Stonestown Family YMCA
All Locations

Stonestown Family YMCA Lower Annex

20th Avenue, San Francisco CA 94132
(415) 242-7100
View All Programs
guidelines & Policies
Indoor bicycles for cycling classes

We’re expanding!

We’re expanding to provide more wellness opportunities for your wellness journey. Located next door to the Pet Food Express, come check out our new space at 3146 20th Avenue.

Currently, we’re open during wellness classes, but stay tuned for more classes and offerings coming soon to the Lower Annex! For more information about the Lower Annex, contact us at (415) 242-7100.

Group Exercise Schedule

Contact the Y

Contact us for any questions at (415) 242-7100.

View all programs

Youth & Family

Youth male and adult male posing for photo.

Reach & Rise<sup>®</sup> Mentoring

Ages 6-17 Chinatown YMCA, Urban Services YMCA
Learn More

Academic Support or School Completion

Two people smile while seated at a classroom desk, with others around them. Both have name tags and papers on the desk. Some people in the background are wearing masks.

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+ Virtual
Register
Learn More

Upcoming Events

Nov 07

Fundraising Event

Buchanan YMCA 90th Anniversary Celebration

Buchanan YMCA
November 07 at 11:00am
Price: $90 per person. Sponsorship packages also available.

Register
Learn More

Jan 22

Family Programs

Kids Night Out: ‘Snowed In’ Movie Night

3-10 years old
Stonestown Family YMCA
January 22 at 05:30pm
Price: $50 per child (open to facility members)

Enroll
Learn More

Feb 06

Fundraising Event

The Y Gala

Adults
The Conservatory at One Sansome
February 06 at 06:00pm

Learn More
View all posts

Become A Member

Something for everyone, all in one place! Being a part of the Y means convenient, all-inclusive access to all of the benefits and amenities you need.

join today

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 All day

Gateway Child Care Center

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 All day

Gateway Child Care Center

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 – 5:00 pm – 8:00 pm

Bayview Hunters Point YMCA

1601 Lane Street
San Francisco, CA 94124 United States

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 – 7:00 pm – 7:30 pm

Stonestown Family YMCA

333 Eucalyptus Drive
San Francisco, CA 94132 United States
(415) 242-7100

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 – 7:00 pm – 7:30 pm

Stonestown Family YMCA

333 Eucalyptus Drive
San Francisco, CA 94132 United States
(415) 242-7100

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 – 7:00 pm – 7:30 pm

Stonestown Family YMCA

333 Eucalyptus Drive
San Francisco, CA 94132 United States
(415) 242-7100

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 – 7:00 pm – 7:30 pm

Stonestown Family YMCA

333 Eucalyptus Drive
San Francisco, CA 94132 United States
(415) 242-7100

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 – 7:00 pm – 7:30 pm

Stonestown Family YMCA

333 Eucalyptus Drive
San Francisco, CA 94132 United States
(415) 242-7100

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 – 7:00 pm – 7:30 pm

Presidio Community YMCA Letterman Aquatics Center

1151 Gorgas Avenue
San Francisco, CA 94129 United States

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 – 7:00 pm – 7:30 pm

Presidio Community YMCA Letterman Aquatics Center

1151 Gorgas Avenue
San Francisco, CA 94129 United States

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 – 7:00 pm – 7:30 pm

Presidio Community YMCA Letterman Aquatics Center

1151 Gorgas Avenue
San Francisco, CA 94129 United States

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 – 7:00 pm – 7:30 pm

Stonestown Family YMCA

333 Eucalyptus Drive
San Francisco, CA 94132 United States
(415) 242-7100

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 – 7:00 pm – 7:30 pm

Stonestown Family YMCA

333 Eucalyptus Drive
San Francisco, CA 94132 United States
(415) 242-7100

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 28 – 7:05 pm – 7:35 pm

Peninsula Family YMCA

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

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 29 All day

Gateway Child Care Center

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 29 All day

Gateway Child Care Center

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 29 – 7:00 am – 8:30 am

San Ramon Elementary School

45 San Ramon Way
Novato, CA 94945 United States
(415) 610-1500

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 29 – 7:00 am – 8:30 am

Pleasant Valley Elementary School

755 Sutro Avenue
Novato, CA 94947 United States

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 29 – 7:00 am – 8:30 am

Lu Sutton Elementary School

1800 Center Road
Novato, CA 94947 United States
(628) 200-6305

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 29 – 7:00 am – 8:30 am

Presidio Middle School

← Back to Events & Classes

Stonestown Family YMCA Lower Annex

<span class="tribe-address"> <span class="tribe-street-address">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) 242-7100

October 29 – 7:00 am – 8:30 am

Loma Verde Elementary School

399 Alameda De La Loma
Novato, CA 94949 United States