Flag Football

10 leagues Fall, Winter, Spring

Run by volunteers, so if a website isn't updated yet, check their social media or reach out directly.

CityForAgeLevel

Oakland 1 listed

East Bay NFL Flag (East Bay Flag Football / EBFF)Rec

Oakland, Alameda · Boys/Coed program plus a separate Girls program

Visit website Instagram Facebook

Seasons: Fall, Spring
When: Fall 2026: opener Sat Sept 12 (Alameda) / Sun Sept 13 (Oakland); Girls league Sun Sept 13 - Nov 1 in Oakland. 8-week format (per Dec 2025 news post). Spring 2026 season was also run; Spring 2027 dates not posted yet.
Sign-ups: Fall 2026 (via PlayMetrics): Boys/Coed $225, Girls $125; early-bird $25 off by July 19; late fee from August 15. Spring 2027 registration not posted yet.
Contact: peter@eastbaynflflag.com
Updates: Website: 2027 dates not posted yet

Berkeley 1 listed

Next Level Flag Football - BerkeleyRecAll games at one location

Berkeley · Coed

Visit website

Ages: Grades K-7 (K/1, 2nd, 3rd, 4th, 5th, 6th, 7th grade)
Seasons: Winter
When: Winter 2027: Jan 24 - Mar 21, 2027 at Cal Memorial Stadium, UC Berkeley (Sundays; Week 4 on Sat Feb 13); 9 program dates, practice + game back-to-back each week
Sign-ups: 2027 Winter registration open; Registration closes 02/01/2027; fee $345
Updates: Website up to date

Alameda 3 listed

East Bay NFL Flag (East Bay Flag Football / EBFF)Rec

Oakland, Alameda · Boys/Coed program plus a separate Girls program

Visit website Instagram Facebook

Seasons: Fall, Spring
When: Fall 2026: opener Sat Sept 12 (Alameda) / Sun Sept 13 (Oakland); Girls league Sun Sept 13 - Nov 1 in Oakland. 8-week format (per Dec 2025 news post). Spring 2026 season was also run; Spring 2027 dates not posted yet.
Sign-ups: Fall 2026 (via PlayMetrics): Boys/Coed $225, Girls $125; early-bird $25 off by July 19; late fee from August 15. Spring 2027 registration not posted yet.
Contact: peter@eastbaynflflag.com
Updates: Website: 2027 dates not posted yet

San Leandro Flag (NFL FLAG San Leandro)Rec

San Leandro (serves Alameda and West Alameda County) · Coed divisions plus All-Girls divisions

Visit website

Ages: Grades K-8 (grade-based: Co-Ed K/1, 2/3, 4/5, Middle School; Girls 4/5, Middle School). K-1st also has the 'Red Zone' intro program.
Seasons: Fall, Spring
When: Spring 2027: Saturdays March 20 - May 22 (10 games), afternoons; location Bancroft Middle School or TBD. Also ran a Fall 2026 season (listed as $275 Saturday afternoons on alamedaflagfootball.com).
Sign-ups: Spring 2027 registration OPEN (TeamPass): early bird $250 until October 31, 2026; new players $325; returning players $275 with promo code.
Updates: Website up to date

United Sports of America NFL FLAG - Alameda (middle school boys & all-girls)Rec

Alameda · Boys (middle school) and All Girls (middle school & high school) divisions

Visit website Instagram Facebook

Ages: Middle school boys; middle school and high school girls
Seasons: Fall, Spring
When: Fall 2026: Boys Middle School, August - November, games at Estuary Park (200 Mosley Ave, Alameda). Spring 2027: February 17 - May 19, 2027 (All Girls Division and All Boys Division).
Sign-ups: Fall 2026 closed. Spring 2027 registration open (All Girls and All Boys divisions).
Contact: info@usportsofamerica.com
Updates: Website up to dateInstagram active Oct 2026Facebook active Oct 2026

San Leandro 2 listed

San Leandro Flag (NFL FLAG San Leandro)Rec

San Leandro (serves Alameda and West Alameda County) · Coed divisions plus All-Girls divisions

Visit website

Ages: Grades K-8 (grade-based: Co-Ed K/1, 2/3, 4/5, Middle School; Girls 4/5, Middle School). K-1st also has the 'Red Zone' intro program.
Seasons: Fall, Spring
When: Spring 2027: Saturdays March 20 - May 22 (10 games), afternoons; location Bancroft Middle School or TBD. Also ran a Fall 2026 season (listed as $275 Saturday afternoons on alamedaflagfootball.com).
Sign-ups: Spring 2027 registration OPEN (TeamPass): early bird $250 until October 31, 2026; new players $325; returning players $275 with promo code.
Updates: Website up to date

Next Level Flag Football - San LeandroRecAll games at one location

San Leandro · Coed

Visit website

Ages: Grades K-7 (K/1, 2nd, 3rd, 4th, 5th, 6th/7th grade)
Seasons: Winter
When: Winter 2027: Sundays Jan 10 - Mar 7, 2027 at San Leandro High School; 9 program dates, practice + game back-to-back each week
Sign-ups: 2027 Winter registration open; Registration closes 01/18/2027; fee $305
Updates: Website up to date

Hayward 1 listed

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

Visit website Instagram Facebook

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
Seasons: Fall, Winter, Spring
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.
Contact: info@usportsofamerica.com
Updates: Website: 2027 dates not posted yetInstagram active Oct 2026Facebook active Oct 2026

Castro Valley 3 listed

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

Visit website Instagram Facebook

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
Seasons: Fall, Winter, Spring
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.
Contact: info@usportsofamerica.com
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 website

Seasons: Fall
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.
Contact: cvisportsleague4kids@gmail.com
Updates: Website: 2027 dates not posted yet

Next Level Flag Football - Castro ValleyRecAll games at one location

Castro Valley · Coed

Visit website

Ages: Grades K-7 (K/1, 2nd, 3rd, 4th, 5th, 6th/7th grade)
Seasons: Winter
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
Updates: Website up to date

Dublin 2 listed

Next Level Flag Football - DublinRecAll games at one location

Dublin · Coed

Visit website

Ages: Grades K-7 (K/1, 2nd, 3rd, 4th, 5th, 6th/7th grade)
Seasons: Winter
When: Winter 2027: Sundays Jan 10 - Mar 14, 2027 at Dublin High School (no activity Feb 14); 9 program dates, practice + game back-to-back each week
Sign-ups: 2027 Winter registration open; Registration closes 01/18/2027; fee $305
Updates: Website up to date

Pleasanton Junior Football League (PJFL) - Co-Ed Flag & Girls FlagRec

Pleasanton (nearby; Tri-Valley incl. Dublin) · Coed; separate Girls Flag Football League

Visit website Instagram Facebook

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

Ages: Co-ed flag: grades 2-8
Seasons: Fall
When: 2026 co-ed flag: evaluations July, games August - November at Ken Mercer Sports Park; Jamboree in September. Girls league: site lists only a Friday June 5 All Girls Flag Football Camp; girls season dates not posted.
Sign-ups: 2026 Co-Ed Flag: $350 (registration page on site). 2027 not posted yet.
Contact: VicePresFlag@pjfl.com
Updates: Website: 2027 dates not posted yetInstagram active Oct 2026Facebook active Oct 2026