
"Katrina watched our son while we were in town for a wedding. She was timely, so nice and sent great pictures throughout the evening. He looked like he was having more fun than we were!"
Madeleine B., parent

Planning a wedding or attending one in Mill Valley? Hire babysitters loved by local families. Browse profiles and see who's available for free.
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Families in Mill Valley turn to UrbanSitter for wedding and special event babysitting.
105 available tonight | Avg hourly rate: $31.17/hr
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Dear families, I love being around children, and started babysitting when I was in high school. I’m a warm and friendly person you can trust to take good care of your kid(s). I foster creativity with children through arts and crafts, legos, dancing, playing music and playing games. My experience in caring for children is with infants through school aged kids. I am CPR/AED and First Aid certified. I’m a non smoker with a clean driving record who lives a very healthy lifestyle I am interested in building long lasting relationships with families. My childcare expertise also lies in raising my daughter to become a successful and independent adult, and I do understand the challenges and rewards that parents face. I’m a graduate of San Francisco State University, where I majored in Business Administration with an emphasis in Marketing. I’m also available to help with homework, household chores and pet care. During my free time, I enjoy hiking, painting, reading and spending time with family and friends. Thanks for considering me! I’m looking forward to meeting you and your family soon.
“Sara was kind, friendly and professional. She was punctual and easy to contact. She cared so much about making sure our baby was happy and well attended to. We would be grateful to have Sara babysit again!”
Nanny in the Bay Area since 2022, with extensive experience caring for children from newborns to teenagers. Certified in CPR and currently training in the Montessori method, I provide safe, creative care tailored to each child, featuring special experiences like temporary tattoos, giant bubble fun, slime workshops, and bracelet-making kits (with prior parental consent and authorization). Each interaction is thoughtfully planned to inspire, educate, and create memorable moments. I am dedicated to providing a high-quality experience at every opportunity.
“Taissa organized our pantry and we couldn't be happier with the results. She was quick, efficient, and thoughtful about how everything was arranged. Our pantry is now so much easier to use and maintain. I'd highly recommend her to anyone looking for help with home organizing!”
Hi! I have over 10 years of experience caring for children of all ages, from babies to teens. I hold a Bachelor’s degree in Education and have worked as an elementary school teacher. I’m patient, responsible, and truly enjoy spending time with kids. I’m also comfortable driving and can help with pick-ups, drop-offs, and activities.
“Fernanda has been an amazing babysitter for our family. She is warm, dependable, and truly wonderful with children. Our 5-year-old connected with her immediately and is always excited when she comes over. She has such a calming presence, and bedtime always went much better when she was here. We also really appreciated that she speaks Spanish, since our child is currently learning the language. It was such a great opportunity for extra practice in a fun and comfortable environment. I would absolutely recommend her to any family looking for a caring, trustworthy, and attentive babysitter.”
Hi, I’m Andrea! I’m a reliable and caring babysitter with over 6 years of experience supporting families in the Bay Area. I’ve worked with children of all ages—including newborns, infants, toddlers, and school-aged kids (including twins!). I also spent one full year working with a toddler girl, and I absolutely love helping little ones learn and grow. I’m a former au pair with nearly 3 years of live-in experience, and I’m always looking for ways to continue learning and improving in childcare. I’m CPR and First Aid certified, fully vaccinated (COVID + boosters, flu shot, Tdap), and have a clean driving record with strong experience driving children to school, activities, and appointments. I can also help with light cooking, laundry, homework, Spanish lessons, pet care, and more. I’m flexible, dependable, and happy to step in when your family needs an extra hand. Looking forward to meeting you and your little ones!
“Andrea was great, my kids had a blast. She even apologized for not emptying our dishwasher because it was running but I never expected her to empty it to begin with. We look forward to hiring her again. ”
Hi there! My name is Leticia. I’m 26 years old and originally from Brazil. I’ve been working as a nanny for 7 years and have experience with children of all ages, from infants to teenagers. I’m CPR/First Aid certified and known for being caring, responsible, patient, and creative. Throughout the years, I’ve worked in different settings, including nanny share with infants and caring for +3 children at once, which made me comfortable managing routines, multitasking, and adapting to each child’s needs. I enjoy exploring outdoors with kids, and when we’re inside, getting creative with arts and crafts and engaging activities. I’m available for occasional babysitting and date nights, primarily in Marin County, but I’m also open to San Francisco. I have my own car, a clean driving record, and I speak fluent English and Portuguese. Strong references are available upon request. I’d love to help out! 🌻💕

As of November 2026
Every babysitter on UrbanSitter completes an annual background check, and every profile is individually reviewed by our Trust and Safety team.
2,142 sitters background checked in Mill Valley, CA
5.0 average star rating from 26,325 reviews in Mill Valley, CA

"Katrina watched our son while we were in town for a wedding. She was timely, so nice and sent great pictures throughout the evening. He looked like he was having more fun than we were!"
Madeleine B., parent

"Caitlin was awesome and jumped right in to chaperone four girls (10, 9, 8 and 6) at a family wedding (they were bridesmaids) and she was very helpful with the event as well as taking them home and putting them to bed."
Lila P., parent

"McKenna was great with our 3 year old son! She came prepared with a box of fun activities and handled playing, dinner, and bedtime seamlessly... and it was all at our hotel while we were in town for a wedding. Thank you McKenna!"
Catherine B., parent

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Browse profiles and read parent reviews for free.
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.
Share the wedding date and babysitting details, then hear from available sitters. Review your options and hire only if you find the right fit.
Browse profiles, read reviews from other parents, and pick the babysitter you feel best about. No agency assignments.
Every babysitter completes an annual background check. See bookings, repeat families, and reviews from local parents.
Whether it is a hotel room, a kids' room at the venue, or late-night care, book one sitter or several to fit the plan.