Stonestown Family YMCA
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Stonestown Family YMCA Annex

3150 20th Avenue, San Francisco CA 94132
(415) 242-7135
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guidelines & Policies
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View All Programs
Guidelines & Policies

Our Stonestown Family YMCA Annex is a place where many members in our community can call their second home. From Y-Adult exercise classes to Model UN meetings, the Annex provides a space for many of our community-driven and cause-driven programs!

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Youth & Family

Youth male and adult male posing for photo.

Reach & Rise® Mentoring

Ages 6-17 Chinatown YMCA, Urban Services YMCA
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Academic Support or School Completion

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Five Keys

Ages 18+ Bayview Hunters Point YMCA
Learn More

Health & Wellness

An elderly person with gray hair and glasses is sitting at a table, writing on a piece of paper with a pen. They are wearing a blue and white patterned shirt and a watch.

Brain Health

60+ Buchanan YMCA & Virtual
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Upcoming Events

May 29

Open House & Mental Health Awareness Celebration

Adults, Teens
YMCA Pacifica Clinic / Pacifica Youth Services Bureau
May 29 at 05:00pm
Price: Free

Learn More

Jun 06

Alaska Airlines Aviation Day

San Francisco International Airport
June 06 at 10:00am
Price: Free Community Event by Invite

Learn More

Sep 20

Fundraising Event

14th Annual Richmond District YMCA Jog in the Fog – 5K Family Fun Run

Mountain Lake Park
Richmond District YMCA
September 20 at 08:00am
Price: $10 – $55

Register
Learn More

Stories & Impact

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Photo of Angelina de Dios.
Youth Development

Summer Camp Fun at the YMCA of Greater San Francisco

By Kirsten Avilla
Person wearing a black jacket and a black T-shirt with "Mental Health Matters" printed in bold white letters, standing outside the YMCA where personal trainers advocate for both physical and mental well-being.
Healthy Living

World Urban Network Interview on our Mental Health Branch

By wpdev
Nine people pose together and smile for a group photo outside a building, standing on a paved area near greenery, perhaps after tennis lessons or a fun day by the swimming pool.
Youth Development

YGSF’s Commitment to Boys and Young Men of Color

By Kirsten Avilla

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Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 8:00 am – 4:30 pm

Trainings held at the Presidio Community YMCA Letterman Aquatics Center

Presidio Community YMCA Letterman Aquatics Center

1151 Gorgas Avenue
San Francisco, CA 94129 United States

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:00 am – 9:30 am

Presidio Community YMCA Letterman Aquatics Center

1151 Gorgas Avenue
San Francisco, CA 94129 United States

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:00 am – 9:30 am

Presidio Community YMCA Letterman Aquatics Center

1151 Gorgas Avenue
San Francisco, CA 94129 United States

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:00 am – 9:30 am

Presidio Community YMCA Letterman Aquatics Center

1151 Gorgas Avenue
San Francisco, CA 94129 United States

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:00 am – 9:30 am

Peninsula Family YMCA

1877 South Grant Street
San Mateo, CA 94402 United States
(650) 286-9622

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:00 am – 9:30 am

Peninsula Family YMCA

1877 South Grant Street
San Mateo, CA 94402 United States
(650) 286-9622

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:00 am – 9:30 am

Peninsula Family YMCA

1877 South Grant Street
San Mateo, CA 94402 United States
(650) 286-9622

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:30 am – 10:00 am

Embarcadero YMCA

169 Steuart Street
San Francisco, CA 94105 United States

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:30 am – 10:00 am

Embarcadero YMCA

169 Steuart Street
San Francisco, CA 94105 United States

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:35 am – 10:05 am

Presidio Community YMCA Letterman Aquatics Center

1151 Gorgas Avenue
San Francisco, CA 94129 United States

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:35 am – 10:05 am

Presidio Community YMCA Letterman Aquatics Center

1151 Gorgas Avenue
San Francisco, CA 94129 United States

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:35 am – 10:05 am

Presidio Community YMCA Letterman Aquatics Center

1151 Gorgas Avenue
San Francisco, CA 94129 United States

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:35 am – 10:05 am

Peninsula Family YMCA

1877 South Grant Street
San Mateo, CA 94402 United States
(650) 286-9622

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:35 am – 10:05 am

Peninsula Family YMCA

1877 South Grant Street
San Mateo, CA 94402 United States
(650) 286-9622

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:35 am – 10:05 am

Peninsula Family YMCA

1877 South Grant Street
San Mateo, CA 94402 United States
(650) 286-9622

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 9:35 am – 10:05 am

Peninsula Family YMCA

1877 South Grant Street
San Mateo, CA 94402 United States
(650) 286-9622

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 10:00 am – 10:30 am

Marin YMCA

1500 Los Gamos Drive
San Rafael, CA 94903 United States
(415) 492-9622

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 10:00 am – 10:30 am

Marin YMCA

1500 Los Gamos Drive
San Rafael, CA 94903 United States
(415) 492-9622

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 10:00 am – 10:30 am

Marin YMCA

1500 Los Gamos Drive
San Rafael, CA 94903 United States
(415) 492-9622

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 10:00 am – 10:30 am

Marin YMCA

1500 Los Gamos Drive
San Rafael, CA 94903 United States
(415) 492-9622

← Back to Events & Classes

Stonestown Annex

<span class="tribe-address"> <span class="tribe-street-address">3150 20th Avenue</span> <br> <span class="tribe-locality">San Francisco</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94132</span> <span class="tribe-country-name">United States</span> </span>
(415) 242-7135

May 9 – 10:10 am – 10:40 am

Presidio Community YMCA Letterman Aquatics Center

1151 Gorgas Avenue
San Francisco, CA 94129 United States