Castlebar Celtic U21's is a grassroots football team . They compete in the Mayo Football League TF Royal Hotel And Theatre U21 Division 1 , playing 11-a-side grassroots football.
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From the Blog
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Beating Childhood Obesity with Football
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Assessing the Impact of England's 2012 Coaching Overhaul
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The Rise of the Inverted Fullback: How Modern Football is Evolving
August 14, 2025
Keeping the Peace: Balancing Playing Time and Minimising Disruption
December 19, 2025
Tactical Challenges of Grassroots Football
January 9, 2026
Are you an accidental football coach?
November 12, 2025