
"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? Castro Valley families find trusted, background checked babysitters on UrbanSitter.
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Families in Castro Valley use UrbanSitter for last-minute date nights, schedule changes, backup care, and same-day babysitter needs.
118 available today | Avg hourly rate: $31.05/hr
All babysitters shown here are background checked every year. Learn more.
Hi! I'm a reliable and caring mom based in the East Bay who is available from Friday evening to Sunday evening for babysitting, date nights, weekend care, and overnight infant care. As a parent myself, I have firsthand experience caring for newborns and young children, including feeding, soothing, diaper changes, bedtime routines, and creating a safe, nurturing environment where kids feel comfortable while their parents are away and I understand how valuable it is for parents to have someone trustworthy caring for their children too. I an CPR and First Aid certified, including infant CPR. My availability is primarily Friday evenings, Saturdays, and Sundays, with overnight availability. I also have lifelong experience caring for dogs and cats and am happy to help with pet care if needed while you're away. My goal is to provide families with dependable care and peace of mind. I look forward to connecting with your family!
“I highly recommend Simone as a caregiver. I have worked with Simone for the past year, and what I've consistently seen in her is her kindness and passion for bringing brightness to other people's days. She is raising a wonderful child and is excellent at helping others grow and develop into amazing human beings. She is thoughtful, dependable, and trustworthy. All families would be extremely fortunate to work with her.”
Hi, my name is Stephanie! I have 6 years of experience working with children, including three years as a nanny, over two years in a daycare setting, and occasional babysitting throughout the years. I am in the process of completing my CPR certification, am fully vaccinated, and have a valid driver’s license. I can provide excellent references and a detailed resume upon request. I am passionate about providing a safe, nurturing, and engaging environment for children to learn and grow. Looking forward to connecting with you!
Hi, my name is Angie and I am currently looking for occasional, full time or part time work. I offer childcare, senior care and household services. I love being a babysitter and have been watching newborns, babies, toddlers and children since I was 17. My responsibilities include driving to and from school, crafts, tutoring and even lessons in another language if you prefer (Spanish). I also work as a home helper and can cook, clean and run errands. I have been an occasional pet sitter, I love animals and have been able to take care of them when their owners are away or take them for a walk around the neighborhood.
Hi families! My name is Lucianne, and I’ve been a Montessori teacher for the past 8 years. I currently work at a Montessori school, where I support children in learning with curiosity, independence, and kindness every day. I truly enjoy spending time with kids—whether that’s helping with homework, exploring creative activities, or simply having fun together. I know how important it is for parents to feel at ease, so I always bring patience, responsibility, and a caring attitude. My goal is to create a safe, positive, and engaging environment where your children feel happy and supported while you have peace of mind.
Hello, I am Mikaela! I am a current pre-nursing student and a behavioral technician! I am offering services child care and pet services! As of right now, I’m available Friday mornings and all day Saturday and Sunday. My availability will start to become more available in June. With my experience as a behavioral technician, I’ve worked with children on the spectrum to help with their daily living skills and behaviors. Ive also been a volunteer in a kindergarten classroom for where I was able to play with them, but also help where they needed. I love working with children as they have amazing minds and can be the sweetest people ever! I am able to help with homework, set up fun activities, and play sports. I have a valid drivers license! I am also CPR/First Aid certified. I am also more than willing to work with families with pets.

As of October 2026
Babysitters on UrbanSitter are background checked every year, with every profile individually reviewed by our Trust and Safety team.
2,645 sitters background checked in Castro Valley, CA
5.0 average star rating from total of 30,218 reviews in Castro 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

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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.
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