3 Rivers Little League (TRLL) is a competitive baseball and softball league serving the youth of Aspen, Basalt, Carbondale, Glenwood Springs, Gypsum, Eagle, Edwards, Avon and Vail, Colorado.

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The T-Ball division is for all 5-year olds and those 6 and 7-year olds who have never played T-Ball or any form of organized baseball before. Age is determined as of August 31, 2017.

The T-Ball Division will emphasize fun, fitness, participation, and age-appropriate development in the game of baseball.  This entry point into organized Little League will be offered at a lower cost than other divisions and will include the following elements:

  • Small team sizes to make sure that all players get a lot of action
  • 6-8 games per season on Saturdays, games are 60 minutes long
  • T-ball games with modified rules to encourage participation, fun, teamwork, and age appropriate skill development
  • Four weeks of practice on Monday’s and Wednesday’s from 5:30pm-6:45pm
  • ​Friend and coach requests are accepted during the registration process
  • TRLL will provide each player with a team jersey and cap that they will keep
  • TRLL will provide balls and batting helmets for the players to use
  • The players must provide the balance of their uniforms (shoes, pants, socks and belts) and a baseball glove


Any player registering for this division must live or attend school within the geographic boundaries defined for TRLL.  For more information on player eligibility and the TRLL geographic boundaries, click HERE.


T-Ball managers and coaches are needed!   Please consider sharing your time and enjoyment of baseball with TRLL players, training is provided.  If interested send an email to Nate Grinzinger, Board President,