Peninsula Family YMCA

1877 South Grant Street, San Mateo CA 94402
(650) 286-9622
A two-story grey building with a covered porch entrance and Y logo above the door. The front area has a fenced playground with colorful benches. Trees frame the left side and a cloudy sky overhead.

Contact The Y

For more information contact Member Services at (650) 286-9622 or [email protected]

Visiting Guidelines

Group Exercise
  • Reserve classes starting 2 days in advance for all group exercise classes requiring a reservation.
  • Are you new to class? Not sure what equipment to use? Introduce yourself to the instructor at the beginning of class.
  • Be on time to class. Observe the YMCA’s 10-minute rule, instructors may decline participation if the class is too full and/or too far along for your safety.
  • Be respectful of others’ personal space; classes are group activities.
  • Please wait for participants to finish class, clean up and exit the studio before entering for the next class.
  • Wipe down and return equipment to its proper place.
Wellness Floor
  • Wear appropriate workout clothing. Jeans are not allowed.
  • Wear closed-toe athletic shoes.
  • Cell phone/tablet use: Please limit conversations to the lobby. Photo/videography is not allowed.
  • Wipe down equipment after each use. Disinfectant wipes are available from dispensers.
  • Bring water in closed containers. Food is limited to the lobby.
  • Replace/Rack weights and other fitness equipment after use.
  • Allow others to work-in/ share strength equipment between sets.
  • Indoor Cardio and Strength Equipment usage is reservation-free (walk-up only), and must occur during scheduled operating hours.
  • We request that you limit your time to 30 minutes on cardio equipment to allow access all members seeking to use it.
Lap Swimming and Pool Activities
  • Please check with your branch regarding lap swim rules & etiquette.
  • Saunas and steam rooms are now accessible.
  • State Health Laws:
    • Every person must shower before entering the pool, sauna, steam room, or spa. Limit to 2 minutes.
    • No person with open wounds or communicable diseases are allowed in the pool or spa.
  • For your safety, please:
    • Obey rules set by lifeguard. Walk, don’t run.
    • Refrain from pushing or rough play.
    • Wear bathing suits and shower shoes only.
    • Please no undergarments, thongs or street clothes.
    • Do not eat, drink, or chew gum in the aquatic environment.
    • Do not spit in or around the pool area.
    • Only use plastic containers.
    • Refrain from cell phone/camera/video use.
    • Lifeguards have the right to swim test all bathers.
    • Max capacity per lane is 4 persons in lap pool and 2 persons in activity pool.

The safety and wellbeing of our members and staff are at the forefront of our planning. We have new protocols in place that you should know about before arriving for your visit.

Please read the following safety protocols and the behaviors/actions we expect of members visiting the Y.

Member/Staff Protocols
  • Towels will not be provided
  • Windows will remain open so dress appropriately to match your personal comfort
  • The hot tub will remain closed until approved for usage
  • Member lounge and computer lab will remain closed until Safety Guidelines allow their use
  • Plexiglass barriers at membership desk
  • Members must wipe all equipment before and after each use i.e. anything that you touch
  • Basketball gym is a shared space for adult basketball, group exercise classes, sports, and other fitness activities.
  • Water fountains are able to be fully used.
Cleaning Protocols
  • Enhanced cleaning protocols with approved disinfectant
  • Mandatory janitorial and program staff training – proper disinfecting procedures
  • Disposable disinfectant gym wipes provided for members to clean equipment before/after use
  • Daily disinfectant fogging of equipment / high-touch areas and unhindered fresh air circulation
  • Weekly disinfectant fogging of the entire facility

VISIT OUR HEALTH AND SAFETY PAGE

We ask that parents/guardians and their child(ren) read and follow the guidelines below.
Y-Kids/Child Watch is currently unavailable. This webpage will reflect when Y-Kids/Child Watch becomes available.

YOUTH AGES 0-9
  • Are not permitted in YMCA facilities unless registered for a specific supervised Youth Program.
  • May attend recreation swim in the pool when accompanied by a parent or guardian
YOUTH AGE 10-12
  • Must use the same area of the facility as their parent/guardian, and
    • Strength: Cable Machines, Leg Press, Seated Row
    • Free Weights: Only when supervised by a YMCA Personal Trainer
    • May attend Group Exercise Classes that do not require equipment, and only when accompanied by their parent/guardian*
    • May use the only the following fitness equipment, and only when accompanied by their parent/guardian:
      • Cardio: Stationary Bicycle, Treadmill, Handcrank
    • Unvaccinated youth are allowed in the pool and may access the pool via common areas and appropriate locker rooms, masks are encouraged
YOUTH AGES 13-15

Note: Youth aged 13 and older may have a Teen membership on their own, requiring a parent/guardian signature upon activation. Parent/guardians do not need to be in the facility at the same time as Teen members. 

  • May use the following fitness equipment:
    • Cardio: Bike, Treadmill, Hand Crank, AMT, Elliptical, Rowing Machine
    • Strength: Cable Machine, All strength machines
    • Free weights: With a personal trainer or after a specific free-weight orientation
    • May attend all Group Exercise Classes, unless otherwise specified on the Class Description
  • Unvaccinated youth are allowed in the pool and may access the pool via common areas and appropriate locker rooms, masks are encouraged
YOUTH AGES 16-17
  • May use all fitness equipment
  • May attend all Group Exercise Classes, unless otherwise specified on the Class Description
  • Unvaccinated youth are allowed in the pool and may access the pool via common areas and appropriate locker rooms, masks are encouraged

LIFEGUARDS WILL SWIM TEST ALL YOUTH BATHERS.

Green Band Swim Test (for youth in water armpit depth or higher) – 50 yard swim of any stroke without stopping or assistance, and treading water for 1 minute.

YOUTH AGES 0-5

Are not permitted in YMCA facilities unless registered for a specific Youth Program or are participating with an adult in their Household during reserved Recreation/Household swim times.

YOUTH AGES 6-10

The child must pass a swim test before permitted to swim autonomously and without a PFD during Recreation/Household swim. Parent/Guardian must be in the pool if the child does not pass the swim test.

Locker Room Guidelines  

To ensure a safe, comfortable, and respectful environment for all members: 

  • Use locker rooms for their intended purposes: changing, showering, and storing personal belongings during your visit. 
  • Be mindful of personal space and demonstrate courtesy at all times. 
  • Limit time spent in the locker room; please change promptly and move to other areas of the facility. 
  • Nudity should be discreet, limited, and brief. Members are expected to be clothed or covered when not actively showering. 
  • Secure all belongings. Avoid bringing valuables into the facility. 
  • Take a full soap shower before entering the pool or hot tub. 
  • Dry off in the shower area before entering the locker room. 
  • Refrain from using scented lotions, perfumes, or colognes. 
  • Food and beverages are not permitted, except for water. 
  • Cell phone and computer use is not permitted in locker rooms. 

Help conserve water by limiting shower time and turning off faucets when not in use. 


Use of Locker Rooms by Families with Children 
  • Whenever possible, families with children should use the Women or Men with Children Locker Rooms. 
  • If family or private spaces are unavailable, children aged 4 and younger may use opposite-gender locker rooms when accompanied by a parent/guardian. 
  • Youth aged 12 and younger must be accompanied by parent/guardian in locker rooms at all times unless participating in a supervised program. 
  • Members and guests age 13 and older may use the locker room and restroom of their gender identity. 

Thank you for helping us maintain a respectful and welcoming space for everyone. 

Sauna Guidelines 

In addition to all Aquatics Guidelines, for your safety: 

  • Prolonged sauna use is not recommended. Limit usage to a maximum of 10 minutes. Staff may ask you to exit. 
  • Approved swim attire must be worn in All Gender/ Co-ed saunas. 
  • A towel or swim attire must always be worn in locker room saunas. 
  • Shoes and clothing other than swim attire are prohibited. 
  • Everyone must shower before entering the sauna. 
  • Health and beauty products (e.g., oils, gels, lotions, masks, hair dyes, exfoliants, razors) are prohibited. 
  • Newspapers, magazines, books, and other paper products are prohibited. 
  • Cell phone, camera, and video use are prohibited. 
  • Do not smoke, exercise, eat, or drink beverages in the sauna. 
  • Youth aged 12 and under are prohibited from using the sauna. 
  • Avoid using the sauna alone. 
  • Exercise caution as the rocks, heater, and surrounding surfaces can be extremely hot. Do not pour liquid on the heating element. 
  • Individuals with health conditions must consult a physician before using the sauna. 
  • Do not use the sauna if you are using alcohol, anticoagulants, antihistamines, vasoconstrictors, vasodilators, stimulants, hypnotics, or tranquilizers. 
  • Pregnant women and persons suffering from heart disease, diabetes, high or low blood pressure, circulatory or respiratory problems, seizures, or epilepsy should not enter the sauna without prior medical consultation. 
  • Leave the sauna immediately if you experience nausea, dizziness, hot flashes, cold chills, headaches, or other discomfort. 
  • Avoid dehydration and drink plenty of water before and after using the sauna. 
  • Allow a five (5) minute cool-down period after exercise before entering the sauna. 

Upcoming Events

Feb 06

Fundraising Event

The Y Gala

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

Mar 19

Fundraising Event

Pour Your Support

21+
March 19 at 05:00pm
Price: $150

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.

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 4:05 pm – 4:35 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 4:05 pm – 4:35 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 4:05 pm – 4:35 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 4:05 pm – 4:35 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 4:05 pm – 4:35 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 4:05 pm – 4:35 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 4:40 pm – 5:10 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 4:40 pm – 5:10 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 4:40 pm – 5:10 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 4:40 pm – 5:10 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 4:40 pm – 5:10 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 4:40 pm – 5:10 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 5:15 pm – 5:45 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 5:15 pm – 5:45 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 5:15 pm – 5:45 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 5:15 pm – 5:45 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 5:15 pm – 5:45 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 5:15 pm – 5:45 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 5:15 pm – 5:45 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 5:50 pm – 6:20 pm

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

← Back to Events & Classes

Peninsula Family YMCA

<span class="tribe-address"> <span class="tribe-street-address">1877 South Grant Street</span> <br> <span class="tribe-locality">San Mateo</span><span class="tribe-delimiter">,</span> <abbr class="tribe-region tribe-events-abbr" title="California">CA</abbr> <span class="tribe-postal-code">94402</span> <span class="tribe-country-name">United States</span> </span>
(650) 286-9622

November 9 – 5:50 pm – 6:20 pm

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