Chino Hills State Park celebrated the 10th anniversary of the opening of the Discovery Center at 4500 Carbon Canyon Road in Brea. Photographed on Saturday, Sept. 28, 2024.

Firefighters battled a vegetation fire at Chino Hills State Park on Monday. It was first reported a little before 3 p.m. in the 4700 block of Sapphire Road in Chino Hills, according to the ...

There is also a native flower garden. Chino Hills State Park features a web of 19 hiking and biking trails that span some 90 miles and there are picnic areas and more than 20 campsites.