PAKProject Active Kids

Youth Flag Football in Castro Valley

These are the youth flag football programs we found for kids in Castro Valley, CA: 3 leagues, including rec options. Their seasons fall in Fall, Winter and Spring. Every listing links to the program's own website or social page, and the ages and sign-up dates come from there.

United Sports of America NFL FLAG - Hayward / Union CityRec

Hayward (also serves Union City, Fremont, Newark, Castro Valley) · Coed grade divisions plus All Girls Middle School and All Girls High School

Sign-ups open

Visit websiteInstagramFacebook

2027 dates aren't on their website yet, but their Instagram and Facebook are active. Check there for sign-up news.

Ages
Kindergarten - 8th grade (K-1, 2-3, 4-5, 6-8) plus All-Girls Middle School and High School
When
Fall 2026: Sundays at Tennyson High School (27035 Whitman St, Hayward); remaining dates Oct 25, Nov 1, playoffs & championship Nov 8, 2026. Winter 2027 and Spring 2027 seasons offered (dates not posted yet).
Sign-ups
Winter 2027 registration open now. Spring 2027 registration opens January 11, 2027 and closes March 14, 2027.
More details
Seasons
Fall, Winter, Spring
Contact
[email protected]
Updates
Website: 2027 dates not posted yetInstagram active Oct 2026Facebook active Oct 2026

Castro Valley Independent Sports League (CVISL) - Fall Flag FootballRec

Castro Valley

Visit websiteInstagramFacebook

2027 dates aren't on their website yet, but their Instagram and Facebook are active. Check there for sign-up news.

When
Mid-August (team creation) through November; first games usually end of August; Super Bowl the third Saturday of November (weekend before Thanksgiving).
Sign-ups
2026 Fall Flag Football registration posted as open (TeamSnap form). 2027 dates not posted yet.
More details
Seasons
Fall
Contact
[email protected]
Updates
Website: 2027 dates not posted yetInstagram active Oct 2026Facebook active Aug 2026

Next Level Flag Football - Castro ValleyRecAll games at one location

Castro Valley · Coed

Sign-ups open

Visit websiteInstagramFacebook
Ages
Grades K-7 (K/1, 2nd, 3rd, 4th, 5th, 6th/7th grade)
When
Winter 2027: Sundays Jan 3 - Feb 28, 2027 at Castro Valley High School; 9 program dates, practice + game back-to-back each week
Sign-ups
2027 Winter registration open; Registration closes 01/11/2027; fee $315
More details
Seasons
Winter
Updates
Website up to date

All Castro Valley sportsAll flag football leaguesHome