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Find a last-minute babysitter in Mill Valley, CA

Need a sitter on short notice? Mill Valley families find trusted, background checked babysitters on UrbanSitter.

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151 available last-minute babysitters in Mill Valley, CA

Families in Mill Valley use UrbanSitter for last-minute date nights, schedule changes, backup care, and same-day babysitter needs.
114 available today | Avg hourly rate: $30.97/hr

All babysitters shown here are background checked every year. Learn more.

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Ani
Booked by 2 repeat families
3 reviews
$30 per hour for 1 child
Booked by 3 families in Mill Valley, CA

Hi Everyone! I’m an experience babysitter and the with passion in fostering children's growth and development. I come from a long line of childhood educators. With 8 years of experience, I've gained the skills necessary to provide a nurturing and educational environment for kids of all ages. I've worked as a swim instructor, working with kids of all ages. I was a Troop Leader for scouts, worked as a tutor and mentor for middle and high school students. I have experience babysitting children of all ages, particularly toddlers. I believe in open communication with parents, providing regular updates about their child's day. My educational background includes a degree from UC Berkeley and coursework of early childhood development. I'm CPR-trained and comfortable enforcing household rules. I enjoy playing board games, puzzles, and educational games with children, as well as engaging in arts and crafts activities. I’m also a former swim instructor, so if your child needs swim lessons I’m more than happy to chat about it :)

“Ani was patient, proactive, and calm even when my 3 year old was having a tough time with the transition. We will definitely hire her again! ”

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Victoria 1 review
$30 per hour for 1 child

I’m a CPR/AED‑certified caregiver and STEM tutor who pairs a calm, reliable presence with truly engaging, age‑appropriate activities. My background includes mentoring and outdoor supervision, accessibility support for students with disabilities, and a Bachelor of Science in Environmental Science & Management. Families who hire me get a safety‑first professional who communicates clearly, follows through, and creates structure kids thrive in. My care style blends warmth with intention. I build simple routines that make days run smoothly, then layer in enrichment: story time and sensory play for little ones; crafts, nature walks, and beginner science experiments for school‑age kids; study skills and math/science tutoring for preteens and teens. I’m patient, adaptable, and great at meeting each child where they are—especially when a quieter, steadier approach makes all the difference. I bring advanced training and hands‑on experience that high‑expectation families value. I’m CPR/AED certified and trained in accessibility from directly assisting a blind student with note‑taking, reading, and exam support. I’m food‑safety informed and meticulous about home standards—tidy spaces, prepped snacks, organized activity areas, and smooth transitions. I’m also outdoorsy and happy to plan healthy, active time outside whenever appropriate. Day to day, I can handle school pickups, homework and test prep, light meal prep, kid laundry and room reset, activity planning, and bedtime routines. I’m pet‑friendly and comfortable integrating care with family schedules and house rules. Expect proactive updates, clear boundaries delivered with kindness, and thoughtful problem‑solving if challenges come up. If you’re seeking a dependable sitter who delivers both exceptional care and meaningful enrichment, I’d love to support your family. References are available upon request, and I’m happy to align on routines, goals, and a schedule that fits your needs.

“Victoria helped me watch my two boys. She’s great with pets too. She’s a reliable and kind care giver. She’s great with sports and arts and crafts. She encouraged my kids to get outside and enjoy the great outdoors. Tori is a trustworthy babysitter/nanny.”

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Micaela 1 review
$30 per hour for 1 child
Booked by 1 family in Mill Valley, CA

Hi. I'm Mica, I’m 27 yo and I'm from Argentina. Currently in Outer Richmond, SF. I’m a full time nanny with an amazing family at outer sunset (one year old baby) and previously with a family from Tiburon (5, 3 and 1 years old siblings) At the moment I’m looking for some extra jobs like date nights or weekends positions at the moment. Open to evening part time roles. Back in Argentina, I was a child’s psychology student. I loved this experience and encouraged me to keep working with kids! Through this years I had the opportunity to work with different families which gave me a lot of experience when it comes to babies and kids. I had the pleasure to work with different families situations. Teen angers, single childs, twins and 4 siblings at the same time! I consider myself full of love, energy, ideas and patience. I am a really easy-going, sociable and communicative.

“She was amazing, both boys had so much fun with her. She was very punctual and friendly. I’m sure my boys would be excited to play with her again.”

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Angel 1 review
$35 per hour for 1 child
Booked by 1 family in Mill Valley, CA

I have worked in early childhood education for over 8 years. I am a mother of two children. I love working with children, I have BA degree in Early Childhood Education, teacher's permit and CPR and first aid certification. I am committed to creating a safe, healthy, inclusive, and multicultural learning environment. I focus on teamwork and building good relationships with children and parents, becoming an indispensable partner in children's learning and growth and a trustworthy partner for families. I can speak Mandarin, Cantonese, and English. I am a new member of UrbanSitter and look forward to working with you and your child.

“We feel fortunate for our children to be under the care of Angel. She is truly a professional and my toddler immediately took to her. I’ve never seen anything like it. Every time she comes to our house she brings something new and interesting. I feel like her time with our children isn’t just about watching them but is also about enriching and educating them. On top of that she’s prompt and an excellent communicator. I sincerely appreciate her so much and think any family would be lucky to work with her. ”

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Gislaine
Booked by 1 repeat family
1 review
$30 per hour for 1 child
Booked by 1 family in Mill Valley, CA

Hi, my name is Gislaine. I’m originally from Brazil and 46 years old. I am a responsible, dedicated childcare professional with extensive experience caring for newborns, twins, and toddlers, available for weekdays, weekends, and evenings. I specialize in creating engaging, fun, and developmentally appropriate activities that support children’s growth and learning. I am CPR certified and trained in sleep routines, and I hold certifications as a Postpartum Doula, with additional training in Montessori methods and lactation support. I am also happy to assist with light housekeeping and organization related to the children, helping to keep the home running smoothly and minimizing parents’ workload. I am fluent in Portuguese, Mandarin Chinese, Spanish, and English, and I hold a Bachelor’s degree in International Business. As a mother of two sons whom I raised on my own—both now college graduates—I bring not only professional experience but also deep personal understanding, patience, and care. I truly love working with children and would be happy to support your family.

“Gislaine responded to a last minute request to babysit when my daughter got sick and I couldn't be at home for the full day. When she came to the house, she asked great questions, played with my daughter, and comforted her. She was very responsive throughout the day and sent me updates. I plan to have her come back tomorrow.”

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How much does a last-minute babysitter cost in Mill Valley, CA?

  • Average hourly rate for 1 child: $30.97
  • Average hourly rate for 2 children: $36.95
  • Typical job length: 4.7 hours
  • Most requested times: Morning

As of October 2026

Recent babysitter activity in Mill Valley, CA

Trust matters, especially on short notice

Babysitters on UrbanSitter are background checked every year, with every profile individually reviewed by our Trust and Safety team.

2,163 sitters background checked in Mill Valley, CA

5.0 average star rating from total of 26,693 reviews in Mill Valley, CA

photo of quoted parent Marie

"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

photo of quoted parent Jenny

"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

photo of quoted parent Jesse

"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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Find a last-minute babysitter in Mill Valley

Submit a request to hear from available sitters.

Why Mill Valley families choose UrbanSitter for last-minute child care

Quick responses when plans change

In most cities, average response time for last-minute requests is under two minutes.

Recommended by Mill Valley families

See which babysitters have been hired by parents at your child's school, preschool, or neighborhood in Mill Valley.

Background checked, every year

Every babysitter clears an annual background check, offering peace of mind even on short notice.

Read reviews, then decide

See parent reviews, repeat families, and average response times to find the right fit fast.

Frequently asked questions about finding a last-minute babysitter in Mill Valley

How do I find a last-minute babysitter in Mill Valley?

Sign up on UrbanSitter, enter your zip code, and submit a request with your timing and care needs. Babysitters near Mill Valley who are available can respond to your request. Before choosing, you can view profiles, parent reviews, and shared connections.

How much does a last-minute babysitter cost in Mill Valley?

As of October 2026, the average babysitting rate in Mill Valley is $30.97 per hour for one child. Rates vary by experience, number of children, and time of day. See babysitting rates in Mill Valley.

Are babysitters on UrbanSitter background checked?

Yes. Every babysitter on UrbanSitter completes an annual background check. You can also read reviews from Mill Valley families and see shared connections before you book. See what's included in the background check.

Can I find a same-day babysitter in Mill Valley?

Same-day requests are common on UrbanSitter. Submit a request with your timing and care needs, and available sitters in Mill Valley can respond. In most cities, the average response time for urgent requests is under two minutes.

Should I pay more for a last-minute babysitter?

Some parents offer a slightly higher rate for last-minute or same-day requests, but it is not required. On UrbanSitter, rates are set by individual babysitters. You can see each babysitter's hourly rate on their profile before you book.

What if I need a babysitter last minute today?

To find a last-minute babysitter today, share your timing and care needs on UrbanSitter. Available babysitters in Mill Valley can respond, and you can review profiles before choosing.

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