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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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150 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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Mary-Frances $35 per hour for 1 child

I’m a warm, dependable, and experienced caregiver with decades of experience caring for children of all ages. My background includes work in elementary education and supporting students in school-based settings, which has given me strong skills in communication, emotional support, and creating safe, structured, nurturing environments for kids. I’m kind, energetic, organized, and naturally good at building trust and rapport while maintaining consistency, boundaries, and safety. Families often describe me as calm, reliable, intuitive, and easy to work with. In addition to childcare, I have years of experience pet sitting for both cats and dogs and am happy to help with errands, meal prep, organizing, and light household chores. I have professional experience in events catering and as a pastry chef, along with formal culinary arts training, and I genuinely enjoy cooking and preparing meals for others. I hold a Master’s degree in Psychology, which supports my thoughtful, patient, and attentive approach to caregiving. I love helping families feel supported and making busy lives run a little more smoothly however I can.

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

Hello families! My name is Sophie and I am 29 years old. I’m originally from Germany and live in the Marina with my husband. I‘m offering child care and household services which I have years of experience with. I enjoy taking care of kids and helping them throughout their daily activities. I am an Occupational Therapist and have been working with kids since I was a teenager. I was an Aupair (2[removed]) here in the Bay Area and loved being a part of my hostkids‘ (6 and 8 years old) daily life. I also have experience watching toddlers and taking care of babies through nannying jobs and family. I look forward to bringing support and joy to your home and making your life easier. See you soon, Sophie 😊 - Valid Green Card / Work authorisation - California Driver’s License since 2021

“Sophie was wonderful with our almost-3-year-old. Ollie took to her immediately, and they had a blast together at the park. She’s warm, attentive, and clearly experienced with little ones, and as a German speaker she was a great fit for our family. Communication was easy and she showed up right on time. We’re already booking her again and would recommend her without hesitation.”

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Rachel $37 per hour for 1 child

An all-inclusive mother’s helper: from household management to nourishing care for your kiddos, Rachel takes pride in supporting families as they flourish. Whether you’re feeling overwhelmed with household chores or your childrens’ behavioral needs, I have years of specialized experience. Reduce your stress and meet your full potential with Rachel’s Care.

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Zaira $30 per hour for 1 child
Booked by 2 families in Mill Valley, CA

Hi! I’m Zaira your reliable helping hand. I’m here to make life a little easier for you and a lot more fun for your kids! I’ve been caring for children for over 7 years, with experience ranging from toddlers (12 months) to school-aged kids (up to 8 years old). Over the years, I’ve worked as both a babysitter and a pet sitter. I love connecting with children through fun activities like memory games and puzzles, always creating a calm, positive space where they feel safe and happy. Safety is always my top priority, I’m CPR and First Aid certified, so you can feel confident knowing your little ones are in good hands. I’m fluent in Spanish and happy to communicate or practice with the kids if that’s something important to your family! Whether it’s a date night, a weekend getaway, or just some extra help during the week, I’m flexible, dependable, and ready to support your family. Let’s make things easier, I’d love to help!

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Toni $30 per hour for 1 child

Hi there! I'm Toni, and I’ve spent over a 20 years working with kids and families both as a social worker and a soccer coach. I absolutely love creating spaces where children feel safe, happy, and excited to explore. While I’ve got a strong background in understanding kids’ developmental needs, I also believe in the power of play and laughter. Whether we're kicking a soccer ball around or diving into a fun activity, I’m here to help your little ones grow and shine.

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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

Family with caregiver

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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