Flag Football Leagues
in Boulder, CO.

Most youth flag football leagues in Boulder, Colorado start as young as 4 to 6 years old and run through high school, grouped by age division (for example 6U, 8U, 10U). Check each league's divisions for exact age ranges.

Registration for a recreational youth flag football season typically runs from about $75 to $250 per player, often including a jersey. Competitive and club leagues can cost more. Each league listing shows its current pricing.

Leagues commonly run fall and spring seasons of 6 to 10 weeks, with some offering summer and winter sessions. Game days are usually weekends. Each league shows its season and game day.

Flag football is non-contact: players pull flags instead of tackling, which removes most collision risk. It is one of the fastest growing youth sports and a popular first football experience.

Add your interest on this page. When enough families in Boulder sign up, Flag50 connects the demand with a local organizer to help start a league, and notifies you the moment one opens.