
"Amina came and helped us out when our babysitter canceled last minute. She was great with our kids. Even our 11 month old son who has stranger anxiety warmed up to her."
Marie C., parent

Need a sitter on short notice? Portola Valley families find trusted, background checked babysitters on UrbanSitter.
Looking for jobs? Apply here.
Families in Portola Valley use UrbanSitter for last-minute date nights, schedule changes, backup care, and same-day babysitter needs.
58 available today | Avg hourly rate: $31.21/hr
All babysitters shown here are background checked every year. Learn more.
Hi! My name is Yarelli. I’m 31 years old and starting my fifth year working at a middle school on the Peninsula as an Executive Assistant to the Principal. I’m a Redwood City local and currently live in Belmont with my husband and our dog. I’m also a proud SF State alum—Go Gators! I have 10+ years of experience working with children ages 2 months to 15 years old. I’ve worked in preschools, after-school programs, summer camps, as a nanny, and as a mother’s helper. I’m also the oldest of seven girls, including two sets of twins! My youngest sisters are 9-year-old twins. I also have 10+ years of pet care experience, including house sitting, dog sitting, and cat sitting. I grew up around dogs, mostly Pit Bulls, and currently have an 8-year-old rescued Chocolate Lab/Weimaraner, Beau, who I trained myself. I’m CPR and First Aid certified and available evenings, weekends, and occasional days off. Feel free to reach out, I’d love to help! Yarelli
Hi, I’m Rick; a caring, energetic, and responsible individual with a lifelong passion for helping families thrive. I’m 37 and currently based in Redwood City. With a strong background in both child and pet care, I bring over three years experience working with all age groups from newborns and infants (1.5 years experience) to toddlers, preschoolers, school age kids, and teens (3 years’ experience each). I love playing, teaching, and learning with kids of all ages, adapting creative activities and games to keep everyone engaged. I focus on fostering a supportive, positive, and fun environment while maintaining structure and clear communication. Parents can count on me for organization, reliability, and compassion at every step. While my main focus is on child care, I also have extensive experience in animal care, behavior, and training (over 3 years). Alongside my wife, I’ve prepared healthy, natural organic treats and meals for pets, and I’ve led group outings for dogs in our local area. As a telepathic animal communicator, I genuinely understand pets as family; I currently care for three cats and have cared for several dogs and cats in the past. My core values include healthy living, mindfulness, and keeping a toxin free, caring home. I believe in living with integrity and consistency aligning words, actions, and beliefs. I love to teach and guide through games and self reflection and I'm always eager to help young minds flourish. If you’re looking for someone compassionate, honest, detail oriented, and fun, who understands the needs of both kids and family pets, let’s connect!
“Recommended 100%🔥🔥, Rick is a rocket. He puts our kids down very fast, he's very nice, has a healthy style of living🍀. Loves our girls and pets which is amazing because our pets and girls love him too. I trust him and love his passion for his job.”
Hello! I hope you're doing well. I'm a mother of three (ages 15, 16, and 18), with lots of experience caring for multiple children. I'm patient, kind, organized, and proactive. I'm fluent in Spanish and English, CPR and First Aid certified, and I have a valid driver's license, a clean record, and my own car. I love keeping babies and kids engaged with activities like reading, arts and crafts, and trips to the park or library. I also like to help out around the house during downtime with tidying, laundry, and other chores. I'm available Monday through Friday from 6:30 a.m. to 9:00 a. m, as I work with another family in Portola Valley afterward. During that time, I can help with bathing, laundry, bottles, organizing, and drop-offs/pick-ups if needed. References are available upon request! Feel free to reach out if you'd like to chat by phone or video call. Thank you so much for your time!
“My daughter loved playing with Isabel. She had a wonderful time. Would definitely hire again!”
Hi there! I'm Valentina a current speech pathology assistant at a special education school in Redwood City. I enjoy going on runs, spending time with my dog and trying new recipes. I have been working with kids since I was 16 and have since gained experience in caring for toddlers, twins, and tweens. I am a versatile person who would love to help out your family.
Hi! I’m Xeriz, a 23-year-old with a passion for caring for children. I’ve worked as a nanny in different cities over the years, and now, as an ABA behavior technician, I love supporting kids, especially those with special needs. I’m friendly, patient, and adaptable, always making sure to create a fun, safe, and loving environment for children. I also enjoy meal prepping and can easily tailor meals to your family’s needs, whether it’s keto, vegan, low-carb, or protein-focused. I’ve lived with families as their nanny before, so I’m used to adjusting to different routines and can do the same for you. Music is another big part of my life and something I’m truly passionate about :) I sing and play multiple instruments, and I’m always happy to share that with the kids through fun musical activities or even teaching them to play if they’re interested. Now that I’m back in NorCal, I’m excited to focus on what I love most which is helping children grow and making a positive impact on your family’s life!

As of October 2026
Babysitters on UrbanSitter are background checked every year, with every profile individually reviewed by our Trust and Safety team.
1,091 sitters background checked in Portola Valley, CA
4.9 average star rating from total of 8,237 reviews in Portola Valley, CA

"Amina came and helped us out when our babysitter canceled last minute. She was great with our kids. Even our 11 month old son who has stranger anxiety warmed up to her."
Marie C., parent

"She was so flexible and came last minute to help out. The house was really neat when I got home and both kids were asleep. Two thumbs up!"
Jenny S., parent

"Thrisa was amazing! Came over last minute and took amazing care of our 11 month old - including bedtime - she's coming back tomorrow :)"
Jesse D., parent

Submit a request to hear from available sitters.
To sign up with Facebook, we need permission to use your email address.
Sharing your friends list is optional, and allows us to connect you with sitters they book and recommend. Nothing will be shared or posted.

Submit a request to hear from available sitters.
To sign up with Facebook, we need permission to use your email address.
Sharing your friends list is optional, and allows us to connect you with sitters they book and recommend. Nothing will be shared or posted.
In most cities, average response time for last-minute requests is under two minutes.
See which babysitters have been hired by parents at your child's school, preschool, or neighborhood in Portola Valley.
Every babysitter clears an annual background check, offering peace of mind even on short notice.
See parent reviews, repeat families, and average response times to find the right fit fast.
Ideas and strategies for when your plans change and you need a sitter.
See average babysitting rates by city and across the country.
A quick printable card to leave with your sitter in case something unexpected comes up.