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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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Cassandra
Booked by 11 repeat families
21 reviews
$35 per hour for 1 child
Booked by 24 families in Mill Valley, CA

I am local to Marin/SF and a Mom to my daughter who is now in college. In addition to being a parent, I have been babysitting off and on for many years. I have pretty high standards as far as child care goes. I think it is important to engage (not sit on your phone), and make sure the children feel well looked after. I like to check in via text now and again during the job so the parents feel connected and reassured. I'm happy to be in a home with dogs as I have two sweet dogs of my own. ***PLEASE NOTE: I expect to be paid for the full time that you book, regardless if you return home early- appreciate your understanding on this. Thanks!

“Cassandra is incredible - our kids felt comfortable with her immediately and love hanging out with her. She’s trustworthy, reliable, and always warm and patient with the kids. Highly recommend Cassandra!”

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Taissa
Booked by 7 repeat families
12 reviews
$40 per hour for 1 child
Booked by 25 families in Mill Valley, CA

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 was wonderful with our kids! she was very present, engaging and the kids really enjoyed their time with her. she is very experienced and professional, we will definitely be hiring her again!”

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Alana
Booked by 11 repeat families
14 reviews
$30 per hour for 1 child
Booked by 17 families in Mill Valley, CA

Hello there, thank you for viewing my profile, I’m Alana, 29 years old, currently living in San Rafael, CA. Below is an update on my recent experience and qualifications. After graduating from USF with a BA degree in psychology I have been working for the last 5 years as a special education teacher, direct support professional and disability advocate on the Mendocino coast. I also have worked as an ESL teacher abroad and have many years of childcare experience and have completed university coursework in early childhood education. I am currently back in school in San Francisco getting licensed in Cosmetology at the Cinta Aveda Institute. I am available to work on the days I am not in classes: Sundays, Mondays, Tuesdays and Wednesdays. Looking for weekly or occasional gigs. I am a very active person and love taking hikes and walks in nature. Some of my passions include: yoga, nutrition, cooking, spending time by the ocean, and enjoying time with my family.

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Dominika
Booked by 4 repeat families
7 reviews
$25 per hour for 1 child
Booked by 8 families in Mill Valley, CA

Hey everyone! I’m Dominika, a nanny with 7 years of experience caring for children. My experience spans various age groups, including strong experience with infants (including sleep training) as well as children ages 2–13. I’ve completed an Early Childhood Education program to ensure I provide the best care for your kiddos! 😊 If you’re interested, I’d be more than happy to share more details about my past experience through direct messages. I consider myself a proactive, loving, and reliable nanny who truly enjoys spending time with children. I like to keep things fun, engaging, and organized, while also making sure each child feels safe and supported. I really value open communication and am always happy to adjust to each family’s needs and routines. I also have a driver’s license, my own car, and I’m CPR certified. If you’re interested, I’d love to share more about my experience and chat further; feel free to message me anytime!

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Marina Luiza
Booked by 51 repeat families
81 reviews
$32 per hour for 1 child
Booked by 118 families in Mill Valley, CA

Hi! I'm from a big family so I always had children around and last year I worked as a nanny. I'm reliable and the kids love me! I'm always a happy, fun person to have around.

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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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