GMJBA, the registration fee will not be refunded.   The balance of the registration fee of $320 is due by February 15, 2025, unless prior arrangements have been made and approved by the President or Treasurer.  You must pay the $75 minimum or the entire balance at the end of registration or your child will not registered with GMJBA.  Players with unpaid fees at the beginning of the season will not be able to participate in games until those fees are paid.  Once games have started for the 2025 season, no refunds will be issued.  Reduced fees or a limited number scholarships are available for the 2025 season. Requests must be made through the President or the Treasurer.    Teams are built based on registrations. If there are not enough registrations to build a team at your child's level by the start of the season, GMJBA will attempt to place your child with another league and will provide a refund.

Registration Status:
Open
Regular Registration:
Tuesday, June 18, 2024 - Friday, February 14, 2025
Program Duration:
Saturday, March 1, 2025 - Monday, June 30, 2025
Regular Registration Cost:
$395.00
Presentational 2025 GMJBA PEE WEE Registration visual

2025 GMJBA PEE WEE Registration - Spring 2025

Players that are 4 years old will be placed on a Tee Ball Team. 
Players that are 5 years old will be placed on either a Tee Ball Team (no former baseball league experience) or Coach Pitch (if they have 1 year Tee Ball experience and are ready to move up).
Players that are 6 years old will be placed on a Coach Pitch Team.
Players that are 7 years old will be placed on either a Coach Pitch Team or a Modified Kid Pitch Team (based on former baseball league experience).
Players that are 8 years old will be placed on a Coach Pitch or Modified Kid Pitch Team.

Player's team is determined by the player's age as of April 30, 2025. For example - If your player turns 4 on or before April 30, 2025 then your player should be registered for the Tee Ball team.  A player may opt to "play up" to the next higher age group. 

Registration Status:
Open
Regular Registration:
Tuesday, June 18, 2024 - Friday, March 14, 2025
Program Duration:
Tuesday, April 1, 2025 - Monday, June 30, 2025
Regular Registration Cost:
$175.00
Our Sponsors
ELK Roofing, Solar and Exteriors website
Prep-Rite Coating & Contracting, LLC website
Columbine Window Tint website
Dick's Sporting Goods website
Sign Gypsies website