"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
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.
Looking for jobs? Apply here.
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.
Olivia $28 per hour for 1 child
Hi! My name is Olivia and I am 20 years old. I have lived in San Francisco my entire life and I attended Convent Elementary school and St. Ignatius High School. I currently attend the University of Texas where I study Finance and am on the division 1 rowing team. I am home for the summer and I am looking for some families to help out! During Covid 19, I took on a large mothers helper role for 4 girls (aged 1,3,5,7) and absolutely loved it. I love kids and am a fun, energetic, warm, and very type A/responsible person. Also, I have played almost ever sport, so I love throwing the baseball or kicking the soccer ball with young kids. I had a small baking business when I was in middle school so I still love to bake and cook if that is helpful in anyway. I have been babysitting all ages of kids on and off ever since I was 13 years old and have built many strong and trustworthy relationships with families that I have helped. I have had Golden Retrievers my whole life, so I am also great with dogs. I also have had my drivers license for 4 years and have taken a CPR certification course. Overall, I always have a great time when I babysit, and I would love the opportunity to babysit more families!
Live near a college or university? View babysitters by college
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
"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
Find a last-minute babysitter in Mill Valley
Submit a request to hear from available sitters.
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Find a last-minute babysitter in Mill Valley
Submit a request to hear from available sitters.
We use email to send essential communication regarding your account.
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.
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.
Resources
Tips for finding last-minute child care
Ideas and strategies for when your plans change and you need a sitter.
How much does a babysitter cost?
See average babysitting rates by city and across the country.
Free printable emergency contacts card
A quick printable card to leave with your sitter in case something unexpected comes up.
