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.

Sponsored By:   Title Sponsor: The Steadman Clinic and Steadman Philippon Research Institute
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Click here for 2022 Coaches' and Managers' application.
Coaches and Managers are required every year to fill out an application, submit to and pass a background check, and take and pass concussion course. Concussion certificates must be dated 2022.