Updated
Thornton State Beach
Beach · Daly City, California
Established in 1955, this rugged, 58-acre oceanside park features hiking & scenic views.
Things to Do Near Thornton State Beach
Top-rated tours and experiences around Daly City, powered by Viator — free cancellation on most.
Small-Group Best Beaches in Orange County Day Tour
Full-Day Iconic Sights of LA, Hollywood, Beverly Hills, Beaches and More
Highway 1 Pacific Coast Highway Self-Guided Driving Audio Tour
Cali Dreaming Electric Bike Tour of La Jolla and Pacific Beach
We earn a commission on bookings — at no extra cost to you. Helps keep this site free.
Stay near Thornton State Beach
Find hotels near Thornton State Beach
Compare prices on Expedia — free cancellation on most rooms.
We earn a commission on bookings — at no extra cost to you. Helps keep this site free.
Current water conditions
Live data from NOAA buoy AAMC1 (11.9 mi away), as of Aug 20, 10:30 PM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.
Weather at Thornton State Beach
Sponsored gear checklist
Pack smarter for Thornton State Beach
Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.
As an Amazon Associate we earn from qualifying purchases.
Frequently asked questions
- Where is Thornton State Beach?
- Thornton State Beach is a beach in Daly City, California.
- What is the water temperature at Thornton State Beach?
- As of August 20, 2026, the water temperature at Thornton State Beach in Daly City, California is 68°F (20°C), measured by NOAA buoy AAMC1, 11.9 miles away.
- Can you swim at Thornton State Beach?
- There is no fixed answer for Thornton State Beach: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Thornton State Beach in Daly City, California. Check current water conditions before you go, and follow posted signs and local guidance.
- How is Thornton State Beach rated?
- Thornton State Beach in Daly City, California has an average visitor rating of 4.7 out of 5, based on 741 reviews.
- What amenities does Thornton State Beach have?
- Visitor-listed amenities at Thornton State Beach include pet-friendly.
Visitor Reviews
Be the first to share your experience here
Join our community to share your water adventures
Earn badges as you share your experiences!
No reviews yet — share what you know
Been here? A quick note helps the next visitor plan their day. Handy things to mention:
Best Times to Visit
- ›Arrive early for best parking and beach spot selection
- ›Check for lifeguard schedules and swim only in designated areas
- ›Bring reef-safe sunscreen to protect marine life
- ›Watch for beach flags indicating water conditions
Location & Contact
Thornton Beach Rd, Daly City, CA 94015
Daly City, California 94015
Phone
+1 831-335-6318Popular Times
</> Embed this location on your site
Paste this snippet into your website to show a live badge for Thornton State Beach — free to use with the included credit link.