The Thornton/Northglenn i9 Sports Flag Football League organizes players into age-based divisions such as 4U (under 4), 5U, 6U, and so on up to 14U, ensuring kids compete with others close to their age and skill level. Divisions may be coed or separated into boys and girls leagues, helping create a fair and supportive environment for all athletes to learn and have fun.

The event takes place in Thornton/Northglenn, Thornton, CO. If a specific venue is not listed, final location details will be shared closer to the event date. The area is family-friendly and easily accessible for traveling teams.

The Thornton/Northglenn i9 Sports Flag Football League offers boys divisions, girls divisions, and coed divisions. Participants can join the division that best fits their preference.

The Thornton/Northglenn i9 Sports Flag Football League is a recreational league designed to be beginner-friendly and welcoming to all skill levels. The league focuses on fun, skill development, and teamwork rather than intense competition. Divisions are often organized by age and experience to ensure athletes are placed appropriately, allowing everyone to learn and grow at their own pace. Families can feel confident that athletes do not need to be elite to participate—everyone is encouraged to join, try their best, and enjoy the game.

The Thornton/Northglenn i9 Sports Flag Football League is a recreational program designed for athletes ages 4U–14U, making it a great fit for families seeking a positive, inclusive environment where kids of all skill levels can learn and grow. This league emphasizes skill development, teamwork, and sportsmanship over intense competition, so it’s ideal for those new to football or looking to build confidence and experience in a supportive setting. Participants typically gain valuable fundamentals, make new friends, and enjoy the excitement of game days without the pressure of a win-at-all-costs atmosphere. If you’re looking for a fun, developmental league where your child can thrive, consider registering or reaching out with any questions—we’re here to help!